/*! Quill Editor v0.17.5
* https://quilljs.com/
* Copyright (c) 2014, Jason Chen
* Copyright (c) 2013, salesforce.com
*/
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Quill=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
* Build: `lodash modern include="difference,flatten,intersection,last,all,each,indexOf,invoke,map,pluck,reduce,bind,defer,partial,clone,defaults,has,keys,omit,values,isArray,isElement,isEqual,isNumber,isObject,isString,uniqueId" --debug --output .build/lodash.js`
* Copyright 2012-2013 The Dojo Foundation
* Based on Underscore.js 1.5.2
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license
*/
;(function() {
/** Used as a safe reference for `undefined` in pre ES5 environments */
var undefined;
/** Used to pool arrays and objects used internally */
var arrayPool = [],
objectPool = [];
/** Used to generate unique IDs */
var idCounter = 0;
/** Used to prefix keys to avoid issues with `__proto__` and properties on `Object.prototype` */
var keyPrefix = +new Date + '';
/** Used as the size when optimizations are enabled for large arrays */
var largeArraySize = 75;
/** Used as the max size of the `arrayPool` and `objectPool` */
var maxPoolSize = 40;
/** Used to match regexp flags from their coerced string values */
var reFlags = /\w*$/;
/** Used to detected named functions */
var reFuncName = /^\s*function[ \n\r\t]+\w/;
/** Used to detect functions containing a `this` reference */
var reThis = /\bthis\b/;
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
/** Used to identify object classifications that `_.clone` supports */
var cloneableClasses = {};
cloneableClasses[funcClass] = false;
cloneableClasses[argsClass] = cloneableClasses[arrayClass] =
cloneableClasses[boolClass] = cloneableClasses[dateClass] =
cloneableClasses[numberClass] = cloneableClasses[objectClass] =
cloneableClasses[regexpClass] = cloneableClasses[stringClass] = true;
/** Used as the property descriptor for `__bindData__` */
var descriptor = {
'configurable': false,
'enumerable': false,
'value': null,
'writable': false
};
/** Used to determine if values are of the language type Object */
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
/** Used as a reference to the global object */
var root = (objectTypes[typeof window] && window) || this;
/** Detect free variable `exports` */
var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
/** Detect free variable `module` */
var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
/** Detect the popular CommonJS extension `module.exports` */
var moduleExports = freeModule && freeModule.exports === freeExports && freeExports;
/** Detect free variable `global` from Node.js or Browserified code and use it as `root` */
var freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
/*--------------------------------------------------------------------------*/
/**
* The base implementation of `_.indexOf` without support for binary searches
* or `fromIndex` constraints.
*
* @private
* @param {Array} array The array to search.
* @param {*} value The value to search for.
* @param {number} [fromIndex=0] The index to search from.
* @returns {number} Returns the index of the matched value or `-1`.
*/
function baseIndexOf(array, value, fromIndex) {
var index = (fromIndex || 0) - 1,
length = array ? array.length : 0;
while (++index < length) {
if (array[index] === value) {
return index;
}
}
return -1;
}
/**
* An implementation of `_.contains` for cache objects that mimics the return
* signature of `_.indexOf` by returning `0` if the value is found, else `-1`.
*
* @private
* @param {Object} cache The cache object to inspect.
* @param {*} value The value to search for.
* @returns {number} Returns `0` if `value` is found, else `-1`.
*/
function cacheIndexOf(cache, value) {
var type = typeof value;
cache = cache.cache;
if (type == 'boolean' || value == null) {
return cache[value] ? 0 : -1;
}
if (type != 'number' && type != 'string') {
type = 'object';
}
var key = type == 'number' ? value : keyPrefix + value;
cache = (cache = cache[type]) && cache[key];
return type == 'object'
? (cache && baseIndexOf(cache, value) > -1 ? 0 : -1)
: (cache ? 0 : -1);
}
/**
* Adds a given value to the corresponding cache object.
*
* @private
* @param {*} value The value to add to the cache.
*/
function cachePush(value) {
var cache = this.cache,
type = typeof value;
if (type == 'boolean' || value == null) {
cache[value] = true;
} else {
if (type != 'number' && type != 'string') {
type = 'object';
}
var key = type == 'number' ? value : keyPrefix + value,
typeCache = cache[type] || (cache[type] = {});
if (type == 'object') {
(typeCache[key] || (typeCache[key] = [])).push(value);
} else {
typeCache[key] = true;
}
}
}
/**
* Creates a cache object to optimize linear searches of large arrays.
*
* @private
* @param {Array} [array=[]] The array to search.
* @returns {null|Object} Returns the cache object or `null` if caching should not be used.
*/
function createCache(array) {
var index = -1,
length = array.length,
first = array[0],
mid = array[(length / 2) | 0],
last = array[length - 1];
if (first && typeof first == 'object' &&
mid && typeof mid == 'object' && last && typeof last == 'object') {
return false;
}
var cache = getObject();
cache['false'] = cache['null'] = cache['true'] = cache['undefined'] = false;
var result = getObject();
result.array = array;
result.cache = cache;
result.push = cachePush;
while (++index < length) {
result.push(array[index]);
}
return result;
}
/**
* Gets an array from the array pool or creates a new one if the pool is empty.
*
* @private
* @returns {Array} The array from the pool.
*/
function getArray() {
return arrayPool.pop() || [];
}
/**
* Gets an object from the object pool or creates a new one if the pool is empty.
*
* @private
* @returns {Object} The object from the pool.
*/
function getObject() {
return objectPool.pop() || {
'array': null,
'cache': null,
'false': false,
'null': false,
'number': null,
'object': null,
'push': null,
'string': null,
'true': false,
'undefined': false
};
}
/**
* Releases the given array back to the array pool.
*
* @private
* @param {Array} [array] The array to release.
*/
function releaseArray(array) {
array.length = 0;
if (arrayPool.length < maxPoolSize) {
arrayPool.push(array);
}
}
/**
* Releases the given object back to the object pool.
*
* @private
* @param {Object} [object] The object to release.
*/
function releaseObject(object) {
var cache = object.cache;
if (cache) {
releaseObject(cache);
}
object.array = object.cache =object.object = object.number = object.string =null;
if (objectPool.length < maxPoolSize) {
objectPool.push(object);
}
}
/**
* Slices the `collection` from the `start` index up to, but not including,
* the `end` index.
*
* Note: This function is used instead of `Array#slice` to support node lists
* in IE < 9 and to ensure dense arrays are returned.
*
* @private
* @param {Array|Object|string} collection The collection to slice.
* @param {number} start The start index.
* @param {number} end The end index.
* @returns {Array} Returns the new array.
*/
function slice(array, start, end) {
start || (start = 0);
if (typeof end == 'undefined') {
end = array ? array.length : 0;
}
var index = -1,
length = end - start || 0,
result = Array(length < 0 ? 0 : length);
while (++index < length) {
result[index] = array[start + index];
}
return result;
}
/*--------------------------------------------------------------------------*/
/**
* Used for `Array` method references.
*
* Normally `Array.prototype` would suffice, however, using an array literal
* avoids issues in Narwhal.
*/
var arrayRef = [];
/** Used for native method references */
var objectProto = Object.prototype;
/** Used to resolve the internal [[Class]] of values */
var toString = objectProto.toString;
/** Used to detect if a method is native */
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
/** Native method shortcuts */
var fnToString = Function.prototype.toString,
hasOwnProperty = objectProto.hasOwnProperty,
push = arrayRef.push,
unshift = arrayRef.unshift;
/** Used to set meta data on functions */
var defineProperty = (function() {
// IE 8 only accepts DOM elements
try {
var o = {},
func = isNative(func = Object.defineProperty) && func,
result = func(o, o, o) && func;
} catch(e) { }
return result;
}());
/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeCreate = isNative(nativeCreate = Object.create) && nativeCreate,
nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray,
nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys,
nativeMax = Math.max;
/** Used to lookup a built-in constructor by [[Class]] */
var ctorByClass = {};
ctorByClass[arrayClass] = Array;
ctorByClass[boolClass] = Boolean;
ctorByClass[dateClass] = Date;
ctorByClass[funcClass] = Function;
ctorByClass[objectClass] = Object;
ctorByClass[numberClass] = Number;
ctorByClass[regexpClass] = RegExp;
ctorByClass[stringClass] = String;
/*--------------------------------------------------------------------------*/
/**
* Creates a `lodash` object which wraps the given value to enable intuitive
* method chaining.
*
* In addition to Lo-Dash methods, wrappers also have the following `Array` methods:
* `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
* and `unshift`
*
* Chaining is supported in custom builds as long as the `value` method is
* implicitly or explicitly included in the build.
*
* The chainable wrapper functions are:
* `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`,
* `compose`, `concat`, `countBy`, `create`, `createCallback`, `curry`,
* `debounce`, `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`,
* `forEach`, `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`,
* `functions`, `groupBy`, `indexBy`, `initial`, `intersection`, `invert`,
* `invoke`, `keys`, `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`,
* `once`, `pairs`, `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`,
* `range`, `reject`, `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`,
* `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`, `transform`,
* `union`, `uniq`, `unshift`, `unzip`, `values`, `where`, `without`, `wrap`,
* and `zip`
*
* The non-chainable wrapper functions are:
* `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `findIndex`,
* `findKey`, `findLast`, `findLastIndex`, `findLastKey`, `has`, `identity`,
* `indexOf`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`,
* `isEmpty`, `isEqual`, `isFinite`, `isFunction`, `isNaN`, `isNull`, `isNumber`,
* `isObject`, `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `join`,
* `lastIndexOf`, `mixin`, `noConflict`, `parseInt`, `pop`, `random`, `reduce`,
* `reduceRight`, `result`, `shift`, `size`, `some`, `sortedIndex`, `runInContext`,
* `template`, `unescape`, `uniqueId`, and `value`
*
* The wrapper functions `first` and `last` return wrapped values when `n` is
* provided, otherwise they return unwrapped values.
*
* Explicit chaining can be enabled by using the `_.chain` method.
*
* @name _
* @constructor
* @category Chaining
* @param {*} value The value to wrap in a `lodash` instance.
* @returns {Object} Returns a `lodash` instance.
* @example
*
* var wrapped = _([1, 2, 3]);
*
* // returns an unwrapped value
* wrapped.reduce(function(sum, num) {
* return sum + num;
* });
* // => 6
*
* // returns a wrapped value
* var squares = wrapped.map(function(num) {
* return num * num;
* });
*
* _.isArray(squares);
* // => false
*
* _.isArray(squares.value());
* // => true
*/
function lodash() {
// no operation performed
}
/**
* An object used to flag environments features.
*
* @static
* @memberOf _
* @type Object
*/
var support = lodash.support = {};
/**
* Detect if functions can be decompiled by `Function#toString`
* (all but PS3 and older Opera mobile browsers & avoided in Windows 8 apps).
*
* @memberOf _.support
* @type boolean
*/
support.funcDecomp = !isNative(root.WinRTError) && reThis.test(function() { return this; });
/**
* Detect if `Function#name` is supported (all but IE).
*
* @memberOf _.support
* @type boolean
*/
support.funcNames = typeof Function.name == 'string';
/*--------------------------------------------------------------------------*/
/**
* The base implementation of `_.bind` that creates the bound function and
* sets its meta data.
*
* @private
* @param {Array} bindData The bind data array.
* @returns {Function} Returns the new bound function.
*/
function baseBind(bindData) {
var func = bindData[0],
partialArgs = bindData[2],
thisArg = bindData[4];
function bound() {
// `Function#bind` spec
// http://es5.github.io/#x15.3.4.5
if (partialArgs) {
// avoid `arguments` object deoptimizations by using `slice` instead
// of `Array.prototype.slice.call` and not assigning `arguments` to a
// variable as a ternary expression
var args = slice(partialArgs);
push.apply(args, arguments);
}
// mimic the constructor's `return` behavior
// http://es5.github.io/#x13.2.2
if (this instanceof bound) {
// ensure `new bound` is an instance of `func`
var thisBinding = baseCreate(func.prototype),
result = func.apply(thisBinding, args || arguments);
return isObject(result) ? result : thisBinding;
}
return func.apply(thisArg, args || arguments);
}
setBindData(bound, bindData);
return bound;
}
/**
* The base implementation of `_.clone` without argument juggling or support
* for `thisArg` binding.
*
* @private
* @param {*} value The value to clone.
* @param {boolean} [isDeep=false] Specify a deep clone.
* @param {Function} [callback] The function to customize cloning values.
* @param {Array} [stackA=[]] Tracks traversed source objects.
* @param {Array} [stackB=[]] Associates clones with source counterparts.
* @returns {*} Returns the cloned value.
*/
function baseClone(value, isDeep, callback, stackA, stackB) {
if (callback) {
var result = callback(value);
if (typeof result != 'undefined') {
return result;
}
}
// inspect [[Class]]
var isObj = isObject(value);
if (isObj) {
var className = toString.call(value);
if (!cloneableClasses[className]) {
return value;
}
var ctor = ctorByClass[className];
switch (className) {
case boolClass:
case dateClass:
return new ctor(+value);
case numberClass:
case stringClass:
return new ctor(value);
case regexpClass:
result = ctor(value.source, reFlags.exec(value));
result.lastIndex = value.lastIndex;
return result;
}
} else {
return value;
}
var isArr = isArray(value);
if (isDeep) {
// check for circular references and return corresponding clone
var initedStack = !stackA;
stackA || (stackA = getArray());
stackB || (stackB = getArray());
var length = stackA.length;
while (length--) {
if (stackA[length] == value) {
return stackB[length];
}
}
result = isArr ? ctor(value.length) : {};
}
else {
result = isArr ? slice(value) : assign({}, value);
}
// add array properties assigned by `RegExp#exec`
if (isArr) {
if (hasOwnProperty.call(value, 'index')) {
result.index = value.index;
}
if (hasOwnProperty.call(value, 'input')) {
result.input = value.input;
}
}
// exit for shallow clone
if (!isDeep) {
return result;
}
// add the source value to the stack of traversed objects
// and associate it with its clone
stackA.push(value);
stackB.push(result);
// recursively populate clone (susceptible to call stack limits)
(isArr ? forEach : forOwn)(value, function(objValue, key) {
result[key] = baseClone(objValue, isDeep, callback, stackA, stackB);
});
if (initedStack) {
releaseArray(stackA);
releaseArray(stackB);
}
return result;
}
/**
* The base implementation of `_.create` without support for assigning
* properties to the created object.
*
* @private
* @param {Object} prototype The object to inherit from.
* @returns {Object} Returns the new object.
*/
function baseCreate(prototype, properties) {
return isObject(prototype) ? nativeCreate(prototype) : {};
}
// fallback for browsers without `Object.create`
if (!nativeCreate) {
baseCreate = (function() {
function Object() {}
return function(prototype) {
if (isObject(prototype)) {
Object.prototype = prototype;
var result = new Object;
Object.prototype = null;
}
return result || root.Object();
};
}());
}
/**
* The base implementation of `_.createCallback` without support for creating
* "_.pluck" or "_.where" style callbacks.
*
* @private
* @param {*} [func=identity] The value to convert to a callback.
* @param {*} [thisArg] The `this` binding of the created callback.
* @param {number} [argCount] The number of arguments the callback accepts.
* @returns {Function} Returns a callback function.
*/
function baseCreateCallback(func, thisArg, argCount) {
if (typeof func != 'function') {
return identity;
}
// exit early for no `thisArg` or already bound by `Function#bind`
if (typeof thisArg == 'undefined' || !('prototype' in func)) {
return func;
}
var bindData = func.__bindData__;
if (typeof bindData == 'undefined') {
if (support.funcNames) {
bindData = !func.name;
}
bindData = bindData || !support.funcDecomp;
if (!bindData) {
var source = fnToString.call(func);
if (!support.funcNames) {
bindData = !reFuncName.test(source);
}
if (!bindData) {
// checks if `func` references the `this` keyword and stores the result
bindData = reThis.test(source);
setBindData(func, bindData);
}
}
}
// exit early if there are no `this` references or `func` is bound
if (bindData === false || (bindData !== true && bindData[1] & 1)) {
return func;
}
switch (argCount) {
case 1: return function(value) {
return func.call(thisArg, value);
};
case 2: return function(a, b) {
return func.call(thisArg, a, b);
};
case 3: return function(value, index, collection) {
return func.call(thisArg, value, index, collection);
};
case 4: return function(accumulator, value, index, collection) {
return func.call(thisArg, accumulator, value, index, collection);
};
}
return bind(func, thisArg);
}
/**
* The base implementation of `createWrapper` that creates the wrapper and
* sets its meta data.
*
* @private
* @param {Array} bindData The bind data array.
* @returns {Function} Returns the new function.
*/
function baseCreateWrapper(bindData) {
var func = bindData[0],
bitmask = bindData[1],
partialArgs = bindData[2],
partialRightArgs = bindData[3],
thisArg = bindData[4],
arity = bindData[5];
var isBind = bitmask & 1,
isBindKey = bitmask & 2,
isCurry = bitmask & 4,
isCurryBound = bitmask & 8,
key = func;
function bound() {
var thisBinding = isBind ? thisArg : this;
if (partialArgs) {
var args = slice(partialArgs);
push.apply(args, arguments);
}
if (partialRightArgs || isCurry) {
args || (args = slice(arguments));
if (partialRightArgs) {
push.apply(args, partialRightArgs);
}
if (isCurry && args.length < arity) {
bitmask |= 16 & ~32;
return baseCreateWrapper([func, (isCurryBound ? bitmask : bitmask & ~3), args, null, thisArg, arity]);
}
}
args || (args = arguments);
if (isBindKey) {
func = thisBinding[key];
}
if (this instanceof bound) {
thisBinding = baseCreate(func.prototype);
var result = func.apply(thisBinding, args);
return isObject(result) ? result : thisBinding;
}
return func.apply(thisBinding, args);
}
setBindData(bound, bindData);
return bound;
}
/**
* The base implementation of `_.difference` that accepts a single array
* of values to exclude.
*
* @private
* @param {Array} array The array to process.
* @param {Array} [values] The array of values to exclude.
* @returns {Array} Returns a new array of filtered values.
*/
function baseDifference(array, values) {
var index = -1,
indexOf = getIndexOf(),
length = array ? array.length : 0,
isLarge = length >= largeArraySize && indexOf === baseIndexOf,
result = [];
if (isLarge) {
var cache = createCache(values);
if (cache) {
indexOf = cacheIndexOf;
values = cache;
} else {
isLarge = false;
}
}
while (++index < length) {
var value = array[index];
if (indexOf(values, value) < 0) {
result.push(value);
}
}
if (isLarge) {
releaseObject(values);
}
return result;
}
/**
* The base implementation of `_.flatten` without support for callback
* shorthands or `thisArg` binding.
*
* @private
* @param {Array} array The array to flatten.
* @param {boolean} [isShallow=false] A flag to restrict flattening to a single level.
* @param {boolean} [isStrict=false] A flag to restrict flattening to arrays and `arguments` objects.
* @param {number} [fromIndex=0] The index to start from.
* @returns {Array} Returns a new flattened array.
*/
function baseFlatten(array, isShallow, isStrict, fromIndex) {
var index = (fromIndex || 0) - 1,
length = array ? array.length : 0,
result = [];
while (++index < length) {
var value = array[index];
if (value && typeof value == 'object' && typeof value.length == 'number'
&& (isArray(value) || isArguments(value))) {
// recursively flatten arrays (susceptible to call stack limits)
if (!isShallow) {
value = baseFlatten(value, isShallow, isStrict);
}
var valIndex = -1,
valLength = value.length,
resIndex = result.length;
result.length += valLength;
while (++valIndex < valLength) {
result[resIndex++] = value[valIndex];
}
} else if (!isStrict) {
result.push(value);
}
}
return result;
}
/**
* The base implementation of `_.isEqual`, without support for `thisArg` binding,
* that allows partial "_.where" style comparisons.
*
* @private
* @param {*} a The value to compare.
* @param {*} b The other value to compare.
* @param {Function} [callback] The function to customize comparing values.
* @param {Function} [isWhere=false] A flag to indicate performing partial comparisons.
* @param {Array} [stackA=[]] Tracks traversed `a` objects.
* @param {Array} [stackB=[]] Tracks traversed `b` objects.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
*/
function baseIsEqual(a, b, callback, isWhere, stackA, stackB) {
// used to indicate that when comparing objects, `a` has at least the properties of `b`
if (callback) {
var result = callback(a, b);
if (typeof result != 'undefined') {
return !!result;
}
}
// exit early for identical values
if (a === b) {
// treat `+0` vs. `-0` as not equal
return a !== 0 || (1 / a == 1 / b);
}
var type = typeof a,
otherType = typeof b;
// exit early for unlike primitive values
if (a === a &&
!(a && objectTypes[type]) &&
!(b && objectTypes[otherType])) {
return false;
}
// exit early for `null` and `undefined` avoiding ES3's Function#call behavior
// http://es5.github.io/#x15.3.4.4
if (a == null || b == null) {
return a === b;
}
// compare [[Class]] names
var className = toString.call(a),
otherClass = toString.call(b);
if (className == argsClass) {
className = objectClass;
}
if (otherClass == argsClass) {
otherClass = objectClass;
}
if (className != otherClass) {
return false;
}
switch (className) {
case boolClass:
case dateClass:
// coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal
return +a == +b;
case numberClass:
// treat `NaN` vs. `NaN` as equal
return (a != +a)
? b != +b
// but treat `+0` vs. `-0` as not equal
: (a == 0 ? (1 / a == 1 / b) : a == +b);
case regexpClass:
case stringClass:
// coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
// treat string primitives and their corresponding object instances as equal
return a == String(b);
}
var isArr = className == arrayClass;
if (!isArr) {
// unwrap any `lodash` wrapped values
var aWrapped = hasOwnProperty.call(a, '__wrapped__'),
bWrapped = hasOwnProperty.call(b, '__wrapped__');
if (aWrapped || bWrapped) {
return baseIsEqual(aWrapped ? a.__wrapped__ : a, bWrapped ? b.__wrapped__ : b, callback, isWhere, stackA, stackB);
}
// exit for functions and DOM nodes
if (className != objectClass) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = a.constructor,
ctorB = b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB &&
!(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
('constructor' in a && 'constructor' in b)
) {
return false;
}
}
// assume cyclic structures are equal
// the algorithm for detecting cyclic structures is adapted from ES 5.1
// section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3)
var initedStack = !stackA;
stackA || (stackA = getArray());
stackB || (stackB = getArray());
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
// compare lengths to determine if a deep comparison is necessary
length = a.length;
size = b.length;
result = size == length;
if (result || isWhere) {
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (isWhere) {
while (index--) {
if ((result = baseIsEqual(a[index], value, callback, isWhere, stackA, stackB))) {
break;
}
}
} else if (!(result = baseIsEqual(a[size], value, callback, isWhere, stackA, stackB))) {
break;
}
}
}
}
else {
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
forIn(b, function(value, key, b) {
if (hasOwnProperty.call(b, key)) {
// count the number of properties.
size++;
// deep compare each property value.
return (result = hasOwnProperty.call(a, key) && baseIsEqual(a[key], value, callback, isWhere, stackA, stackB));
}
});
if (result && !isWhere) {
// ensure both objects have the same number of properties
forIn(a, function(value, key, a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
});
}
}
stackA.pop();
stackB.pop();
if (initedStack) {
releaseArray(stackA);
releaseArray(stackB);
}
return result;
}
/**
* Creates a function that, when called, either curries or invokes `func`
* with an optional `this` binding and partially applied arguments.
*
* @private
* @param {Function|string} func The function or method name to reference.
* @param {number} bitmask The bitmask of method flags to compose.
* The bitmask may be composed of the following flags:
* 1 - `_.bind`
* 2 - `_.bindKey`
* 4 - `_.curry`
* 8 - `_.curry` (bound)
* 16 - `_.partial`
* 32 - `_.partialRight`
* @param {Array} [partialArgs] An array of arguments to prepend to those
* provided to the new function.
* @param {Array} [partialRightArgs] An array of arguments to append to those
* provided to the new function.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {number} [arity] The arity of `func`.
* @returns {Function} Returns the new function.
*/
function createWrapper(func, bitmask, partialArgs, partialRightArgs, thisArg, arity) {
var isBind = bitmask & 1,
isBindKey = bitmask & 2,
isCurry = bitmask & 4,
isCurryBound = bitmask & 8,
isPartial = bitmask & 16,
isPartialRight = bitmask & 32;
if (!isBindKey && !isFunction(func)) {
throw new TypeError;
}
if (isPartial && !partialArgs.length) {
bitmask &= ~16;
isPartial = partialArgs = false;
}
if (isPartialRight && !partialRightArgs.length) {
bitmask &= ~32;
isPartialRight = partialRightArgs = false;
}
var bindData = func && func.__bindData__;
if (bindData && bindData !== true) {
// clone `bindData`
bindData = slice(bindData);
if (bindData[2]) {
bindData[2] = slice(bindData[2]);
}
if (bindData[3]) {
bindData[3] = slice(bindData[3]);
}
// set `thisBinding` is not previously bound
if (isBind && !(bindData[1] & 1)) {
bindData[4] = thisArg;
}
// set if previously bound but not currently (subsequent curried functions)
if (!isBind && bindData[1] & 1) {
bitmask |= 8;
}
// set curried arity if not yet set
if (isCurry && !(bindData[1] & 4)) {
bindData[5] = arity;
}
// append partial left arguments
if (isPartial) {
push.apply(bindData[2] || (bindData[2] = []), partialArgs);
}
// append partial right arguments
if (isPartialRight) {
unshift.apply(bindData[3] || (bindData[3] = []), partialRightArgs);
}
// merge flags
bindData[1] |= bitmask;
return createWrapper.apply(null, bindData);
}
// fast path for `_.bind`
var creater = (bitmask == 1 || bitmask === 17) ? baseBind : baseCreateWrapper;
return creater([func, bitmask, partialArgs, partialRightArgs, thisArg, arity]);
}
/**
* Gets the appropriate "indexOf" function. If the `_.indexOf` method is
* customized, this method returns the custom method, otherwise it returns
* the `baseIndexOf` function.
*
* @private
* @returns {Function} Returns the "indexOf" function.
*/
function getIndexOf() {
var result = (result = lodash.indexOf) === indexOf ? baseIndexOf : result;
return result;
}
/**
* Checks if `value` is a native function.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a native function, else `false`.
*/
function isNative(value) {
return typeof value == 'function' && reNative.test(value);
}
/**
* Sets `this` binding data on a given function.
*
* @private
* @param {Function} func The function to set data on.
* @param {Array} value The data array to set.
*/
var setBindData = !defineProperty ? noop : function(func, value) {
descriptor.value = value;
defineProperty(func, '__bindData__', descriptor);
};
/*--------------------------------------------------------------------------*/
/**
* Checks if `value` is an `arguments` object.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an `arguments` object, else `false`.
* @example
*
* (function() { return _.isArguments(arguments); })(1, 2, 3);
* // => true
*
* _.isArguments([1, 2, 3]);
* // => false
*/
function isArguments(value) {
return value && typeof value == 'object' && typeof value.length == 'number' &&
toString.call(value) == argsClass || false;
}
/**
* Checks if `value` is an array.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an array, else `false`.
* @example
*
* (function() { return _.isArray(arguments); })();
* // => false
*
* _.isArray([1, 2, 3]);
* // => true
*/
var isArray = nativeIsArray || function(value) {
return value && typeof value == 'object' && typeof value.length == 'number' &&
toString.call(value) == arrayClass || false;
};
/**
* A fallback implementation of `Object.keys` which produces an array of the
* given object's own enumerable property names.
*
* @private
* @type Function
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property names.
*/
var shimKeys = function(object) {
var index, iterable = object, result = [];
if (!iterable) return result;
if (!(objectTypes[typeof object])) return result;
for (index in iterable) {
if (hasOwnProperty.call(iterable, index)) {
result.push(index);
}
}
return result
};
/**
* Creates an array composed of the own enumerable property names of an object.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property names.
* @example
*
* _.keys({ 'one': 1, 'two': 2, 'three': 3 });
* // => ['one', 'two', 'three'] (property order is not guaranteed across environments)
*/
var keys = !nativeKeys ? shimKeys : function(object) {
if (!isObject(object)) {
return [];
}
return nativeKeys(object);
};
/*--------------------------------------------------------------------------*/
/**
* Assigns own enumerable properties of source object(s) to the destination
* object. Subsequent sources will overwrite property assignments of previous
* sources. If a callback is provided it will be executed to produce the
* assigned values. The callback is bound to `thisArg` and invoked with two
* arguments; (objectValue, sourceValue).
*
* @static
* @memberOf _
* @type Function
* @alias extend
* @category Objects
* @param {Object} object The destination object.
* @param {...Object} [source] The source objects.
* @param {Function} [callback] The function to customize assigning values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns the destination object.
* @example
*
* _.assign({ 'name': 'fred' }, { 'employer': 'slate' });
* // => { 'name': 'fred', 'employer': 'slate' }
*
* var defaults = _.partialRight(_.assign, function(a, b) {
* return typeof a == 'undefined' ? b : a;
* });
*
* var object = { 'name': 'barney' };
* defaults(object, { 'name': 'fred', 'employer': 'slate' });
* // => { 'name': 'barney', 'employer': 'slate' }
*/
var assign = function(object, source, guard) {
var index, iterable = object, result = iterable;
if (!iterable) return result;
var args = arguments,
argsIndex = 0,
argsLength = typeof guard == 'number' ? 2 : args.length;
if (argsLength > 3 && typeof args[argsLength - 2] == 'function') {
var callback = baseCreateCallback(args[--argsLength - 1], args[argsLength--], 2);
} else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') {
callback = args[--argsLength];
}
while (++argsIndex < argsLength) {
iterable = args[argsIndex];
if (iterable && objectTypes[typeof iterable]) {
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
result[index] = callback ? callback(result[index], iterable[index]) : iterable[index];
}
}
}
return result
};
/**
* Creates a clone of `value`. If `isDeep` is `true` nested objects will also
* be cloned, otherwise they will be assigned by reference. If a callback
* is provided it will be executed to produce the cloned values. If the
* callback returns `undefined` cloning will be handled by the method instead.
* The callback is bound to `thisArg` and invoked with one argument; (value).
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to clone.
* @param {boolean} [isDeep=false] Specify a deep clone.
* @param {Function} [callback] The function to customize cloning values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the cloned value.
* @example
*
* var characters = [
* { 'name': 'barney', 'age': 36 },
* { 'name': 'fred', 'age': 40 }
* ];
*
* var shallow = _.clone(characters);
* shallow[0] === characters[0];
* // => true
*
* var deep = _.clone(characters, true);
* deep[0] === characters[0];
* // => false
*
* _.mixin({
* 'clone': _.partialRight(_.clone, function(value) {
* return _.isElement(value) ? value.cloneNode(false) : undefined;
* })
* });
*
* var clone = _.clone(document.body);
* clone.childNodes.length;
* // => 0
*/
function clone(value, isDeep, callback, thisArg) {
// allows working with "Collections" methods without using their `index`
// and `collection` arguments for `isDeep` and `callback`
if (typeof isDeep != 'boolean' && isDeep != null) {
thisArg = callback;
callback = isDeep;
isDeep = false;
}
return baseClone(value, isDeep, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 1));
}
/**
* Assigns own enumerable properties of source object(s) to the destination
* object for all destination properties that resolve to `undefined`. Once a
* property is set, additional defaults of the same property will be ignored.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {Object} object The destination object.
* @param {...Object} [source] The source objects.
* @param- {Object} [guard] Allows working with `_.reduce` without using its
* `key` and `object` arguments as sources.
* @returns {Object} Returns the destination object.
* @example
*
* var object = { 'name': 'barney' };
* _.defaults(object, { 'name': 'fred', 'employer': 'slate' });
* // => { 'name': 'barney', 'employer': 'slate' }
*/
var defaults = function(object, source, guard) {
var index, iterable = object, result = iterable;
if (!iterable) return result;
var args = arguments,
argsIndex = 0,
argsLength = typeof guard == 'number' ? 2 : args.length;
while (++argsIndex < argsLength) {
iterable = args[argsIndex];
if (iterable && objectTypes[typeof iterable]) {
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
if (typeof result[index] == 'undefined') result[index] = iterable[index];
}
}
}
return result
};
/**
* Iterates over own and inherited enumerable properties of an object,
* executing the callback for each property. The callback is bound to `thisArg`
* and invoked with three arguments; (value, key, object). Callbacks may exit
* iteration early by explicitly returning `false`.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {Object} object The object to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns `object`.
* @example
*
* function Shape() {
* this.x = 0;
* this.y = 0;
* }
*
* Shape.prototype.move = function(x, y) {
* this.x += x;
* this.y += y;
* };
*
* _.forIn(new Shape, function(value, key) {
* console.log(key);
* });
* // => logs 'x', 'y', and 'move' (property order is not guaranteed across environments)
*/
var forIn = function(collection, callback, thisArg) {
var index, iterable = collection, result = iterable;
if (!iterable) return result;
if (!objectTypes[typeof iterable]) return result;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
for (index in iterable) {
if (callback(iterable[index], index, collection) === false) return result;
}
return result
};
/**
* Iterates over own enumerable properties of an object, executing the callback
* for each property. The callback is bound to `thisArg` and invoked with three
* arguments; (value, key, object). Callbacks may exit iteration early by
* explicitly returning `false`.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {Object} object The object to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns `object`.
* @example
*
* _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) {
* console.log(key);
* });
* // => logs '0', '1', and 'length' (property order is not guaranteed across environments)
*/
var forOwn = function(collection, callback, thisArg) {
var index, iterable = collection, result = iterable;
if (!iterable) return result;
if (!objectTypes[typeof iterable]) return result;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
if (callback(iterable[index], index, collection) === false) return result;
}
return result
};
/**
* Checks if the specified property name exists as a direct property of `object`,
* instead of an inherited property.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to inspect.
* @param {string} key The name of the property to check.
* @returns {boolean} Returns `true` if key is a direct property, else `false`.
* @example
*
* _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b');
* // => true
*/
function has(object, key) {
return object ? hasOwnProperty.call(object, key) : false;
}
/**
* Checks if `value` is a DOM element.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a DOM element, else `false`.
* @example
*
* _.isElement(document.body);
* // => true
*/
function isElement(value) {
return value && value.nodeType === 1 || false;
}
/**
* Performs a deep comparison between two values to determine if they are
* equivalent to each other. If a callback is provided it will be executed
* to compare values. If the callback returns `undefined` comparisons will
* be handled by the method instead. The callback is bound to `thisArg` and
* invoked with two arguments; (a, b).
*
* @static
* @memberOf _
* @category Objects
* @param {*} a The value to compare.
* @param {*} b The other value to compare.
* @param {Function} [callback] The function to customize comparing values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
* @example
*
* var object = { 'name': 'fred' };
* var copy = { 'name': 'fred' };
*
* object == copy;
* // => false
*
* _.isEqual(object, copy);
* // => true
*
* var words = ['hello', 'goodbye'];
* var otherWords = ['hi', 'goodbye'];
*
* _.isEqual(words, otherWords, function(a, b) {
* var reGreet = /^(?:hello|hi)$/i,
* aGreet = _.isString(a) && reGreet.test(a),
* bGreet = _.isString(b) && reGreet.test(b);
*
* return (aGreet || bGreet) ? (aGreet == bGreet) : undefined;
* });
* // => true
*/
function isEqual(a, b, callback, thisArg) {
return baseIsEqual(a, b, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 2));
}
/**
* Checks if `value` is a function.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a function, else `false`.
* @example
*
* _.isFunction(_);
* // => true
*/
function isFunction(value) {
return typeof value == 'function';
}
/**
* Checks if `value` is the language type of Object.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// check if the value is the ECMAScript language type of Object
// http://es5.github.io/#x8
// and avoid a V8 bug
// http://code.google.com/p/v8/issues/detail?id=2291
return !!(value && objectTypes[typeof value]);
}
/**
* Checks if `value` is a number.
*
* Note: `NaN` is considered a number. See http://es5.github.io/#x8.5.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a number, else `false`.
* @example
*
* _.isNumber(8.4 * 5);
* // => true
*/
function isNumber(value) {
return typeof value == 'number' ||
value && typeof value == 'object' && toString.call(value) == numberClass || false;
}
/**
* Checks if `value` is a string.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a string, else `false`.
* @example
*
* _.isString('fred');
* // => true
*/
function isString(value) {
return typeof value == 'string' ||
value && typeof value == 'object' && toString.call(value) == stringClass || false;
}
/**
* Creates a shallow clone of `object` excluding the specified properties.
* Property names may be specified as individual arguments or as arrays of
* property names. If a callback is provided it will be executed for each
* property of `object` omitting the properties the callback returns truey
* for. The callback is bound to `thisArg` and invoked with three arguments;
* (value, key, object).
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The source object.
* @param {Function|...string|string[]} [callback] The properties to omit or the
* function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns an object without the omitted properties.
* @example
*
* _.omit({ 'name': 'fred', 'age': 40 }, 'age');
* // => { 'name': 'fred' }
*
* _.omit({ 'name': 'fred', 'age': 40 }, function(value) {
* return typeof value == 'number';
* });
* // => { 'name': 'fred' }
*/
function omit(object, callback, thisArg) {
var result = {};
if (typeof callback != 'function') {
var props = [];
forIn(object, function(value, key) {
props.push(key);
});
props = baseDifference(props, baseFlatten(arguments, true, false, 1));
var index = -1,
length = props.length;
while (++index < length) {
var key = props[index];
result[key] = object[key];
}
} else {
callback = lodash.createCallback(callback, thisArg, 3);
forIn(object, function(value, key, object) {
if (!callback(value, key, object)) {
result[key] = value;
}
});
}
return result;
}
/**
* Creates an array composed of the own enumerable property values of `object`.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property values.
* @example
*
* _.values({ 'one': 1, 'two': 2, 'three': 3 });
* // => [1, 2, 3] (property order is not guaranteed across environments)
*/
function values(object) {
var index = -1,
props = keys(object),
length = props.length,
result = Array(length);
while (++index < length) {
result[index] = object[props[index]];
}
return result;
}
/*--------------------------------------------------------------------------*/
/**
* Checks if the given callback returns truey value for **all** elements of
* a collection. The callback is bound to `thisArg` and invoked with three
* arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias all
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {boolean} Returns `true` if all elements passed the callback check,
* else `false`.
* @example
*
* _.every([true, 1, null, 'yes']);
* // => false
*
* var characters = [
* { 'name': 'barney', 'age': 36 },
* { 'name': 'fred', 'age': 40 }
* ];
*
* // using "_.pluck" callback shorthand
* _.every(characters, 'age');
* // => true
*
* // using "_.where" callback shorthand
* _.every(characters, { 'age': 36 });
* // => false
*/
function every(collection, callback, thisArg) {
var result = true;
callback = lodash.createCallback(callback, thisArg, 3);
var index = -1,
length = collection ? collection.length : 0;
if (typeof length == 'number') {
while (++index < length) {
if (!(result = !!callback(collection[index], index, collection))) {
break;
}
}
} else {
forOwn(collection, function(value, index, collection) {
return (result = !!callback(value, index, collection));
});
}
return result;
}
/**
* Iterates over elements of a collection, executing the callback for each
* element. The callback is bound to `thisArg` and invoked with three arguments;
* (value, index|key, collection). Callbacks may exit iteration early by
* explicitly returning `false`.
*
* Note: As with other "Collections" methods, objects with a `length` property
* are iterated like arrays. To avoid this behavior `_.forIn` or `_.forOwn`
* may be used for object iteration.
*
* @static
* @memberOf _
* @alias each
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array|Object|string} Returns `collection`.
* @example
*
* _([1, 2, 3]).forEach(function(num) { console.log(num); }).join(',');
* // => logs each number and returns '1,2,3'
*
* _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { console.log(num); });
* // => logs each number and returns the object (property order is not guaranteed across environments)
*/
function forEach(collection, callback, thisArg) {
var index = -1,
length = collection ? collection.length : 0;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
if (typeof length == 'number') {
while (++index < length) {
if (callback(collection[index], index, collection) === false) {
break;
}
}
} else {
forOwn(collection, callback);
}
return collection;
}
/**
* Invokes the method named by `methodName` on each element in the `collection`
* returning an array of the results of each invoked method. Additional arguments
* will be provided to each invoked method. If `methodName` is a function it
* will be invoked for, and `this` bound to, each element in the `collection`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|string} methodName The name of the method to invoke or
* the function invoked per iteration.
* @param {...*} [arg] Arguments to invoke the method with.
* @returns {Array} Returns a new array of the results of each invoked method.
* @example
*
* _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
* // => [[1, 5, 7], [1, 2, 3]]
*
* _.invoke([123, 456], String.prototype.split, '');
* // => [['1', '2', '3'], ['4', '5', '6']]
*/
function invoke(collection, methodName) {
var args = slice(arguments, 2),
index = -1,
isFunc = typeof methodName == 'function',
length = collection ? collection.length : 0,
result = Array(typeof length == 'number' ? length : 0);
forEach(collection, function(value) {
result[++index] = (isFunc ? methodName : value[methodName]).apply(value, args);
});
return result;
}
/**
* Creates an array of values by running each element in the collection
* through the callback. The callback is bound to `thisArg` and invoked with
* three arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias collect
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new array of the results of each `callback` execution.
* @example
*
* _.map([1, 2, 3], function(num) { return num * 3; });
* // => [3, 6, 9]
*
* _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
* // => [3, 6, 9] (property order is not guaranteed across environments)
*
* var characters = [
* { 'name': 'barney', 'age': 36 },
* { 'name': 'fred', 'age': 40 }
* ];
*
* // using "_.pluck" callback shorthand
* _.map(characters, 'name');
* // => ['barney', 'fred']
*/
function map(collection, callback, thisArg) {
var index = -1,
length = collection ? collection.length : 0;
callback = lodash.createCallback(callback, thisArg, 3);
if (typeof length == 'number') {
var result = Array(length);
while (++index < length) {
result[index] = callback(collection[index], index, collection);
}
} else {
result = [];
forOwn(collection, function(value, key, collection) {
result[++index] = callback(value, key, collection);
});
}
return result;
}
/**
* Retrieves the value of a specified property from all elements in the collection.
*
* @static
* @memberOf _
* @type Function
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {string} property The name of the property to pluck.
* @returns {Array} Returns a new array of property values.
* @example
*
* var characters = [
* { 'name': 'barney', 'age': 36 },
* { 'name': 'fred', 'age': 40 }
* ];
*
* _.pluck(characters, 'name');
* // => ['barney', 'fred']
*/
var pluck = map;
/**
* Reduces a collection to a value which is the accumulated result of running
* each element in the collection through the callback, where each successive
* callback execution consumes the return value of the previous execution. If
* `accumulator` is not provided the first element of the collection will be
* used as the initial `accumulator` value. The callback is bound to `thisArg`
* and invoked with four arguments; (accumulator, value, index|key, collection).
*
* @static
* @memberOf _
* @alias foldl, inject
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [accumulator] Initial value of the accumulator.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the accumulated value.
* @example
*
* var sum = _.reduce([1, 2, 3], function(sum, num) {
* return sum + num;
* });
* // => 6
*
* var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) {
* result[key] = num * 3;
* return result;
* }, {});
* // => { 'a': 3, 'b': 6, 'c': 9 }
*/
function reduce(collection, callback, accumulator, thisArg) {
if (!collection) return accumulator;
var noaccum = arguments.length < 3;
callback = lodash.createCallback(callback, thisArg, 4);
var index = -1,
length = collection.length;
if (typeof length == 'number') {
if (noaccum) {
accumulator = collection[++index];
}
while (++index < length) {
accumulator = callback(accumulator, collection[index], index, collection);
}
} else {
forOwn(collection, function(value, index, collection) {
accumulator = noaccum
? (noaccum = false, value)
: callback(accumulator, value, index, collection)
});
}
return accumulator;
}
/*--------------------------------------------------------------------------*/
/**
* Creates an array excluding all values of the provided arrays using strict
* equality for comparisons, i.e. `===`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to process.
* @param {...Array} [values] The arrays of values to exclude.
* @returns {Array} Returns a new array of filtered values.
* @example
*
* _.difference([1, 2, 3, 4, 5], [5, 2, 10]);
* // => [1, 3, 4]
*/
function difference(array) {
return baseDifference(array, baseFlatten(arguments, true, true, 1));
}
/**
* Flattens a nested array (the nesting can be to any depth). If `isShallow`
* is truey, the array will only be flattened a single level. If a callback
* is provided each element of the array is passed through the callback before
* flattening. The callback is bound to `thisArg` and invoked with three
* arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to flatten.
* @param {boolean} [isShallow=false] A flag to restrict flattening to a single level.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new flattened array.
* @example
*
* _.flatten([1, [2], [3, [[4]]]]);
* // => [1, 2, 3, 4];
*
* _.flatten([1, [2], [3, [[4]]]], true);
* // => [1, 2, 3, [[4]]];
*
* var characters = [
* { 'name': 'barney', 'age': 30, 'pets': ['hoppy'] },
* { 'name': 'fred', 'age': 40, 'pets': ['baby puss', 'dino'] }
* ];
*
* // using "_.pluck" callback shorthand
* _.flatten(characters, 'pets');
* // => ['hoppy', 'baby puss', 'dino']
*/
function flatten(array, isShallow, callback, thisArg) {
// juggle arguments
if (typeof isShallow != 'boolean' && isShallow != null) {
thisArg = callback;
callback = (typeof isShallow != 'function' && thisArg && thisArg[isShallow] === array) ? null : isShallow;
isShallow = false;
}
if (callback != null) {
array = map(array, callback, thisArg);
}
return baseFlatten(array, isShallow);
}
/**
* Gets the index at which the first occurrence of `value` is found using
* strict equality for comparisons, i.e. `===`. If the array is already sorted
* providing `true` for `fromIndex` will run a faster binary search.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to search.
* @param {*} value The value to search for.
* @param {boolean|number} [fromIndex=0] The index to search from or `true`
* to perform a binary search on a sorted array.
* @returns {number} Returns the index of the matched value or `-1`.
* @example
*
* _.indexOf([1, 2, 3, 1, 2, 3], 2);
* // => 1
*
* _.indexOf([1, 2, 3, 1, 2, 3], 2, 3);
* // => 4
*
* _.indexOf([1, 1, 2, 2, 3, 3], 2, true);
* // => 2
*/
function indexOf(array, value, fromIndex) {
if (typeof fromIndex == 'number') {
var length = array ? array.length : 0;
fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0);
} else if (fromIndex) {
var index = sortedIndex(array, value);
return array[index] === value ? index : -1;
}
return baseIndexOf(array, value, fromIndex);
}
/**
* Creates an array of unique values present in all provided arrays using
* strict equality for comparisons, i.e. `===`.
*
* @static
* @memberOf _
* @category Arrays
* @param {...Array} [array] The arrays to inspect.
* @returns {Array} Returns an array of shared values.
* @example
*
* _.intersection([1, 2, 3], [5, 2, 1, 4], [2, 1]);
* // => [1, 2]
*/
function intersection() {
var args = [],
argsIndex = -1,
argsLength = arguments.length,
caches = getArray(),
indexOf = getIndexOf(),
trustIndexOf = indexOf === baseIndexOf,
seen = getArray();
while (++argsIndex < argsLength) {
var value = arguments[argsIndex];
if (isArray(value) || isArguments(value)) {
args.push(value);
caches.push(trustIndexOf && value.length >= largeArraySize &&
createCache(argsIndex ? args[argsIndex] : seen));
}
}
var array = args[0],
index = -1,
length = array ? array.length : 0,
result = [];
outer:
while (++index < length) {
var cache = caches[0];
value = array[index];
if ((cache ? cacheIndexOf(cache, value) : indexOf(seen, value)) < 0) {
argsIndex = argsLength;
(cache || seen).push(value);
while (--argsIndex) {
cache = caches[argsIndex];
if ((cache ? cacheIndexOf(cache, value) : indexOf(args[argsIndex], value)) < 0) {
continue outer;
}
}
result.push(value);
}
}
while (argsLength--) {
cache = caches[argsLength];
if (cache) {
releaseObject(cache);
}
}
releaseArray(caches);
releaseArray(seen);
return result;
}
/**
* Gets the last element or last `n` elements of an array. If a callback is
* provided elements at the end of the array are returned as long as the
* callback returns truey. The callback is bound to `thisArg` and invoked
* with three arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to query.
* @param {Function|Object|number|string} [callback] The function called
* per element or the number of elements to return. If a property name or
* object is provided it will be used to create a "_.pluck" or "_.where"
* style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the last element(s) of `array`.
* @example
*
* _.last([1, 2, 3]);
* // => 3
*
* _.last([1, 2, 3], 2);
* // => [2, 3]
*
* _.last([1, 2, 3], function(num) {
* return num > 1;
* });
* // => [2, 3]
*
* var characters = [
* { 'name': 'barney', 'blocked': false, 'employer': 'slate' },
* { 'name': 'fred', 'blocked': true, 'employer': 'slate' },
* { 'name': 'pebbles', 'blocked': true, 'employer': 'na' }
* ];
*
* // using "_.pluck" callback shorthand
* _.pluck(_.last(characters, 'blocked'), 'name');
* // => ['fred', 'pebbles']
*
* // using "_.where" callback shorthand
* _.last(characters, { 'employer': 'na' });
* // => [{ 'name': 'pebbles', 'blocked': true, 'employer': 'na' }]
*/
function last(array, callback, thisArg) {
var n = 0,
length = array ? array.length : 0;
if (typeof callback != 'number' && callback != null) {
var index = length;
callback = lodash.createCallback(callback, thisArg, 3);
while (index-- && callback(array[index], index, array)) {
n++;
}
} else {
n = callback;
if (n == null || thisArg) {
return array ? array[length - 1] : undefined;
}
}
return slice(array, nativeMax(0, length - n));
}
/**
* Uses a binary search to determine the smallest index at which a value
* should be inserted into a given sorted array in order to maintain the sort
* order of the array. If a callback is provided it will be executed for
* `value` and each element of `array` to compute their sort ranking. The
* callback is bound to `thisArg` and invoked with one argument; (value).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to inspect.
* @param {*} value The value to evaluate.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
* @example
*
* _.sortedIndex([20, 30, 50], 40);
* // => 2
*
* // using "_.pluck" callback shorthand
* _.sortedIndex([{ 'x': 20 }, { 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x');
* // => 2
*
* var dict = {
* 'wordToNumber': { 'twenty': 20, 'thirty': 30, 'fourty': 40, 'fifty': 50 }
* };
*
* _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
* return dict.wordToNumber[word];
* });
* // => 2
*
* _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
* return this.wordToNumber[word];
* }, dict);
* // => 2
*/
function sortedIndex(array, value, callback, thisArg) {
var low = 0,
high = array ? array.length : low;
// explicitly reference `identity` for better inlining in Firefox
callback = callback ? lodash.createCallback(callback, thisArg, 1) : identity;
value = callback(value);
while (low < high) {
var mid = (low + high) >>> 1;
(callback(array[mid]) < value)
? low = mid + 1
: high = mid;
}
return low;
}
/*--------------------------------------------------------------------------*/
/**
* Creates a function that, when called, invokes `func` with the `this`
* binding of `thisArg` and prepends any additional `bind` arguments to those
* provided to the bound function.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to bind.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {...*} [arg] Arguments to be partially applied.
* @returns {Function} Returns the new bound function.
* @example
*
* var func = function(greeting) {
* return greeting + ' ' + this.name;
* };
*
* func = _.bind(func, { 'name': 'fred' }, 'hi');
* func();
* // => 'hi fred'
*/
function bind(func, thisArg) {
return arguments.length > 2
? createWrapper(func, 17, slice(arguments, 2), null, thisArg)
: createWrapper(func, 1, null, null, thisArg);
}
/**
* Defers executing the `func` function until the current call stack has cleared.
* Additional arguments will be provided to `func` when it is invoked.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to defer.
* @param {...*} [arg] Arguments to invoke the function with.
* @returns {number} Returns the timer id.
* @example
*
* _.defer(function(text) { console.log(text); }, 'deferred');
* // logs 'deferred' after one or more milliseconds
*/
function defer(func) {
if (!isFunction(func)) {
throw new TypeError;
}
var args = slice(arguments, 1);
return setTimeout(function() { func.apply(undefined, args); }, 1);
}
/**
* Creates a function that, when called, invokes `func` with any additional
* `partial` arguments prepended to those provided to the new function. This
* method is similar to `_.bind` except it does **not** alter the `this` binding.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to partially apply arguments to.
* @param {...*} [arg] Arguments to be partially applied.
* @returns {Function} Returns the new partially applied function.
* @example
*
* var greet = function(greeting, name) { return greeting + ' ' + name; };
* var hi = _.partial(greet, 'hi');
* hi('fred');
* // => 'hi fred'
*/
function partial(func) {
return createWrapper(func, 16, slice(arguments, 1));
}
/*--------------------------------------------------------------------------*/
/**
* Produces a callback bound to an optional `thisArg`. If `func` is a property
* name the created callback will return the property value for a given element.
* If `func` is an object the created callback will return `true` for elements
* that contain the equivalent object properties, otherwise it will return `false`.
*
* @static
* @memberOf _
* @category Utilities
* @param {*} [func=identity] The value to convert to a callback.
* @param {*} [thisArg] The `this` binding of the created callback.
* @param {number} [argCount] The number of arguments the callback accepts.
* @returns {Function} Returns a callback function.
* @example
*
* var characters = [
* { 'name': 'barney', 'age': 36 },
* { 'name': 'fred', 'age': 40 }
* ];
*
* // wrap to create custom callback shorthands
* _.createCallback = _.wrap(_.createCallback, function(func, callback, thisArg) {
* var match = /^(.+?)__([gl]t)(.+)$/.exec(callback);
* return !match ? func(callback, thisArg) : function(object) {
* return match[2] == 'gt' ? object[match[1]] > match[3] : object[match[1]] < match[3];
* };
* });
*
* _.filter(characters, 'age__gt38');
* // => [{ 'name': 'fred', 'age': 40 }]
*/
function createCallback(func, thisArg, argCount) {
var type = typeof func;
if (func == null || type == 'function') {
return baseCreateCallback(func, thisArg, argCount);
}
// handle "_.pluck" style callback shorthands
if (type != 'object') {
return property(func);
}
var props = keys(func),
key = props[0],
a = func[key];
// handle "_.where" style callback shorthands
if (props.length == 1 && a === a && !isObject(a)) {
// fast path the common case of providing an object with a single
// property containing a primitive value
return function(object) {
var b = object[key];
return a === b && (a !== 0 || (1 / a == 1 / b));
};
}
return function(object) {
var length = props.length,
result = false;
while (length--) {
if (!(result = baseIsEqual(object[props[length]], func[props[length]], null, true))) {
break;
}
}
return result;
};
}
/**
* This method returns the first argument provided to it.
*
* @static
* @memberOf _
* @category Utilities
* @param {*} value Any value.
* @returns {*} Returns `value`.
* @example
*
* var object = { 'name': 'fred' };
* _.identity(object) === object;
* // => true
*/
function identity(value) {
return value;
}
/**
* A no-operation function.
*
* @static
* @memberOf _
* @category Utilities
* @example
*
* var object = { 'name': 'fred' };
* _.noop(object) === undefined;
* // => true
*/
function noop() {
// no operation performed
}
/**
* Creates a "_.pluck" style function, which returns the `key` value of a
* given object.
*
* @static
* @memberOf _
* @category Utilities
* @param {string} key The name of the property to retrieve.
* @returns {Function} Returns the new function.
* @example
*
* var characters = [
* { 'name': 'fred', 'age': 40 },
* { 'name': 'barney', 'age': 36 }
* ];
*
* var getName = _.property('name');
*
* _.map(characters, getName);
* // => ['barney', 'fred']
*
* _.sortBy(characters, getName);
* // => [{ 'name': 'barney', 'age': 36 }, { 'name': 'fred', 'age': 40 }]
*/
function property(key) {
return function(object) {
return object[key];
};
}
/**
* Generates a unique ID. If `prefix` is provided the ID will be appended to it.
*
* @static
* @memberOf _
* @category Utilities
* @param {string} [prefix] The value to prefix the ID with.
* @returns {string} Returns the unique ID.
* @example
*
* _.uniqueId('contact_');
* // => 'contact_104'
*
* _.uniqueId();
* // => '105'
*/
function uniqueId(prefix) {
var id = ++idCounter;
return String(prefix == null ? '' : prefix) + id;
}
/*--------------------------------------------------------------------------*/
lodash.assign = assign;
lodash.bind = bind;
lodash.createCallback = createCallback;
lodash.defaults = defaults;
lodash.defer = defer;
lodash.difference = difference;
lodash.flatten = flatten;
lodash.forEach = forEach;
lodash.forIn = forIn;
lodash.forOwn = forOwn;
lodash.intersection = intersection;
lodash.invoke = invoke;
lodash.keys = keys;
lodash.map = map;
lodash.omit = omit;
lodash.partial = partial;
lodash.pluck = pluck;
lodash.property = property;
lodash.values = values;
// add aliases
lodash.collect = map;
lodash.each = forEach;
lodash.extend = assign;
/*--------------------------------------------------------------------------*/
// add functions that return unwrapped values when chaining
lodash.clone = clone;
lodash.every = every;
lodash.has = has;
lodash.identity = identity;
lodash.indexOf = indexOf;
lodash.isArguments = isArguments;
lodash.isArray = isArray;
lodash.isElement = isElement;
lodash.isEqual = isEqual;
lodash.isFunction = isFunction;
lodash.isNumber = isNumber;
lodash.isObject = isObject;
lodash.isString = isString;
lodash.noop = noop;
lodash.reduce = reduce;
lodash.sortedIndex = sortedIndex;
lodash.uniqueId = uniqueId;
// add aliases
lodash.all = every;
lodash.foldl = reduce;
lodash.inject = reduce;
/*--------------------------------------------------------------------------*/
lodash.last = last;
/*--------------------------------------------------------------------------*/
/**
* The semantic version number.
*
* @static
* @memberOf _
* @type string
*/
lodash.VERSION = '2.4.1';
/*--------------------------------------------------------------------------*/
// some AMD build optimizers like r.js check for condition patterns like the following:
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
// Expose Lo-Dash to the global object even when an AMD loader is present in
// case Lo-Dash is loaded with a RequireJS shim config.
// See http://requirejs.org/docs/api.html#config-shim
root._ = lodash;
// define as an anonymous module so, through path mapping, it can be
// referenced as the "underscore" module
define(function() {
return lodash;
});
}
// check for `exports` after `define` in case a build optimizer adds an `exports` object
else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = lodash)._ = lodash;
}
// in Narwhal or Rhino -require
else {
freeExports._ = lodash;
}
}
else {
// in a browser or Rhino
root._ = lodash;
}
}.call(this));
}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],"lodash":[function(_dereq_,module,exports){
module.exports=_dereq_('M4+//f');
},{}],3:[function(_dereq_,module,exports){
/*!
* EventEmitter2
* https://github.com/hij1nx/EventEmitter2
*
* Copyright (c) 2013 hij1nx
* Licensed under the MIT license.
*/
;!function(undefined) {
var isArray = Array.isArray ? Array.isArray : function _isArray(obj) {
return Object.prototype.toString.call(obj) === "[object Array]";
};
var defaultMaxListeners = 10;
function init() {
this._events = {};
if (this._conf) {
configure.call(this, this._conf);
}
}
function configure(conf) {
if (conf) {
this._conf = conf;
conf.delimiter && (this.delimiter = conf.delimiter);
conf.maxListeners && (this._events.maxListeners = conf.maxListeners);
conf.wildcard && (this.wildcard = conf.wildcard);
conf.newListener && (this.newListener = conf.newListener);
if (this.wildcard) {
this.listenerTree = {};
}
}
}
function EventEmitter(conf) {
this._events = {};
this.newListener = false;
configure.call(this, conf);
}
//
// Attention, function return type now is array, always !
// It has zero elements if no any matches found and one or more
// elements (leafs) if there are matches
//
function searchListenerTree(handlers, type, tree, i) {
if (!tree) {
return [];
}
var listeners=[], leaf, len, branch, xTree, xxTree, isolatedBranch, endReached,
typeLength = type.length, currentType = type[i], nextType = type[i+1];
if (i === typeLength && tree._listeners) {
//
// If at the end of the event(s) list and the tree has listeners
// invoke those listeners.
//
if (typeof tree._listeners === 'function') {
handlers && handlers.push(tree._listeners);
return [tree];
} else {
for (leaf = 0, len = tree._listeners.length; leaf < len; leaf++) {
handlers && handlers.push(tree._listeners[leaf]);
}
return [tree];
}
}
if ((currentType === '*' || currentType === '**') || tree[currentType]) {
//
// If the event emitted is '*' at this part
// or there is a concrete match at this patch
//
if (currentType === '*') {
for (branch in tree) {
if (branch !== '_listeners' && tree.hasOwnProperty(branch)) {
listeners = listeners.concat(searchListenerTree(handlers, type, tree[branch], i+1));
}
}
return listeners;
} else if(currentType === '**') {
endReached = (i+1 === typeLength || (i+2 === typeLength && nextType === '*'));
if(endReached && tree._listeners) {
// The next element has a _listeners, add it to the handlers.
listeners = listeners.concat(searchListenerTree(handlers, type, tree, typeLength));
}
for (branch in tree) {
if (branch !== '_listeners' && tree.hasOwnProperty(branch)) {
if(branch === '*' || branch === '**') {
if(tree[branch]._listeners && !endReached) {
listeners = listeners.concat(searchListenerTree(handlers, type, tree[branch], typeLength));
}
listeners = listeners.concat(searchListenerTree(handlers, type, tree[branch], i));
} else if(branch === nextType) {
listeners = listeners.concat(searchListenerTree(handlers, type, tree[branch], i+2));
} else {
// No match on this one, shift into the tree but not in the type array.
listeners = listeners.concat(searchListenerTree(handlers, type, tree[branch], i));
}
}
}
return listeners;
}
listeners = listeners.concat(searchListenerTree(handlers, type, tree[currentType], i+1));
}
xTree = tree['*'];
if (xTree) {
//
// If the listener tree will allow any match for this part,
// then recursively explore all branches of the tree
//
searchListenerTree(handlers, type, xTree, i+1);
}
xxTree = tree['**'];
if(xxTree) {
if(i < typeLength) {
if(xxTree._listeners) {
// If we have a listener on a '**', it will catch all, so add its handler.
searchListenerTree(handlers, type, xxTree, typeLength);
}
// Build arrays of matching next branches and others.
for(branch in xxTree) {
if(branch !== '_listeners' && xxTree.hasOwnProperty(branch)) {
if(branch === nextType) {
// We know the next element will match, so jump twice.
searchListenerTree(handlers, type, xxTree[branch], i+2);
} else if(branch === currentType) {
// Current node matches, move into the tree.
searchListenerTree(handlers, type, xxTree[branch], i+1);
} else {
isolatedBranch = {};
isolatedBranch[branch] = xxTree[branch];
searchListenerTree(handlers, type, { '**': isolatedBranch }, i+1);
}
}
}
} else if(xxTree._listeners) {
// We have reached the end and still on a '**'
searchListenerTree(handlers, type, xxTree, typeLength);
} else if(xxTree['*'] && xxTree['*']._listeners) {
searchListenerTree(handlers, type, xxTree['*'], typeLength);
}
}
return listeners;
}
function growListenerTree(type, listener) {
type = typeof type === 'string' ? type.split(this.delimiter) : type.slice();
//
// Looks for two consecutive '**', if so, don't add the event at all.
//
for(var i = 0, len = type.length; i+1 < len; i++) {
if(type[i] === '**' && type[i+1] === '**') {
return;
}
}
var tree = this.listenerTree;
var name = type.shift();
while (name) {
if (!tree[name]) {
tree[name] = {};
}
tree = tree[name];
if (type.length === 0) {
if (!tree._listeners) {
tree._listeners = listener;
}
else if(typeof tree._listeners === 'function') {
tree._listeners = [tree._listeners, listener];
}
else if (isArray(tree._listeners)) {
tree._listeners.push(listener);
if (!tree._listeners.warned) {
var m = defaultMaxListeners;
if (typeof this._events.maxListeners !== 'undefined') {
m = this._events.maxListeners;
}
if (m > 0 && tree._listeners.length > m) {
tree._listeners.warned = true;
console.error('(node) warning: possible EventEmitter memory ' +
'leak detected. %d listeners added. ' +
'Use emitter.setMaxListeners() to increase limit.',
tree._listeners.length);
console.trace();
}
}
}
return true;
}
name = type.shift();
}
return true;
}
// By default EventEmitters will print a warning if more than
// 10 listeners are added to it. This is a useful default which
// helps finding memory leaks.
//
// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.delimiter = '.';
EventEmitter.prototype.setMaxListeners = function(n) {
this._events || init.call(this);
this._events.maxListeners = n;
if (!this._conf) this._conf = {};
this._conf.maxListeners = n;
};
EventEmitter.prototype.event = '';
EventEmitter.prototype.once = function(event, fn) {
this.many(event, 1, fn);
return this;
};
EventEmitter.prototype.many = function(event, ttl, fn) {
var self = this;
if (typeof fn !== 'function') {
throw new Error('many only accepts instances of Function');
}
function listener() {
if (--ttl === 0) {
self.off(event, listener);
}
fn.apply(this, arguments);
}
listener._origin = fn;
this.on(event, listener);
return self;
};
EventEmitter.prototype.emit = function() {
this._events || init.call(this);
var type = arguments[0];
if (type === 'newListener' && !this.newListener) {
if (!this._events.newListener) { return false; }
}
// Loop through the *_all* functions and invoke them.
if (this._all) {
var l = arguments.length;
var args = new Array(l - 1);
for (var i = 1; i < l; i++) args[i - 1] = arguments[i];
for (i = 0, l = this._all.length; i < l; i++) {
this.event = type;
this._all[i].apply(this, args);
}
}
// If there is no 'error' event listener then throw.
if (type === 'error') {
if (!this._all &&
!this._events.error &&
!(this.wildcard && this.listenerTree.error)) {
if (arguments[1] instanceof Error) {
throw arguments[1]; // Unhandled 'error' event
} else {
throw new Error("Uncaught, unspecified 'error' event.");
}
return false;
}
}
var handler;
if(this.wildcard) {
handler = [];
var ns = typeof type === 'string' ? type.split(this.delimiter) : type.slice();
searchListenerTree.call(this, handler, ns, this.listenerTree, 0);
}
else {
handler = this._events[type];
}
if (typeof handler === 'function') {
this.event = type;
if (arguments.length === 1) {
handler.call(this);
}
else if (arguments.length > 1)
switch (arguments.length) {
case 2:
handler.call(this, arguments[1]);
break;
case 3:
handler.call(this, arguments[1], arguments[2]);
break;
// slower
default:
var l = arguments.length;
var args = new Array(l - 1);
for (var i = 1; i < l; i++) args[i - 1] = arguments[i];
handler.apply(this, args);
}
return true;
}
else if (handler) {
var l = arguments.length;
var args = new Array(l - 1);
for (var i = 1; i < l; i++) args[i - 1] = arguments[i];
var listeners = handler.slice();
for (var i = 0, l = listeners.length; i < l; i++) {
this.event = type;
listeners[i].apply(this, args);
}
return (listeners.length > 0) || !!this._all;
}
else {
return !!this._all;
}
};
EventEmitter.prototype.on = function(type, listener) {
if (typeof type === 'function') {
this.onAny(type);
return this;
}
if (typeof listener !== 'function') {
throw new Error('on only accepts instances of Function');
}
this._events || init.call(this);
// To avoid recursion in the case that type == "newListeners"! Before
// adding it to the listeners, first emit "newListeners".
this.emit('newListener', type, listener);
if(this.wildcard) {
growListenerTree.call(this, type, listener);
return this;
}
if (!this._events[type]) {
// Optimize the case of one listener. Don't need the extra array object.
this._events[type] = listener;
}
else if(typeof this._events[type] === 'function') {
// Adding the second element, need to change to array.
this._events[type] = [this._events[type], listener];
}
else if (isArray(this._events[type])) {
// If we've already got an array, just append.
this._events[type].push(listener);
// Check for listener leak
if (!this._events[type].warned) {
var m = defaultMaxListeners;
if (typeof this._events.maxListeners !== 'undefined') {
m = this._events.maxListeners;
}
if (m > 0 && this._events[type].length > m) {
this._events[type].warned = true;
console.error('(node) warning: possible EventEmitter memory ' +
'leak detected. %d listeners added. ' +
'Use emitter.setMaxListeners() to increase limit.',
this._events[type].length);
console.trace();
}
}
}
return this;
};
EventEmitter.prototype.onAny = function(fn) {
if (typeof fn !== 'function') {
throw new Error('onAny only accepts instances of Function');
}
if(!this._all) {
this._all = [];
}
// Add the function to the event listener collection.
this._all.push(fn);
return this;
};
EventEmitter.prototype.addListener = EventEmitter.prototype.on;
EventEmitter.prototype.off = function(type, listener) {
if (typeof listener !== 'function') {
throw new Error('removeListener only takes instances of Function');
}
var handlers,leafs=[];
if(this.wildcard) {
var ns = typeof type === 'string' ? type.split(this.delimiter) : type.slice();
leafs = searchListenerTree.call(this, null, ns, this.listenerTree, 0);
}
else {
// does not use listeners(), so no side effect of creating _events[type]
if (!this._events[type]) return this;
handlers = this._events[type];
leafs.push({_listeners:handlers});
}
for (var iLeaf=0; iLeaf 0) {
fns = this._all;
for(i = 0, l = fns.length; i < l; i++) {
if(fn === fns[i]) {
fns.splice(i, 1);
return this;
}
}
} else {
this._all = [];
}
return this;
};
EventEmitter.prototype.removeListener = EventEmitter.prototype.off;
EventEmitter.prototype.removeAllListeners = function(type) {
if (arguments.length === 0) {
!this._events || init.call(this);
return this;
}
if(this.wildcard) {
var ns = typeof type === 'string' ? type.split(this.delimiter) : type.slice();
var leafs = searchListenerTree.call(this, null, ns, this.listenerTree, 0);
for (var iLeaf=0; iLeaf index) {
deleteFn.call(context, index + offset, op.start - index);
offset -= op.start - index;
}
retains.push(new RetainOp(op.start + offset, op.end + offset, op.attributes));
return index = op.end;
}
};
})(this));
if (this.endLength < this.startLength + offset) {
deleteFn.call(context, this.endLength, this.startLength + offset - this.endLength);
}
return _.each(retains, (function(_this) {
return function(op) {
_.each(op.attributes, function(value, format) {
if (value === null) {
return applyAttrFn.call(context, op.start, op.end - op.start, format, value);
}
});
return _.each(op.attributes, function(value, format) {
if (value != null) {
return applyAttrFn.call(context, op.start, op.end - op.start, format, value);
}
});
};
})(this));
};
Delta.prototype.applyToText = function(text) {
var appliedText, delta, op, result, _i, _len, _ref;
delta = this;
if (text.length !== delta.startLength) {
throw new Error("Start length of delta: " + delta.startLength + " is not equal to the text: " + text.length);
}
appliedText = [];
_ref = delta.ops;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
op = _ref[_i];
if (Op.isInsert(op)) {
appliedText.push(op.value);
} else {
appliedText.push(text.substring(op.start, op.end));
}
}
result = appliedText.join("");
if (delta.endLength !== result.length) {
throw new Error("End length of delta: " + delta.endLength + " is not equal to result text: " + result.length);
}
return result;
};
Delta.prototype.canCompose = function(delta) {
return Delta.isDelta(delta) && this.endLength === delta.startLength;
};
Delta.prototype.compact = function() {
var compacted;
compacted = [];
_.each(this.ops, function(op) {
var last;
if (op.getLength() === 0) {
return;
}
if (compacted.length === 0) {
return compacted.push(op);
} else {
last = _.last(compacted);
if (Op.isInsert(last) && Op.isInsert(op) && last.attributesMatch(op)) {
return compacted[compacted.length - 1] = new InsertOp(last.value + op.value, op.attributes);
} else if (Op.isRetain(last) && Op.isRetain(op) && last.end === op.start && last.attributesMatch(op)) {
return compacted[compacted.length - 1] = new RetainOp(last.start, op.end, op.attributes);
} else {
return compacted.push(op);
}
}
});
return this.ops = compacted;
};
Delta.prototype.compose = function(deltaB) {
var composed, deltaA, opInB, opsInRange, _i, _len, _ref;
if (!this.canCompose(deltaB)) {
throw new Error('Cannot compose delta');
}
deltaA = this;
composed = [];
_ref = deltaB.ops;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
opInB = _ref[_i];
if (Op.isInsert(opInB)) {
composed.push(opInB);
} else if (Op.isRetain(opInB)) {
opsInRange = deltaA.getOpsAt(opInB.start, opInB.getLength());
opsInRange = _.map(opsInRange, function(opInA) {
if (Op.isInsert(opInA)) {
return new InsertOp(opInA.value, opInA.composeAttributes(opInB.attributes));
} else {
return new RetainOp(opInA.start, opInA.end, opInA.composeAttributes(opInB.attributes));
}
});
composed = composed.concat(opsInRange);
} else {
throw new Error('Invalid op in deltaB when composing');
}
}
return new Delta(deltaA.startLength, deltaB.endLength, composed);
};
Delta.prototype.decompose = function(deltaA) {
var decomposeAttributes, deltaB, deltaC, insertDelta, offset, ops;
deltaC = this;
if (!Delta.isDelta(deltaA)) {
throw new Error("Decompose called when deltaA is not a Delta, type: " + typeof deltaA);
}
if (deltaA.startLength !== this.startLength) {
throw new Error("startLength " + deltaA.startLength + " / startLength " + this.startLength + " mismatch");
}
if (!_.all(deltaA.ops, (function(op) {
return Op.isInsert(op);
}))) {
throw new Error("DeltaA has retain in decompose");
}
if (!_.all(deltaC.ops, (function(op) {
return Op.isInsert(op);
}))) {
throw new Error("DeltaC has retain in decompose");
}
decomposeAttributes = function(attrA, attrC) {
var decomposedAttributes, key, value;
decomposedAttributes = {};
for (key in attrC) {
value = attrC[key];
if (attrA[key] === void 0 || attrA[key] !== value) {
if (attrA[key] !== null && typeof attrA[key] === 'object' && value !== null && typeof value === 'object') {
decomposedAttributes[key] = decomposeAttributes(attrA[key], value);
} else {
decomposedAttributes[key] = value;
}
}
}
for (key in attrA) {
value = attrA[key];
if (attrC[key] === void 0) {
decomposedAttributes[key] = null;
}
}
return decomposedAttributes;
};
insertDelta = deltaA.diff(deltaC);
ops = [];
offset = 0;
_.each(insertDelta.ops, function(op) {
var offsetC, opsInC;
opsInC = deltaC.getOpsAt(offset, op.getLength());
offsetC = 0;
_.each(opsInC, function(opInC) {
var d, offsetA, opsInA;
if (Op.isInsert(op)) {
d = new InsertOp(op.value.substring(offsetC, offsetC + opInC.getLength()), opInC.attributes);
ops.push(d);
} else if (Op.isRetain(op)) {
opsInA = deltaA.getOpsAt(op.start + offsetC, opInC.getLength());
offsetA = 0;
_.each(opsInA, function(opInA) {
var attributes, e, start;
attributes = decomposeAttributes(opInA.attributes, opInC.attributes);
start = op.start + offsetA + offsetC;
e = new RetainOp(start, start + opInA.getLength(), attributes);
ops.push(e);
return offsetA += opInA.getLength();
});
} else {
throw new Error("Invalid delta in deltaB when composing");
}
return offsetC += opInC.getLength();
});
return offset += op.getLength();
});
deltaB = new Delta(insertDelta.startLength, insertDelta.endLength, ops);
return deltaB;
};
Delta.prototype.diff = function(other) {
var diff, finalLength, insertDelta, ops, originalLength, textA, textC, _ref;
_ref = _.map([this, other], function(delta) {
return _.map(delta.ops, function(op) {
if (op.value != null) {
return op.value;
} else {
return "";
}
}).join('');
}), textA = _ref[0], textC = _ref[1];
if (!(textA === '' && textC === '')) {
diff = jsdiff.diffChars(textA, textC);
if (diff.length <= 0) {
throw new Error("diffToDelta called with diff with length <= 0");
}
originalLength = 0;
finalLength = 0;
ops = [];
_.each(diff, function(part) {
if (part.added) {
ops.push(new InsertOp(part.value));
return finalLength += part.value.length;
} else if (part.removed) {
return originalLength += part.value.length;
} else {
ops.push(new RetainOp(originalLength, originalLength + part.value.length));
originalLength += part.value.length;
return finalLength += part.value.length;
}
});
insertDelta = new Delta(originalLength, finalLength, ops);
} else {
insertDelta = new Delta(0, 0, []);
}
return insertDelta;
};
_insertInsertCase = function(elemA, elemB, indexes, aIsRemote) {
var length, results;
results = _.extend({}, indexes);
length = Math.min(elemA.getLength(), elemB.getLength());
if (aIsRemote) {
results.transformOp = new RetainOp(results.indexA, results.indexA + length);
results.indexA += length;
if (length === elemA.getLength()) {
results.elemIndexA++;
} else if (length < elemA.getLength()) {
results.elemA = _.last(elemA.split(length));
} else {
throw new Error("Invalid elem length in transform");
}
} else {
results.transformOp = _.first(elemB.split(length));
results.indexB += length;
if (length === elemB.getLength()) {
results.elemIndexB++;
} else {
results.elemB = _.last(elemB.split(length));
}
}
return results;
};
_retainRetainCase = function(elemA, elemB, indexes) {
var addedAttributes, elemIndexA, elemIndexB, errMsg, indexA, indexB, length, results;
indexA = indexes.indexA, indexB = indexes.indexB, elemIndexA = indexes.elemIndexA, elemIndexB = indexes.elemIndexB;
results = _.extend({}, indexes);
if (elemA.end < elemB.start) {
results.indexA += elemA.getLength();
results.elemIndexA++;
} else if (elemB.end < elemA.start) {
results.indexB += elemB.getLength();
results.elemIndexB++;
} else {
if (elemA.start < elemB.start) {
results.indexA += elemB.start - elemA.start;
elemA = results.elemA = new RetainOp(elemB.start, elemA.end, elemA.attributes);
} else if (elemB.start < elemA.start) {
results.indexB += elemA.start - elemB.start;
elemB = results.elemB = new RetainOp(elemA.start, elemB.end, elemB.attributes);
}
errMsg = "RetainOps must have same start length in transform";
if (elemA.start !== elemB.start) {
throw new Error(errMsg);
}
length = Math.min(elemA.end, elemB.end) - elemA.start;
addedAttributes = elemA.addAttributes(elemB.attributes);
results.transformOp = new RetainOp(results.indexA, results.indexA + length, addedAttributes);
results.indexA += length;
results.indexB += length;
if (elemA.end === elemB.end) {
results.elemIndexA++;
results.elemIndexB++;
} else if (elemA.end < elemB.end) {
results.elemIndexA++;
results.elemB = _.last(elemB.split(length));
} else {
results.elemIndexB++;
results.elemA = _.last(elemA.split(length));
}
}
if (results.elemIndexA !== indexes.elemIndexA) {
results.elemA = null;
}
if (results.elemIndexB !== indexes.elemIndexB) {
results.elemB = null;
}
return results;
};
Delta.prototype.transform = function(deltaA, aIsRemote) {
var deltaB, elemA, elemB, elemIndexA, elemIndexB, errMsg, indexA, indexB, results, transformEndLength, transformOps, transformStartLength, _applyResults, _buildIndexes;
if (aIsRemote == null) {
aIsRemote = false;
}
if (!Delta.isDelta(deltaA)) {
errMsg = "Transform called when deltaA is not a Delta, type: ";
throw new Error(errMsg + typeof deltaA);
}
deltaA = new Delta(deltaA.startLength, deltaA.endLength, deltaA.ops);
deltaB = new Delta(this.startLength, this.endLength, this.ops);
transformOps = [];
indexA = indexB = 0;
elemIndexA = elemIndexB = 0;
_applyResults = function(results) {
if (results.indexA != null) {
indexA = results.indexA;
}
if (results.indexB != null) {
indexB = results.indexB;
}
if (results.elemIndexA != null) {
elemIndexA = results.elemIndexA;
}
if (results.elemIndexB != null) {
elemIndexB = results.elemIndexB;
}
if (results.elemA != null) {
deltaA.ops[elemIndexA] = results.elemA;
}
if (results.elemB != null) {
deltaB.ops[elemIndexB] = results.elemB;
}
if (results.transformOp != null) {
return transformOps.push(results.transformOp);
}
};
_buildIndexes = function() {
return {
indexA: indexA,
indexB: indexB,
elemIndexA: elemIndexA,
elemIndexB: elemIndexB
};
};
while (elemIndexA < deltaA.ops.length && elemIndexB < deltaB.ops.length) {
elemA = deltaA.ops[elemIndexA];
elemB = deltaB.ops[elemIndexB];
if (Op.isInsert(elemA) && Op.isInsert(elemB)) {
results = _insertInsertCase(elemA, elemB, _buildIndexes(), aIsRemote);
_applyResults(results);
} else if (Op.isRetain(elemA) && Op.isRetain(elemB)) {
results = _retainRetainCase(elemA, elemB, _buildIndexes());
_applyResults(results);
} else if (Op.isInsert(elemA) && Op.isRetain(elemB)) {
transformOps.push(new RetainOp(indexA, indexA + elemA.getLength()));
indexA += elemA.getLength();
elemIndexA++;
} else if (Op.isRetain(elemA) && Op.isInsert(elemB)) {
transformOps.push(elemB);
indexB += elemB.getLength();
elemIndexB++;
}
}
while (elemIndexA < deltaA.ops.length) {
elemA = deltaA.ops[elemIndexA];
if (Op.isInsert(elemA)) {
transformOps.push(new RetainOp(indexA, indexA + elemA.getLength()));
}
indexA += elemA.getLength();
elemIndexA++;
}
while (elemIndexB < deltaB.ops.length) {
elemB = deltaB.ops[elemIndexB];
if (Op.isInsert(elemB)) {
transformOps.push(elemB);
}
indexB += elemB.getLength();
elemIndexB++;
}
transformStartLength = deltaA.endLength;
transformEndLength = _.reduce(transformOps, function(transformEndLength, op) {
return transformEndLength + op.getLength();
}, 0);
return new Delta(transformStartLength, transformEndLength, transformOps);
};
Delta.prototype.getOpsAt = function(index, length) {
var changes, getLength, offset, op, opLength, start, _i, _len, _ref;
changes = [];
if ((this.savedOpOffset != null) && this.savedOpOffset < index) {
offset = this.savedOpOffset;
} else {
offset = this.savedOpOffset = this.savedOpIndex = 0;
}
_ref = this.ops.slice(this.savedOpIndex);
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
op = _ref[_i];
if (offset >= index + length) {
break;
}
opLength = op.getLength();
if (index < offset + opLength) {
start = Math.max(index - offset, 0);
getLength = Math.min(opLength - start, index + length - offset - start);
changes.push(op.getAt(start, getLength));
}
offset += opLength;
this.savedOpIndex += 1;
this.savedOpOffset += opLength;
}
return changes;
};
Delta.prototype.invert = function(deltaB) {
var deltaA, deltaC, inverse;
if (!this.isInsertsOnly()) {
throw new Error("Invert called on invalid delta containing non-insert ops");
}
deltaA = this;
deltaC = deltaA.compose(deltaB);
inverse = deltaA.decompose(deltaC);
return inverse;
};
Delta.prototype.isEqual = function(other) {
if (!other) {
return false;
}
if (this.startLength !== other.startLength || this.endLength !== other.endLength) {
return false;
}
if (!_.isArray(other.ops) || this.ops.length !== other.ops.length) {
return false;
}
return _.all(this.ops, function(op, i) {
return op.isEqual(other.ops[i]);
});
};
Delta.prototype.isIdentity = function() {
var index, op, _i, _len, _ref;
if (this.startLength === this.endLength) {
if (this.ops.length === 0) {
return true;
}
index = 0;
_ref = this.ops;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
op = _ref[_i];
if (!Op.isRetain(op)) {
return false;
}
if (op.start !== index) {
return false;
}
if (!(op.numAttributes() === 0 || (op.numAttributes() === 1 && _.has(op.attributes, 'authorId')))) {
return false;
}
index = op.end;
}
if (index !== this.endLength) {
return false;
}
return true;
}
return false;
};
Delta.prototype.isInsertsOnly = function() {
return _.every(this.ops, function(op) {
return Op.isInsert(op);
});
};
Delta.prototype.merge = function(other) {
var ops;
ops = _.map(other.ops, (function(_this) {
return function(op) {
if (Op.isRetain(op)) {
return new RetainOp(op.start + _this.startLength, op.end + _this.startLength, op.attributes);
} else {
return op;
}
};
})(this));
ops = this.ops.concat(ops);
return new Delta(this.startLength + other.startLength, ops);
};
Delta.prototype.split = function(index) {
var leftOps, rightOps;
if (!this.isInsertsOnly()) {
throw new Error("Split only implemented for inserts only");
}
if (!(0 <= index && index <= this.endLength)) {
throw new Error("Split at invalid index");
}
leftOps = [];
rightOps = [];
_.reduce(this.ops, function(offset, op) {
var left, right, _ref;
if (offset + op.getLength() <= index) {
leftOps.push(op);
} else if (offset >= index) {
rightOps.push(op);
} else {
_ref = op.split(index - offset), left = _ref[0], right = _ref[1];
leftOps.push(left);
rightOps.push(right);
}
return offset + op.getLength();
}, 0);
return [new Delta(0, leftOps), new Delta(0, rightOps)];
};
Delta.prototype.toString = function() {
return "{(" + this.startLength + "->" + this.endLength + ") [" + (this.ops.join(', ')) + "]}";
};
return Delta;
})();
module.exports = Delta;
}).call(this);
},{"./insert":6,"./op":7,"./retain":8,"diff":11,"lodash":"M4+//f"}],5:[function(_dereq_,module,exports){
(function() {
var Delta, DeltaGenerator, InsertOp, RetainOp, getUtils, setDomain, _, _domain;
_ = _dereq_('lodash');
Delta = _dereq_('./delta');
InsertOp = _dereq_('./insert');
RetainOp = _dereq_('./retain');
_domain = {
alphabet: "abcdefghijklmnopqrstuvwxyz\n\n\n\n ",
booleanAttributes: {
'bold': [true, false],
'italic': [true, false],
'strike': [true, false]
},
nonBooleanAttributes: {
'back-color': ['white', 'black', 'red', 'blue', 'lime', 'teal', 'magenta', 'yellow'],
'fore-color': ['white', 'black', 'red', 'blue', 'lime', 'teal', 'magenta', 'yellow'],
'font-name': ['monospace', 'serif'],
'font-size': ['huge', 'large', 'small']
},
defaultAttributeValue: {
'back-color': 'white',
'fore-color': 'black',
'font-name': 'san-serif',
'font-size': 'normal'
}
};
setDomain = function(domain) {
if (domain != null) {
return _domain = domain;
}
};
getUtils = function(domain) {
domain = domain || _domain;
if (domain == null) {
throw new Error("Must provide DeltaGenerator with a domain.");
}
if (domain.alphabet == null) {
throw new Error("Domain must define alphabet.");
}
if (domain.booleanAttributes == null) {
throw new Error("Domain must define booleanAttributes.");
}
if (domain.nonBooleanAttributes == null) {
throw new Error("Domain must define nonBooleanAttributes.");
}
if (domain.defaultAttributeValue == null) {
throw new Error("Domain must define defaultAttributeValue.");
}
return {
getDomain: function(domain) {
return _domain;
},
getRandomString: function(length) {
var _i, _ref, _results;
return _.map((function() {
_results = [];
for (var _i = 0, _ref = length - 1; 0 <= _ref ? _i <= _ref : _i >= _ref; 0 <= _ref ? _i++ : _i--){ _results.push(_i); }
return _results;
}).apply(this), function() {
return domain.alphabet[_.random(0, domain.alphabet.length - 1)];
}).join('');
},
getRandomLength: function() {
var rand;
rand = Math.random();
if (rand < 0.6) {
return _.random(1, 2);
} else if (rand < 0.8) {
return _.random(3, 4);
} else if (rand < 0.9) {
return _.random(5, 9);
} else {
return _.random(10, 50);
}
},
insertAt: function(delta, insertionPoint, insertions) {
var charIndex, head, op, opIndex, tail, _i, _len, _ref, _ref1;
charIndex = opIndex = 0;
_ref = delta.ops;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
op = _ref[_i];
if (charIndex === insertionPoint) {
break;
}
if (insertionPoint < charIndex + op.getLength()) {
_ref1 = op.split(insertionPoint - charIndex), head = _ref1[0], tail = _ref1[1];
delta.ops.splice(opIndex, 1, head, tail);
opIndex++;
break;
}
charIndex += op.getLength();
opIndex++;
}
delta.ops.splice(opIndex, 0, new InsertOp(insertions));
delta.endLength += insertions.length;
return delta.compact();
},
deleteAt: function(delta, deletionPoint, numToDelete) {
var charIndex, curDelete, head, newText, op, ops, reachedDeletionPoint, tail, _i, _len, _ref;
charIndex = 0;
ops = [];
_ref = delta.ops;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
op = _ref[_i];
reachedDeletionPoint = charIndex === deletionPoint || deletionPoint < charIndex + op.getLength();
if (numToDelete > 0 && reachedDeletionPoint) {
curDelete = Math.min(numToDelete, op.getLength() - (deletionPoint - charIndex));
numToDelete -= curDelete;
if (InsertOp.isInsert(op)) {
newText = op.value.substring(0, deletionPoint - charIndex) + op.value.substring(deletionPoint - charIndex + curDelete);
if (newText.length > 0) {
ops.push(new InsertOp(newText));
}
} else {
if (!RetainOp.isRetain(op)) {
throw new Error("Expected retain but got " + op);
}
head = new RetainOp(op.start, op.start + deletionPoint - charIndex, _.clone(op.attributes));
tail = new RetainOp(op.start + deletionPoint - charIndex + curDelete, op.end, _.clone(op.attributes));
if (head.start < head.end) {
ops.push(head);
}
if (tail.start < tail.end) {
ops.push(tail);
}
}
deletionPoint += curDelete;
} else {
ops.push(op);
}
charIndex += op.getLength();
}
delta.ops = ops;
return delta.endLength = _.reduce(ops, function(length, op) {
return length + op.getLength();
}, 0);
},
formatAt: function(delta, formatPoint, numToFormat, attrs, reference) {
var attr, charIndex, cur, curFormat, head, op, ops, reachedFormatPoint, tail, _formatBooleanAttribute, _formatNonBooleanAttribute, _i, _j, _len, _len1, _limitScope, _ref, _ref1, _splitOpInThree;
_splitOpInThree = function(elem, splitAt, length, reference) {
var cur, curStr, head, headStr, marker, newCur, op, origOps, tail, tailStr, _i, _len;
if (InsertOp.isInsert(elem)) {
headStr = elem.value.substring(0, splitAt);
head = new InsertOp(headStr, _.clone(elem.attributes));
curStr = elem.value.substring(splitAt, splitAt + length);
cur = new InsertOp(curStr, _.clone(elem.attributes));
tailStr = elem.value.substring(splitAt + length);
tail = new InsertOp(tailStr, _.clone(elem.attributes));
if (curStr.indexOf('\n') !== -1) {
newCur = curStr.substring(0, curStr.indexOf('\n'));
tailStr = curStr.substring(curStr.indexOf('\n')) + tailStr;
cur = new InsertOp(newCur, _.clone(elem.attributes));
tail = new InsertOp(tailStr, _.clone(elem.attributes));
}
} else {
if (!RetainOp.isRetain(elem)) {
throw new Error("Expected retain but got " + elem);
}
head = new RetainOp(elem.start, elem.start + splitAt, _.clone(elem.attributes));
cur = new RetainOp(head.end, head.end + length, _.clone(elem.attributes));
tail = new RetainOp(cur.end, elem.end, _.clone(elem.attributes));
origOps = reference.getOpsAt(cur.start, cur.getLength());
if (!_.every(origOps, function(op) {
return InsertOp.isInsert(op);
})) {
throw new Error("Non insert op in backref");
}
marker = cur.start;
for (_i = 0, _len = origOps.length; _i < _len; _i++) {
op = origOps[_i];
if (InsertOp.isInsert(op)) {
if (op.value.indexOf('\n') !== -1) {
cur = new RetainOp(cur.start, marker + op.value.indexOf('\n'), _.clone(cur.attributes));
tail = new RetainOp(marker + op.value.indexOf('\n'), tail.end, _.clone(tail.attributes));
break;
} else {
marker += op.getLength();
}
} else {
throw new Error("Got retainOp in reference delta!");
}
}
}
return [head, cur, tail];
};
_limitScope = function(op, tail, attr, referenceOps) {
var length, refOp, val, _i, _len, _results;
length = 0;
val = referenceOps[0].attributes[attr];
_results = [];
for (_i = 0, _len = referenceOps.length; _i < _len; _i++) {
refOp = referenceOps[_i];
if (refOp.attributes[attr] !== val) {
op.end = op.start + length;
tail.start = op.end;
break;
} else {
_results.push(length += refOp.getLength());
}
}
return _results;
};
_formatBooleanAttribute = function(op, tail, attr, reference) {
var referenceOps;
if (InsertOp.isInsert(op)) {
if (op.attributes[attr] != null) {
return delete op.attributes[attr];
} else {
return op.attributes[attr] = true;
}
} else {
if (!RetainOp.isRetain(op)) {
throw new Error("Expected retain but got " + op);
}
if (op.attributes[attr] != null) {
return delete op.attributes[attr];
} else {
referenceOps = reference.getOpsAt(op.start, op.getLength());
if (!_.every(referenceOps, function(op) {
return InsertOp.isInsert(op);
})) {
throw new Error("Formatting a retain that does not refer to an insert.");
}
if (referenceOps.length > 0) {
_limitScope(op, tail, attr, referenceOps);
if (referenceOps[0].attributes[attr] != null) {
if (!referenceOps[0].attributes[attr]) {
throw new Error("Boolean attribute on reference delta should only be true!");
}
return op.attributes[attr] = null;
} else {
return op.attributes[attr] = true;
}
}
}
}
};
_formatNonBooleanAttribute = (function(_this) {
return function(op, tail, attr, reference) {
var getNewAttrVal, referenceOps;
getNewAttrVal = function(prevVal) {
if (prevVal != null) {
return _.first(_.shuffle(_.without(domain.nonBooleanAttributes[attr], prevVal)));
} else {
return _.first(_.shuffle(_.without(domain.nonBooleanAttributes[attr], domain.defaultAttributeValue[attr])));
}
};
if (InsertOp.isInsert(op)) {
return op.attributes[attr] = getNewAttrVal(attr, op.attributes[attr]);
} else {
if (!RetainOp.isRetain(op)) {
throw new Error("Expected retain but got " + op);
}
referenceOps = reference.getOpsAt(op.start, op.getLength());
if (!_.every(referenceOps, function(op) {
return InsertOp.isInsert(op);
})) {
throw new Error("Formatting a retain that does not refer to an insert.");
}
if (referenceOps.length > 0) {
_limitScope(op, tail, attr, referenceOps);
if ((op.attributes[attr] != null) && Math.random() < 0.5) {
return delete op.attributes[attr];
} else {
return op.attributes[attr] = getNewAttrVal(op.attributes[attr]);
}
}
}
};
})(this);
charIndex = 0;
ops = [];
_ref = delta.ops;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
op = _ref[_i];
reachedFormatPoint = charIndex === formatPoint || charIndex + op.getLength() > formatPoint;
if (numToFormat > 0 && reachedFormatPoint) {
curFormat = Math.min(numToFormat, op.getLength() - (formatPoint - charIndex));
numToFormat -= curFormat;
_ref1 = _splitOpInThree(op, formatPoint - charIndex, curFormat, reference), head = _ref1[0], cur = _ref1[1], tail = _ref1[2];
ops.push(head);
ops.push(cur);
ops.push(tail);
for (_j = 0, _len1 = attrs.length; _j < _len1; _j++) {
attr = attrs[_j];
if (_.has(domain.booleanAttributes, attr)) {
_formatBooleanAttribute(cur, tail, attr, reference);
} else if (_.has(domain.nonBooleanAttributes, attr)) {
_formatNonBooleanAttribute(cur, tail, attr, reference);
} else {
throw new Error("Received unknown attribute: " + attr);
}
}
formatPoint += curFormat;
} else {
ops.push(op);
}
charIndex += op.getLength();
}
delta.endLength = _.reduce(ops, function(length, delta) {
return length + delta.getLength();
}, 0);
delta.ops = ops;
return delta.compact();
},
addRandomOp: function(newDelta, referenceDelta) {
var attrs, finalIndex, numAttrs, opIndex, opLength, rand, shuffled_attrs;
finalIndex = referenceDelta.endLength - 1;
opIndex = _.random(0, finalIndex);
rand = Math.random();
if (rand < 0.5) {
opLength = this.getRandomLength();
this.insertAt(newDelta, opIndex, this.getRandomString(opLength));
} else if (rand < 0.75) {
if (referenceDelta.endLength <= 1) {
return newDelta;
}
opIndex = _.random(0, finalIndex - 1);
opLength = _.random(1, finalIndex - opIndex);
this.deleteAt(newDelta, opIndex, opLength);
} else {
shuffled_attrs = _.shuffle(_.keys(domain.booleanAttributes).concat(_.keys(domain.nonBooleanAttributes)));
numAttrs = _.random(1, shuffled_attrs.length);
attrs = shuffled_attrs.slice(0, numAttrs);
opLength = _.random(1, finalIndex - opIndex);
this.formatAt(newDelta, opIndex, opLength, attrs, referenceDelta);
}
return newDelta;
},
getRandomDelta: function(referenceDelta, numOps) {
var i, newDelta, _i;
newDelta = new Delta(referenceDelta.endLength, referenceDelta.endLength, [new RetainOp(0, referenceDelta.endLength)]);
numOps || (numOps = _.random(1, 10));
for (i = _i = 0; 0 <= numOps ? _i < numOps : _i > numOps; i = 0 <= numOps ? ++_i : --_i) {
this.addRandomOp(newDelta, referenceDelta);
}
return newDelta;
}
};
};
DeltaGenerator = {
setDomain: setDomain,
getUtils: getUtils
};
module.exports = DeltaGenerator;
}).call(this);
},{"./delta":4,"./insert":6,"./retain":8,"lodash":"M4+//f"}],6:[function(_dereq_,module,exports){
(function() {
var InsertOp, Op, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
_ = _dereq_('lodash');
Op = _dereq_('./op');
InsertOp = (function(_super) {
__extends(InsertOp, _super);
function InsertOp(value, attributes) {
this.value = value;
if (attributes == null) {
attributes = {};
}
this.attributes = _.clone(attributes);
}
InsertOp.prototype.getAt = function(start, length) {
return new InsertOp(this.value.substr(start, length), this.attributes);
};
InsertOp.prototype.getLength = function() {
return this.value.length;
};
InsertOp.prototype.isEqual = function(other) {
return (other != null) && this.value === other.value && _.isEqual(this.attributes, other.attributes);
};
InsertOp.prototype.join = function(other) {
if (_.isEqual(this.attributes, other.attributes)) {
return new InsertOp(this.value + second.value, this.attributes);
} else {
throw Error;
}
};
InsertOp.prototype.split = function(offset) {
var left, right;
left = new InsertOp(this.value.substr(0, offset), this.attributes);
right = new InsertOp(this.value.substr(offset), this.attributes);
return [left, right];
};
InsertOp.prototype.toString = function() {
return "{" + this.value + ", " + (this.printAttributes()) + "}";
};
return InsertOp;
})(Op);
module.exports = InsertOp;
}).call(this);
},{"./op":7,"lodash":"M4+//f"}],7:[function(_dereq_,module,exports){
(function() {
var Op, _;
_ = _dereq_('lodash');
Op = (function() {
Op.isInsert = function(i) {
return (i != null) && typeof i.value === "string";
};
Op.isRetain = function(r) {
return (r != null) && typeof r.start === "number" && typeof r.end === "number";
};
function Op(attributes) {
if (attributes == null) {
attributes = {};
}
this.attributes = _.clone(attributes);
}
Op.prototype.addAttributes = function(attributes) {
var addedAttributes, key, value;
addedAttributes = {};
for (key in attributes) {
value = attributes[key];
if (this.attributes[key] === void 0) {
addedAttributes[key] = value;
}
}
return addedAttributes;
};
Op.prototype.attributesMatch = function(other) {
var otherAttributes;
otherAttributes = other.attributes || {};
return _.isEqual(this.attributes, otherAttributes);
};
Op.prototype.composeAttributes = function(attributes) {
var resolveAttributes;
resolveAttributes = (function(_this) {
return function(oldAttrs, newAttrs) {
var key, resolvedAttrs, value;
if (!newAttrs) {
return oldAttrs;
}
resolvedAttrs = _.clone(oldAttrs);
for (key in newAttrs) {
value = newAttrs[key];
if (Op.isInsert(_this) && value === null) {
delete resolvedAttrs[key];
} else if (typeof value !== 'undefined') {
if (typeof resolvedAttrs[key] === 'object' && typeof value === 'object' && _.all([resolvedAttrs[key], newAttrs[key]], (function(val) {
return val !== null;
}))) {
resolvedAttrs[key] = resolveAttributes(resolvedAttrs[key], value);
} else {
resolvedAttrs[key] = value;
}
}
}
return resolvedAttrs;
};
})(this);
return resolveAttributes(this.attributes, attributes);
};
Op.prototype.numAttributes = function() {
return _.keys(this.attributes).length;
};
Op.prototype.printAttributes = function() {
return JSON.stringify(this.attributes);
};
return Op;
})();
module.exports = Op;
}).call(this);
},{"lodash":"M4+//f"}],8:[function(_dereq_,module,exports){
(function() {
var Op, RetainOp, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
_ = _dereq_('lodash');
Op = _dereq_('./op');
RetainOp = (function(_super) {
__extends(RetainOp, _super);
function RetainOp(start, end, attributes) {
this.start = start;
this.end = end;
if (attributes == null) {
attributes = {};
}
this.attributes = _.clone(attributes);
}
RetainOp.prototype.getAt = function(start, length) {
return new RetainOp(this.start + start, this.start + start + length, this.attributes);
};
RetainOp.prototype.getLength = function() {
return this.end - this.start;
};
RetainOp.prototype.isEqual = function(other) {
return (other != null) && this.start === other.start && this.end === other.end && _.isEqual(this.attributes, other.attributes);
};
RetainOp.prototype.split = function(offset) {
var left, right;
left = new RetainOp(this.start, this.start + offset, this.attributes);
right = new RetainOp(this.start + offset, this.end, this.attributes);
return [left, right];
};
RetainOp.prototype.toString = function() {
return "{{" + this.start + " - " + this.end + "), " + (this.printAttributes()) + "}";
};
return RetainOp;
})(Op);
module.exports = RetainOp;
}).call(this);
},{"./op":7,"lodash":"M4+//f"}],9:[function(_dereq_,module,exports){
(function() {
module.exports = {
Delta: _dereq_('./delta'),
DeltaGen: _dereq_('./delta_generator'),
Op: _dereq_('./op'),
InsertOp: _dereq_('./insert'),
RetainOp: _dereq_('./retain')
};
}).call(this);
},{"./delta":4,"./delta_generator":5,"./insert":6,"./op":7,"./retain":8}],10:[function(_dereq_,module,exports){
module.exports = _dereq_('./build/tandem-core')
},{"./build/tandem-core":9}],11:[function(_dereq_,module,exports){
/* See LICENSE file for terms of use */
/*
* Text diff implementation.
*
* This library supports the following APIS:
* JsDiff.diffChars: Character by character diff
* JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
* JsDiff.diffLines: Line based diff
*
* JsDiff.diffCss: Diff targeted at CSS content
*
* These methods are based on the implementation proposed in
* "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
* http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
*/
var JsDiff = (function() {
/*jshint maxparams: 5*/
function clonePath(path) {
return { newPos: path.newPos, components: path.components.slice(0) };
}
function removeEmpty(array) {
var ret = [];
for (var i = 0; i < array.length; i++) {
if (array[i]) {
ret.push(array[i]);
}
}
return ret;
}
function escapeHTML(s) {
var n = s;
n = n.replace(/&/g, '&');
n = n.replace(//g, '>');
n = n.replace(/"/g, '"');
return n;
}
var Diff = function(ignoreWhitespace) {
this.ignoreWhitespace = ignoreWhitespace;
};
Diff.prototype = {
diff: function(oldString, newString) {
// Handle the identity case (this is due to unrolling editLength == 0
if (newString === oldString) {
return [{ value: newString }];
}
if (!newString) {
return [{ value: oldString, removed: true }];
}
if (!oldString) {
return [{ value: newString, added: true }];
}
newString = this.tokenize(newString);
oldString = this.tokenize(oldString);
var newLen = newString.length, oldLen = oldString.length;
var maxEditLength = newLen + oldLen;
var bestPath = [{ newPos: -1, components: [] }];
// Seed editLength = 0
var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
if (bestPath[0].newPos+1 >= newLen && oldPos+1 >= oldLen) {
return bestPath[0].components;
}
for (var editLength = 1; editLength <= maxEditLength; editLength++) {
for (var diagonalPath = -1*editLength; diagonalPath <= editLength; diagonalPath+=2) {
var basePath;
var addPath = bestPath[diagonalPath-1],
removePath = bestPath[diagonalPath+1];
oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
if (addPath) {
// No one else is going to attempt to use this value, clear it
bestPath[diagonalPath-1] = undefined;
}
var canAdd = addPath && addPath.newPos+1 < newLen;
var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;
if (!canAdd && !canRemove) {
bestPath[diagonalPath] = undefined;
continue;
}
// Select the diagonal that we want to branch from. We select the prior
// path whose position in the new string is the farthest from the origin
// and does not pass the bounds of the diff graph
if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {
basePath = clonePath(removePath);
this.pushComponent(basePath.components, oldString[oldPos], undefined, true);
} else {
basePath = clonePath(addPath);
basePath.newPos++;
this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);
}
var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);
if (basePath.newPos+1 >= newLen && oldPos+1 >= oldLen) {
return basePath.components;
} else {
bestPath[diagonalPath] = basePath;
}
}
}
},
pushComponent: function(components, value, added, removed) {
var last = components[components.length-1];
if (last && last.added === added && last.removed === removed) {
// We need to clone here as the component clone operation is just
// as shallow array clone
components[components.length-1] =
{value: this.join(last.value, value), added: added, removed: removed };
} else {
components.push({value: value, added: added, removed: removed });
}
},
extractCommon: function(basePath, newString, oldString, diagonalPath) {
var newLen = newString.length,
oldLen = oldString.length,
newPos = basePath.newPos,
oldPos = newPos - diagonalPath;
while (newPos+1 < newLen && oldPos+1 < oldLen && this.equals(newString[newPos+1], oldString[oldPos+1])) {
newPos++;
oldPos++;
this.pushComponent(basePath.components, newString[newPos], undefined, undefined);
}
basePath.newPos = newPos;
return oldPos;
},
equals: function(left, right) {
var reWhitespace = /\S/;
if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {
return true;
} else {
return left === right;
}
},
join: function(left, right) {
return left + right;
},
tokenize: function(value) {
return value;
}
};
var CharDiff = new Diff();
var WordDiff = new Diff(true);
var WordWithSpaceDiff = new Diff();
WordDiff.tokenize = WordWithSpaceDiff.tokenize = function(value) {
return removeEmpty(value.split(/(\s+|\b)/));
};
var CssDiff = new Diff(true);
CssDiff.tokenize = function(value) {
return removeEmpty(value.split(/([{}:;,]|\s+)/));
};
var LineDiff = new Diff();
LineDiff.tokenize = function(value) {
var retLines = [],
lines = value.split(/^/m);
for(var i = 0; i < lines.length; i++) {
var line = lines[i],
lastLine = lines[i - 1];
// Merge lines that may contain windows new lines
if (line == '\n' && lastLine && lastLine[lastLine.length - 1] === '\r') {
retLines[retLines.length - 1] += '\n';
} else if (line) {
retLines.push(line);
}
}
return retLines;
};
return {
Diff: Diff,
diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },
diffWords: function(oldStr, newStr) { return WordDiff.diff(oldStr, newStr); },
diffWordsWithSpace: function(oldStr, newStr) { return WordWithSpaceDiff.diff(oldStr, newStr); },
diffLines: function(oldStr, newStr) { return LineDiff.diff(oldStr, newStr); },
diffCss: function(oldStr, newStr) { return CssDiff.diff(oldStr, newStr); },
createPatch: function(fileName, oldStr, newStr, oldHeader, newHeader) {
var ret = [];
ret.push('Index: ' + fileName);
ret.push('===================================================================');
ret.push('--- ' + fileName + (typeof oldHeader === 'undefined' ? '' : '\t' + oldHeader));
ret.push('+++ ' + fileName + (typeof newHeader === 'undefined' ? '' : '\t' + newHeader));
var diff = LineDiff.diff(oldStr, newStr);
if (!diff[diff.length-1].value) {
diff.pop(); // Remove trailing newline add
}
diff.push({value: '', lines: []}); // Append an empty value to make cleanup easier
function contextLines(lines) {
return lines.map(function(entry) { return ' ' + entry; });
}
function eofNL(curRange, i, current) {
var last = diff[diff.length-2],
isLast = i === diff.length-2,
isLastOfType = i === diff.length-3 && (current.added !== last.added || current.removed !== last.removed);
// Figure out if this is the last line for the given file and missing NL
if (!/\n$/.test(current.value) && (isLast || isLastOfType)) {
curRange.push('\\ No newline at end of file');
}
}
var oldRangeStart = 0, newRangeStart = 0, curRange = [],
oldLine = 1, newLine = 1;
for (var i = 0; i < diff.length; i++) {
var current = diff[i],
lines = current.lines || current.value.replace(/\n$/, '').split('\n');
current.lines = lines;
if (current.added || current.removed) {
if (!oldRangeStart) {
var prev = diff[i-1];
oldRangeStart = oldLine;
newRangeStart = newLine;
if (prev) {
curRange = contextLines(prev.lines.slice(-4));
oldRangeStart -= curRange.length;
newRangeStart -= curRange.length;
}
}
curRange.push.apply(curRange, lines.map(function(entry) { return (current.added?'+':'-') + entry; }));
eofNL(curRange, i, current);
if (current.added) {
newLine += lines.length;
} else {
oldLine += lines.length;
}
} else {
if (oldRangeStart) {
// Close out any changes that have been output (or join overlapping)
if (lines.length <= 8 && i < diff.length-2) {
// Overlapping
curRange.push.apply(curRange, contextLines(lines));
} else {
// end the range and output
var contextSize = Math.min(lines.length, 4);
ret.push(
'@@ -' + oldRangeStart + ',' + (oldLine-oldRangeStart+contextSize)
+ ' +' + newRangeStart + ',' + (newLine-newRangeStart+contextSize)
+ ' @@');
ret.push.apply(ret, curRange);
ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));
if (lines.length <= 4) {
eofNL(ret, i, current);
}
oldRangeStart = 0; newRangeStart = 0; curRange = [];
}
}
oldLine += lines.length;
newLine += lines.length;
}
}
return ret.join('\n') + '\n';
},
applyPatch: function(oldStr, uniDiff) {
var diffstr = uniDiff.split('\n');
var diff = [];
var remEOFNL = false,
addEOFNL = false;
for (var i = (diffstr[0][0]==='I'?4:0); i < diffstr.length; i++) {
if(diffstr[i][0] === '@') {
var meh = diffstr[i].split(/@@ -(\d+),(\d+) \+(\d+),(\d+) @@/);
diff.unshift({
start:meh[3],
oldlength:meh[2],
oldlines:[],
newlength:meh[4],
newlines:[]
});
} else if(diffstr[i][0] === '+') {
diff[0].newlines.push(diffstr[i].substr(1));
} else if(diffstr[i][0] === '-') {
diff[0].oldlines.push(diffstr[i].substr(1));
} else if(diffstr[i][0] === ' ') {
diff[0].newlines.push(diffstr[i].substr(1));
diff[0].oldlines.push(diffstr[i].substr(1));
} else if(diffstr[i][0] === '\\') {
if (diffstr[i-1][0] === '+') {
remEOFNL = true;
} else if(diffstr[i-1][0] === '-') {
addEOFNL = true;
}
}
}
var str = oldStr.split('\n');
for (var i = diff.length - 1; i >= 0; i--) {
var d = diff[i];
for (var j = 0; j < d.oldlength; j++) {
if(str[d.start-1+j] !== d.oldlines[j]) {
return false;
}
}
Array.prototype.splice.apply(str,[d.start-1,+d.oldlength].concat(d.newlines));
}
if (remEOFNL) {
while (!str[str.length-1]) {
str.pop();
}
} else if (addEOFNL) {
str.push('');
}
return str.join('\n');
},
convertChangesToXML: function(changes){
var ret = [];
for ( var i = 0; i < changes.length; i++) {
var change = changes[i];
if (change.added) {
ret.push('');
} else if (change.removed) {
ret.push('');
}
ret.push(escapeHTML(change.value));
if (change.added) {
ret.push('');
} else if (change.removed) {
ret.push('');
}
}
return ret.join('');
},
// See: http://code.google.com/p/google-diff-match-patch/wiki/API
convertChangesToDMP: function(changes){
var ret = [], change;
for ( var i = 0; i < changes.length; i++) {
change = changes[i];
ret.push([(change.added ? 1 : change.removed ? -1 : 0), change.value]);
}
return ret;
}
};
})();
if (typeof module !== 'undefined') {
module.exports = JsDiff;
}
},{}],12:[function(_dereq_,module,exports){
module.exports={
"name": "quilljs",
"version": "0.17.5",
"description": "Cross browser rich text editor",
"author": "Jason Chen ",
"homepage": "http://quilljs.com",
"contributors": [
"Byron Milligan ",
"Keegan Poppen "
],
"main": "index.js",
"dependencies": {
"eventemitter2": "~0.4.13",
"lodash": "~2.4.1",
"tandem-core": "~0.6.2"
},
"devDependencies": {
"async": "~0.9.0",
"coffee-script": "~1.8.0",
"coffeeify": "~0.7.0",
"glob": "~4.0.4",
"grunt": "~0.4.3",
"grunt-browserify": "~2.1.0",
"grunt-contrib-clean": "~0.6.0",
"grunt-contrib-coffee": "~0.11.0",
"grunt-contrib-compress": "~0.10.0",
"grunt-contrib-concat": "~0.5.0",
"grunt-contrib-connect": "~0.8.0",
"grunt-contrib-copy": "~0.5.0",
"grunt-contrib-stylus": "~0.18.0",
"grunt-contrib-uglify": "~0.5.0",
"grunt-karma": "~0.9.0",
"grunt-lodash": "~0.3.0",
"grunt-protractor-runner": "~1.1.0",
"grunt-sauce-connect-launcher": "~0.3.0",
"harp": "~0.13.0",
"istanbul": "~0.3.0",
"jquery": "~2.1.1",
"karma": "~0.12.0",
"karma-chrome-launcher": "~0.1.2",
"karma-coffee-preprocessor": "~0.2.1",
"karma-coverage": "~0.2.0",
"karma-firefox-launcher": "~0.1.3",
"karma-html2js-preprocessor": "~0.1.0",
"karma-jasmine": "~0.2.0",
"karma-phantomjs-launcher": "~0.1.2",
"karma-safari-launcher": "~0.1.1",
"karma-sauce-launcher": "~0.2.2",
"load-grunt-tasks": "~0.6.0",
"protractor": "~1.1.1",
"stylus": "~0.48.1",
"watchify": "~0.10.2"
},
"engines": {
"node": ">=0.10"
},
"license": "BSD-3-Clause",
"repository": {
"type": "git",
"url": "https://github.com/quilljs/quill"
},
"bugs": {
"url": "https://github.com/quilljs/quill/issues"
},
"scripts": {
"prepublish": "grunt coffee:quill",
"postpublish": "grunt clean:coffee",
"test": "grunt test"
},
"keywords": [
"editor",
"rich text",
"wysiwyg"
]
}
},{}],13:[function(_dereq_,module,exports){
var Document, Format, Line, LinkedList, Normalizer, Tandem, dom, _;
_ = _dereq_('lodash');
dom = _dereq_('../lib/dom');
Format = _dereq_('./format');
Line = _dereq_('./line');
LinkedList = _dereq_('../lib/linked-list');
Normalizer = _dereq_('../lib/normalizer');
Tandem = _dereq_('tandem-core');
Document = (function() {
function Document(root, options) {
this.root = root;
if (options == null) {
options = {};
}
this.formats = {};
_.each(options.formats, _.bind(this.addFormat, this));
this.setHTML(this.root.innerHTML);
}
Document.prototype.addFormat = function(name, config) {
if (!_.isObject(config)) {
config = Format.FORMATS[name];
}
if (this.formats[name] != null) {
console.warn('Overwriting format', name, this.formats[name]);
}
return this.formats[name] = new Format(this.root.ownerDocument, config);
};
Document.prototype.appendLine = function(lineNode) {
return this.insertLineBefore(lineNode, null);
};
Document.prototype.findLeafAt = function(index, inclusive) {
var line, offset, _ref;
_ref = this.findLineAt(index), line = _ref[0], offset = _ref[1];
if (line != null) {
return line.findLeafAt(offset, inclusive);
} else {
return [null, offset];
}
};
Document.prototype.findLine = function(node) {
var line;
while ((node != null) && (dom.BLOCK_TAGS[node.tagName] == null)) {
node = node.parentNode;
}
line = node != null ? this.lineMap[node.id] : null;
if ((line != null ? line.node : void 0) === node) {
return line;
} else {
return null;
}
};
Document.prototype.findLineAt = function(index) {
var curLine, length;
if (!(this.lines.length > 0)) {
return [null, index];
}
length = this.toDelta().endLength;
if (index === length) {
return [this.lines.last, this.lines.last.length];
}
if (index > length) {
return [null, index - length];
}
curLine = this.lines.first;
while (curLine != null) {
if (index < curLine.length) {
return [curLine, index];
}
index -= curLine.length;
curLine = curLine.next;
}
return [null, index];
};
Document.prototype.insertLineBefore = function(newLineNode, refLine) {
var line;
line = new Line(this, newLineNode);
if (refLine != null) {
if (!dom(newLineNode.parentNode).isElement()) {
this.root.insertBefore(newLineNode, refLine.node);
}
this.lines.insertAfter(refLine.prev, line);
} else {
if (!dom(newLineNode.parentNode).isElement()) {
this.root.appendChild(newLineNode);
}
this.lines.append(line);
}
this.lineMap[line.id] = line;
return line;
};
Document.prototype.mergeLines = function(line, lineToMerge) {
if (lineToMerge.length > 1) {
if (line.length === 1) {
dom(line.leaves.last.node).remove();
}
_.each(dom(lineToMerge.node).childNodes(), function(child) {
if (child.tagName !== dom.DEFAULT_BREAK_TAG) {
return line.node.appendChild(child);
}
});
}
this.removeLine(lineToMerge);
return line.rebuild();
};
Document.prototype.optimizeLines = function() {
return _.each(this.lines.toArray(), function(line, i) {
line.optimize();
return true;
});
};
Document.prototype.rebuild = function() {
var lineNode, lines, _results;
lines = this.lines.toArray();
lineNode = this.root.firstChild;
if ((lineNode != null) && (dom.LIST_TAGS[lineNode.tagName] != null)) {
lineNode = lineNode.firstChild;
}
_.each(lines, (function(_this) {
return function(line, index) {
var newLine, _ref;
while (line.node !== lineNode) {
if (line.node.parentNode === _this.root || ((_ref = line.node.parentNode) != null ? _ref.parentNode : void 0) === _this.root) {
lineNode = Normalizer.normalizeLine(lineNode);
newLine = _this.insertLineBefore(lineNode, line);
lineNode = dom(lineNode).nextLineNode(_this.root);
} else {
return _this.removeLine(line);
}
}
if (line.outerHTML !== lineNode.outerHTML) {
line.node = Normalizer.normalizeLine(line.node);
line.rebuild();
}
return lineNode = dom(lineNode).nextLineNode(_this.root);
};
})(this));
_results = [];
while (lineNode != null) {
lineNode = Normalizer.normalizeLine(lineNode);
this.appendLine(lineNode);
_results.push(lineNode = dom(lineNode).nextLineNode(this.root));
}
return _results;
};
Document.prototype.removeLine = function(line) {
if (line.node.parentNode != null) {
if (dom.LIST_TAGS[line.node.parentNode.tagName] && line.node.parentNode.childNodes.length === 1) {
dom(line.node.parentNode).remove();
} else {
dom(line.node).remove();
}
}
delete this.lineMap[line.id];
return this.lines.remove(line);
};
Document.prototype.setHTML = function(html) {
html = Normalizer.stripComments(html);
html = Normalizer.stripWhitespace(html);
this.root.innerHTML = html;
this.lines = new LinkedList();
this.lineMap = {};
return this.rebuild();
};
Document.prototype.splitLine = function(line, offset) {
var lineNode1, lineNode2, newLine, _ref;
offset = Math.min(offset, line.length - 1);
_ref = dom(line.node).split(offset, true), lineNode1 = _ref[0], lineNode2 = _ref[1];
line.node = lineNode1;
line.rebuild();
newLine = this.insertLineBefore(lineNode2, line.next);
newLine.formats = _.clone(line.formats);
newLine.resetContent();
return newLine;
};
Document.prototype.toDelta = function() {
var lines, ops;
lines = this.lines.toArray();
ops = _.flatten(_.map(lines, function(line) {
return _.clone(line.delta.ops);
}), true);
return new Tandem.Delta(0, ops);
};
return Document;
})();
module.exports = Document;
},{"../lib/dom":22,"../lib/linked-list":23,"../lib/normalizer":24,"./format":15,"./line":17,"lodash":"M4+//f","tandem-core":10}],14:[function(_dereq_,module,exports){
var Document, Editor, Line, Renderer, Selection, Tandem, dom, _;
_ = _dereq_('lodash');
dom = _dereq_('../lib/dom');
Document = _dereq_('./document');
Line = _dereq_('./line');
Renderer = _dereq_('./renderer');
Selection = _dereq_('./selection');
Tandem = _dereq_('tandem-core');
Editor = (function() {
function Editor(iframeContainer, quill, options) {
this.iframeContainer = iframeContainer;
this.quill = quill;
this.options = options != null ? options : {};
this.renderer = new Renderer(this.iframeContainer, this.options);
dom(this.iframeContainer).on('focus', this.focus.bind(this));
this.root = this.renderer.root;
this.doc = new Document(this.root, this.options);
this.delta = this.doc.toDelta();
this.selection = new Selection(this.doc, this.renderer.iframe, this.quill);
this.timer = setInterval(_.bind(this.checkUpdate, this), this.options.pollInterval);
this.quill.on(this.quill.constructor.events.SELECTION_CHANGE, (function(_this) {
return function(range) {
return _this.savedRange = range;
};
})(this));
if (!this.options.readOnly) {
this.enable();
}
}
Editor.prototype.disable = function() {
return this.enable(false);
};
Editor.prototype.enable = function(enabled) {
if (enabled == null) {
enabled = true;
}
return this.root.setAttribute('contenteditable', enabled);
};
Editor.prototype.applyDelta = function(delta, source) {
var localDelta, tempDelta;
localDelta = this._update();
if (localDelta) {
tempDelta = localDelta;
localDelta = localDelta.transform(delta, true);
delta = delta.transform(tempDelta, false);
this.delta = this.doc.toDelta();
}
if (!delta.isIdentity()) {
if (delta.startLength !== this.delta.endLength) {
console.warn("Trying to apply delta to incorrect doc length", delta, this.delta);
}
delta = this._trackDelta((function(_this) {
return function() {
delta.apply(_this._insertAt, _this._deleteAt, _this._formatAt, _this);
return _this.selection.shiftAfter(0, 0, _.bind(_this.doc.optimizeLines, _this.doc));
};
})(this));
this.delta = this.doc.toDelta();
this.innerHTML = this.root.innerHTML;
if (delta && source !== 'silent') {
this.quill.emit(this.quill.constructor.events.TEXT_CHANGE, delta, source);
}
}
if (localDelta && !localDelta.isIdentity() && source !== 'silent') {
return this.quill.emit(this.quill.constructor.events.TEXT_CHANGE, localDelta, 'user');
}
};
Editor.prototype.checkUpdate = function(source) {
var delta, oldDelta;
if (source == null) {
source = 'user';
}
if ((this.renderer.iframe.parentNode == null) || (this.root.parentNode == null)) {
return clearInterval(this.timer);
}
delta = this._update();
if (delta) {
oldDelta = this.delta;
this.delta = oldDelta.compose(delta);
this.quill.emit(this.quill.constructor.events.TEXT_CHANGE, delta, source);
}
if (delta) {
source = 'silent';
}
return this.selection.update(source);
};
Editor.prototype.focus = function() {
if (dom.isIE(11)) {
this.selection.setRange(this.selection.range);
}
this.renderer.iframe.focus();
return this.root.focus();
};
Editor.prototype.getDelta = function() {
return this.delta;
};
Editor.prototype._deleteAt = function(index, length) {
if (length <= 0) {
return;
}
return this.selection.shiftAfter(index, -1 * length, (function(_this) {
return function() {
var curLine, deleteLength, firstLine, mergeFirstLine, nextLine, offset, _ref;
_ref = _this.doc.findLineAt(index), firstLine = _ref[0], offset = _ref[1];
curLine = firstLine;
mergeFirstLine = firstLine.length - offset <= length && offset > 0;
while ((curLine != null) && length > 0) {
nextLine = curLine.next;
deleteLength = Math.min(curLine.length - offset, length);
if (offset === 0 && length >= curLine.length) {
_this.doc.removeLine(curLine);
} else {
curLine.deleteText(offset, deleteLength);
}
length -= deleteLength;
curLine = nextLine;
offset = 0;
}
if (mergeFirstLine && firstLine.next) {
return _this.doc.mergeLines(firstLine, firstLine.next);
}
};
})(this));
};
Editor.prototype._formatAt = function(index, length, name, value) {
return this.selection.shiftAfter(index, 0, (function(_this) {
return function() {
var formatLength, line, offset, _ref, _results;
_ref = _this.doc.findLineAt(index), line = _ref[0], offset = _ref[1];
_results = [];
while ((line != null) && length > 0) {
formatLength = Math.min(length, line.length - offset - 1);
line.formatText(offset, formatLength, name, value);
length -= formatLength;
if (length > 0) {
line.format(name, value);
}
length -= 1;
offset = 0;
_results.push(line = line.next);
}
return _results;
};
})(this));
};
Editor.prototype._insertAt = function(index, text, formatting) {
if (formatting == null) {
formatting = {};
}
return this.selection.shiftAfter(index, text.length, (function(_this) {
return function() {
var line, lineTexts, offset, _ref;
text = text.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
lineTexts = text.split('\n');
_ref = _this.doc.findLineAt(index), line = _ref[0], offset = _ref[1];
return _.each(lineTexts, function(lineText, i) {
var nextLine;
if ((line == null) || line.length <= offset) {
if (i < lineTexts.length - 1 || lineText.length > 0) {
line = _this.doc.appendLine(_this.root.ownerDocument.createElement(dom.DEFAULT_BLOCK_TAG));
offset = 0;
line.insertText(offset, lineText, formatting);
line.format(formatting);
nextLine = null;
}
} else {
line.insertText(offset, lineText, formatting);
if (i < lineTexts.length - 1) {
nextLine = _this.doc.splitLine(line, offset + lineText.length);
_.each(_.defaults({}, formatting, line.formats), function(value, format) {
return line.format(format, formatting[format]);
});
offset = 0;
}
}
return line = nextLine;
});
};
})(this));
};
Editor.prototype._trackDelta = function(fn) {
var decompose, decomposeA, decomposeB, decomposeLeft, decomposeRight, ignored, lengthA, lengthB, newDelta, newIndex, newLeftDelta, newRightDelta, oldIndex, oldLeftDelta, oldRightDelta, _ref, _ref1, _ref2, _ref3, _ref4;
oldIndex = (_ref = this.savedRange) != null ? _ref.start : void 0;
fn();
newDelta = this.doc.toDelta();
try {
newIndex = (_ref1 = this.selection.getRange()) != null ? _ref1.start : void 0;
if ((oldIndex != null) && (newIndex != null) && oldIndex <= this.delta.endLength && newIndex <= newDelta.endLength) {
_ref2 = this.delta.split(oldIndex), oldLeftDelta = _ref2[0], oldRightDelta = _ref2[1];
_ref3 = newDelta.split(newIndex), newLeftDelta = _ref3[0], newRightDelta = _ref3[1];
decomposeLeft = newLeftDelta.decompose(oldLeftDelta);
decomposeRight = newRightDelta.decompose(oldRightDelta);
decomposeA = decomposeLeft.merge(decomposeRight);
}
} catch (_error) {
ignored = _error;
}
decomposeB = newDelta.decompose(this.delta);
if (decomposeA && decomposeB) {
_ref4 = _.map([decomposeA, decomposeB], function(delta) {
return _.reduce(delta.ops, function(count, op) {
if (op.value != null) {
count += op.value.length;
}
return count;
}, 0);
}), lengthA = _ref4[0], lengthB = _ref4[1];
decompose = lengthA < lengthA ? decomposeA : decomposeB;
} else {
decompose = decomposeA || decomposeB;
}
return decompose;
};
Editor.prototype._update = function() {
var delta;
if (this.innerHTML === this.root.innerHTML) {
return false;
}
delta = this._trackDelta((function(_this) {
return function() {
_this.selection.preserve(_.bind(_this.doc.rebuild, _this.doc));
return _this.selection.shiftAfter(0, 0, _.bind(_this.doc.optimizeLines, _this.doc));
};
})(this));
this.innerHTML = this.root.innerHTML;
if (delta.isIdentity()) {
return false;
} else {
return delta;
}
};
return Editor;
})();
module.exports = Editor;
},{"../lib/dom":22,"./document":13,"./line":17,"./renderer":18,"./selection":19,"lodash":"M4+//f","tandem-core":10}],15:[function(_dereq_,module,exports){
var Format, dom, _;
_ = _dereq_('lodash');
dom = _dereq_('../lib/dom');
Format = (function() {
Format.types = {
LINE: 'line'
};
Format.FORMATS = {
bold: {
tag: 'B',
prepare: 'bold'
},
italic: {
tag: 'I',
prepare: 'italic'
},
underline: {
tag: 'U',
prepare: 'underline'
},
strike: {
tag: 'S',
prepare: 'strikeThrough'
},
color: {
style: 'color',
"default": 'rgb(0, 0, 0)',
prepare: 'foreColor'
},
background: {
style: 'backgroundColor',
"default": 'rgb(255, 255, 255)',
prepare: 'backColor'
},
font: {
style: 'fontFamily',
"default": "'Helvetica', 'Arial', sans-serif",
prepare: 'fontName'
},
size: {
style: 'fontSize',
"default": '13px',
prepare: function(doc, value) {
return doc.execCommand('fontSize', false, dom.convertFontSize(value));
}
},
link: {
tag: 'A',
attribute: 'href'
},
image: {
tag: 'IMG',
attribute: 'src'
},
align: {
type: Format.types.LINE,
style: 'textAlign',
"default": 'left'
},
bullet: {
type: Format.types.LINE,
exclude: 'list',
parentTag: 'UL',
tag: 'LI'
},
list: {
type: Format.types.LINE,
exclude: 'bullet',
parentTag: 'OL',
tag: 'LI'
}
};
function Format(document, config) {
this.document = document;
this.config = config;
}
Format.prototype.add = function(node, value) {
var formatNode, inline, parentNode, _ref, _ref1;
if (!value) {
return this.remove(node);
}
if (this.value(node) === value) {
return node;
}
if (_.isString(this.config.parentTag)) {
parentNode = this.document.createElement(this.config.parentTag);
dom(node).wrap(parentNode);
if (node.parentNode.tagName === ((_ref = node.parentNode.previousSibling) != null ? _ref.tagName : void 0)) {
dom(node.parentNode.previousSibling).merge(node.parentNode);
}
if (node.parentNode.tagName === ((_ref1 = node.parentNode.nextSibling) != null ? _ref1.tagName : void 0)) {
dom(node.parentNode).merge(node.parentNode.nextSibling);
}
}
if (_.isString(this.config.tag)) {
formatNode = this.document.createElement(this.config.tag);
if (dom.VOID_TAGS[formatNode.tagName] != null) {
if (node.parentNode != null) {
dom(node).replace(formatNode);
}
node = formatNode;
} else if (this.isType(Format.types.LINE)) {
node = dom(node).switchTag(this.config.tag);
} else {
dom(node).wrap(formatNode);
node = formatNode;
}
}
if (_.isString(this.config.style) || _.isString(this.config.attribute) || _.isString(this.config["class"])) {
if (_.isString(this.config["class"])) {
node = this.remove(node);
}
if (dom(node).isTextNode()) {
inline = this.document.createElement(dom.DEFAULT_INLINE_TAG);
dom(node).wrap(inline);
node = inline;
}
if (_.isString(this.config.style)) {
if (value !== this.config["default"]) {
node.style[this.config.style] = value;
}
}
if (_.isString(this.config.attribute)) {
node.setAttribute(this.config.attribute, value);
}
if (_.isString(this.config["class"])) {
dom(node).addClass(this.config["class"] + value);
}
}
return node;
};
Format.prototype.isType = function(type) {
return type === this.config.type;
};
Format.prototype.match = function(node) {
var c, _i, _len, _ref, _ref1;
if (!dom(node).isElement()) {
return false;
}
if (_.isString(this.config.parentTag) && ((_ref = node.parentNode) != null ? _ref.tagName : void 0) !== this.config.parentTag) {
return false;
}
if (_.isString(this.config.tag) && node.tagName !== this.config.tag) {
return false;
}
if (_.isString(this.config.style) && (!node.style[this.config.style] || node.style[this.config.style] === this.config["default"])) {
return false;
}
if (_.isString(this.config.attribute) && !node.hasAttribute(this.config.attribute)) {
return false;
}
if (_.isString(this.config["class"])) {
_ref1 = dom(node).classes();
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
c = _ref1[_i];
if (c.indexOf(this.config["class"]) === 0) {
return true;
}
}
return false;
}
return true;
};
Format.prototype.prepare = function(value) {
if (_.isString(this.config.prepare)) {
return this.document.execCommand(this.config.prepare, false, value);
} else if (_.isFunction(this.config.prepare)) {
return this.config.prepare(this.document, value);
}
};
Format.prototype.remove = function(node) {
var c, _i, _len, _ref;
if (!this.match(node)) {
return node;
}
if (_.isString(this.config.style)) {
node.style[this.config.style] = '';
if (!node.getAttribute('style')) {
node.removeAttribute('style');
}
}
if (_.isString(this.config.attribute)) {
node.removeAttribute(this.config.attribute);
}
if (_.isString(this.config["class"])) {
_ref = dom(node).classes();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
c = _ref[_i];
if (c.indexOf(this.config["class"]) === 0) {
dom(node).removeClass(c);
}
}
if (!node.getAttribute('class')) {
node.removeAttribute('class');
}
}
if (_.isString(this.config.tag)) {
if (this.isType(Format.types.LINE)) {
if (_.isString(this.config.parentTag)) {
if (node.previousSibling != null) {
dom(node).splitAncestors(node.parentNode.parentNode);
}
if (node.nextSibling != null) {
dom(node.nextSibling).splitAncestors(node.parentNode.parentNode);
}
}
node = dom(node).switchTag(dom.DEFAULT_BLOCK_TAG);
} else {
node = dom(node).switchTag(dom.DEFAULT_INLINE_TAG);
if (dom.EMBED_TAGS[this.config.tag] != null) {
dom(node).text(dom.EMBED_TEXT);
}
}
}
if (_.isString(this.config.parentTag)) {
dom(node.parentNode).unwrap();
}
if (node.tagName === dom.DEFAULT_INLINE_TAG && !node.hasAttributes()) {
node = dom(node).unwrap();
}
return node;
};
Format.prototype.value = function(node) {
var c, _i, _len, _ref;
if (!this.match(node)) {
return void 0;
}
if (_.isString(this.config.attribute)) {
return node.getAttribute(this.config.attribute) || void 0;
} else if (_.isString(this.config.style)) {
return node.style[this.config.style] || void 0;
} else if (_.isString(this.config["class"])) {
_ref = dom(node).classes();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
c = _ref[_i];
if (c.indexOf(this.config["class"]) === 0) {
return c.slice(this.config["class"].length);
}
}
} else if (_.isString(this.config.tag)) {
return true;
}
return void 0;
};
return Format;
})();
module.exports = Format;
},{"../lib/dom":22,"lodash":"M4+//f"}],16:[function(_dereq_,module,exports){
var Format, Leaf, LinkedList, dom, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
_ = _dereq_('lodash');
dom = _dereq_('../lib/dom');
Format = _dereq_('./format');
LinkedList = _dereq_('../lib/linked-list');
Leaf = (function(_super) {
__extends(Leaf, _super);
Leaf.ID_PREFIX = 'leaf-';
Leaf.isLeafNode = function(node) {
return dom(node).isTextNode() || (node.firstChild == null);
};
function Leaf(node, formats) {
this.node = node;
this.formats = _.clone(formats);
this.id = _.uniqueId(Leaf.ID_PREFIX);
this.text = dom(this.node).text();
this.length = this.text.length;
}
Leaf.prototype.deleteText = function(offset, length) {
var textNode;
if (!(length > 0)) {
return;
}
this.text = this.text.slice(0, offset) + this.text.slice(offset + length);
this.length = this.text.length;
if (dom.EMBED_TAGS[this.node.tagName] != null) {
textNode = this.node.ownerDocument.createTextNode(this.text);
return this.node = dom(this.node).replace(textNode);
} else {
return dom(this.node).text(this.text);
}
};
Leaf.prototype.insertText = function(offset, text) {
var textNode;
this.text = this.text.slice(0, offset) + text + this.text.slice(offset);
if (dom(this.node).isTextNode()) {
dom(this.node).text(this.text);
} else {
textNode = this.node.ownerDocument.createTextNode(text);
if (this.node.tagName === dom.DEFAULT_BREAK_TAG) {
this.node = dom(this.node).replace(textNode);
} else {
this.node.appendChild(textNode);
this.node = textNode;
}
}
return this.length = this.text.length;
};
return Leaf;
})(LinkedList.Node);
module.exports = Leaf;
},{"../lib/dom":22,"../lib/linked-list":23,"./format":15,"lodash":"M4+//f"}],17:[function(_dereq_,module,exports){
var Format, Leaf, Line, LinkedList, Normalizer, Tandem, dom, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
_ = _dereq_('lodash');
dom = _dereq_('../lib/dom');
Format = _dereq_('./format');
Leaf = _dereq_('./leaf');
Line = _dereq_('./line');
LinkedList = _dereq_('../lib/linked-list');
Normalizer = _dereq_('../lib/normalizer');
Tandem = _dereq_('tandem-core');
Line = (function(_super) {
__extends(Line, _super);
Line.CLASS_NAME = 'line';
Line.ID_PREFIX = 'line-';
function Line(doc, node) {
this.doc = doc;
this.node = node;
this.id = _.uniqueId(Line.ID_PREFIX);
this.formats = {};
dom(this.node).addClass(Line.CLASS_NAME);
this.rebuild();
Line.__super__.constructor.call(this, this.node);
}
Line.prototype.buildLeaves = function(node, formats) {
return _.each(dom(node).childNodes(), (function(_this) {
return function(node) {
var nodeFormats;
node = Normalizer.normalizeNode(node);
nodeFormats = _.clone(formats);
_.each(_this.doc.formats, function(format, name) {
if (!format.isType(Format.types.LINE) && format.match(node)) {
return nodeFormats[name] = format.value(node);
}
});
if (Leaf.isLeafNode(node)) {
return _this.leaves.append(new Leaf(node, nodeFormats));
} else {
return _this.buildLeaves(node, nodeFormats);
}
};
})(this));
};
Line.prototype.deleteText = function(offset, length) {
var deleteLength, leaf, _ref;
if (!(length > 0)) {
return;
}
_ref = this.findLeafAt(offset), leaf = _ref[0], offset = _ref[1];
while ((leaf != null) && length > 0) {
deleteLength = Math.min(length, leaf.length - offset);
leaf.deleteText(offset, deleteLength);
length -= deleteLength;
leaf = leaf.next;
offset = 0;
}
return this.rebuild();
};
Line.prototype.findLeaf = function(leafNode) {
var curLeaf;
curLeaf = this.leaves.first;
while (curLeaf != null) {
if (curLeaf.node === leafNode) {
return curLeaf;
}
curLeaf = curLeaf.next;
}
return null;
};
Line.prototype.findLeafAt = function(offset, inclusive) {
var leaf;
if (inclusive == null) {
inclusive = false;
}
if (offset >= this.length - 1) {
return [this.leaves.last, this.leaves.last.length];
}
leaf = this.leaves.first;
while (leaf != null) {
if (offset < leaf.length || (offset === leaf.length && inclusive)) {
return [leaf, offset];
}
offset -= leaf.length;
leaf = leaf.next;
}
return [this.leaves.last, offset - this.leaves.last.length];
};
Line.prototype.format = function(name, value) {
var formats;
if (_.isObject(name)) {
formats = name;
} else {
formats = {};
formats[name] = value;
}
_.each(formats, (function(_this) {
return function(value, name) {
var excludeFormat, format;
format = _this.doc.formats[name];
if (format.isType(Format.types.LINE)) {
if (format.config.exclude && _this.formats[format.config.exclude]) {
excludeFormat = _this.doc.formats[format.config.exclude];
if (excludeFormat != null) {
_this.node = excludeFormat.remove(_this.node);
delete _this.formats[format.config.exclude];
}
}
_this.node = format.add(_this.node, value);
}
if (value) {
return _this.formats[name] = value;
} else {
return delete _this.formats[name];
}
};
})(this));
return this.resetContent();
};
Line.prototype.formatText = function(offset, length, name, value) {
var format, leaf, leafOffset, leftNode, nextLeaf, rightNode, targetNode, _ref, _ref1, _ref2;
_ref = this.findLeafAt(offset), leaf = _ref[0], leafOffset = _ref[1];
format = this.doc.formats[name];
if (!((format != null) && format.config.type !== Format.types.LINE)) {
return;
}
while ((leaf != null) && length > 0) {
nextLeaf = leaf.next;
if ((value && leaf.formats[name] !== value) || (!value && (leaf.formats[name] != null))) {
targetNode = leaf.node;
if (leaf.formats[name] != null) {
dom(targetNode).splitAncestors(this.node);
while (!format.match(targetNode)) {
targetNode = targetNode.parentNode;
}
}
if (leafOffset > 0) {
_ref1 = dom(targetNode).split(leafOffset), leftNode = _ref1[0], targetNode = _ref1[1];
}
if (leaf.length > leafOffset + length) {
_ref2 = dom(targetNode).split(length), targetNode = _ref2[0], rightNode = _ref2[1];
}
format.add(targetNode, value);
}
length -= leaf.length - leafOffset;
leafOffset = 0;
leaf = nextLeaf;
}
return this.rebuild();
};
Line.prototype.insertText = function(offset, text, formats) {
var leaf, leafOffset, nextNode, node, prevNode, _ref, _ref1;
if (formats == null) {
formats = {};
}
if (!(text.length > 0)) {
return;
}
_ref = this.findLeafAt(offset), leaf = _ref[0], leafOffset = _ref[1];
if (_.isEqual(leaf.formats, formats)) {
leaf.insertText(leafOffset, text);
return this.resetContent();
} else {
node = _.reduce(formats, (function(_this) {
return function(node, value, name) {
return _this.doc.formats[name].add(node, value);
};
})(this), this.node.ownerDocument.createTextNode(text));
_ref1 = dom(leaf.node).split(leafOffset), prevNode = _ref1[0], nextNode = _ref1[1];
if (nextNode) {
nextNode = dom(nextNode).splitAncestors(this.node).get();
}
this.node.insertBefore(node, nextNode);
return this.rebuild();
}
};
Line.prototype.optimize = function() {
Normalizer.optimizeLine(this.node);
return this.rebuild();
};
Line.prototype.rebuild = function(force) {
if (force == null) {
force = false;
}
if (!force && (this.outerHTML != null) && this.outerHTML === this.node.outerHTML) {
if (_.all(this.leaves.toArray(), (function(_this) {
return function(leaf) {
return dom(leaf.node).isAncestor(_this.node);
};
})(this))) {
return false;
}
}
this.node = Normalizer.normalizeNode(this.node);
if (dom(this.node).length() === 0 && !this.node.querySelector(dom.DEFAULT_BREAK_TAG)) {
this.node.appendChild(this.node.ownerDocument.createElement(dom.DEFAULT_BREAK_TAG));
}
this.leaves = new LinkedList();
this.formats = _.reduce(this.doc.formats, (function(_this) {
return function(formats, format, name) {
if (format.isType(Format.types.LINE)) {
if (format.match(_this.node)) {
formats[name] = format.value(_this.node);
} else {
delete formats[name];
}
}
return formats;
};
})(this), this.formats);
this.buildLeaves(this.node, {});
this.resetContent();
return true;
};
Line.prototype.resetContent = function() {
var ops;
if (this.node.id !== this.id) {
this.node.id = this.id;
}
this.outerHTML = this.node.outerHTML;
this.length = 1;
ops = _.map(this.leaves.toArray(), (function(_this) {
return function(leaf) {
_this.length += leaf.length;
return new Tandem.InsertOp(leaf.text, leaf.formats);
};
})(this));
ops.push(new Tandem.InsertOp('\n', this.formats));
return this.delta = new Tandem.Delta(0, this.length, ops);
};
return Line;
})(LinkedList.Node);
module.exports = Line;
},{"../lib/dom":22,"../lib/linked-list":23,"../lib/normalizer":24,"./format":15,"./leaf":16,"./line":17,"lodash":"M4+//f","tandem-core":10}],18:[function(_dereq_,module,exports){
var DEFAULT_STYLES, LIST_STYLES, Normalizer, Renderer, dom, rule, _;
_ = _dereq_('lodash');
dom = _dereq_('../lib/dom');
Normalizer = _dereq_('../lib/normalizer');
DEFAULT_STYLES = {
'html': {
'height': '100%',
'width': '100%'
},
'body': {
'box-sizing': 'border-box',
'cursor': 'text',
'font-family': "'Helvetica', 'Arial', sans-serif",
'font-size': '13px',
'height': '100%',
'line-height': '1.42',
'margin': '0px',
'overflow-x': 'hidden',
'overflow-y': 'auto',
'padding': '12px 15px'
},
'.editor-container': {
'height': '100%',
'outline': 'none',
'position': 'relative',
'tab-size': '4',
'white-space': 'pre-wrap'
},
'.editor-container div': {
'margin': '0',
'padding': '0'
},
'.editor-container a': {
'text-decoration': 'underline'
},
'.editor-container b': {
'font-weight': 'bold'
},
'.editor-container i': {
'font-style': 'italic'
},
'.editor-container s': {
'text-decoration': 'line-through'
},
'.editor-container u': {
'text-decoration': 'underline'
},
'.editor-container img': {
'max-width': '100%'
},
'.editor-container blockquote': {
'margin': '0 0 0 2em',
'padding': '0'
},
'.editor-container ol': {
'margin': '0 0 0 2em',
'padding': '0',
'list-style-type': 'decimal'
},
'.editor-container ul': {
'margin': '0 0 0 2em',
'padding': '0',
'list-style-type': 'disc'
}
};
LIST_STYLES = ['decimal', 'lower-alpha', 'lower-roman'];
rule = '.editor-container ol > li';
_.each([1, 2, 3, 4, 5, 6, 7, 8, 9], function(i) {
rule += ' > ol';
DEFAULT_STYLES[rule] = {
'list-style-type': LIST_STYLES[i % 3]
};
return rule += ' > li';
});
if (dom.isIE(10)) {
DEFAULT_STYLES[dom.DEFAULT_BREAK_TAG] = {
'display': 'none'
};
}
Renderer = (function() {
Renderer.objToCss = function(obj) {
return _.map(obj, function(value, key) {
var innerStr;
innerStr = _.map(value, function(innerValue, innerKey) {
return "" + innerKey + ": " + innerValue + ";";
}).join(' ');
return "" + key + " { " + innerStr + " }";
}).join("\n");
};
Renderer.buildFrame = function(container) {
var iframe, iframeDoc, root;
iframe = container.ownerDocument.createElement('iframe');
dom(iframe).attributes({
frameBorder: '0',
height: '100%',
width: '100%',
title: 'Quill Rich Text Editor',
role: 'presentation'
});
container.appendChild(iframe);
iframeDoc = iframe.contentWindow.document;
iframeDoc.open();
iframeDoc.write('');
iframeDoc.close();
root = iframeDoc.createElement('div');
iframeDoc.body.appendChild(root);
return [root, iframe];
};
function Renderer(container, options) {
var _ref;
this.container = container;
this.options = options != null ? options : {};
this.container.innerHTML = '';
_ref = Renderer.buildFrame(this.container), this.root = _ref[0], this.iframe = _ref[1];
this.root.setAttribute('id', this.options.id);
this.iframe.setAttribute('name', this.options.id);
dom(this.root).addClass('editor-container');
dom(this.container).addClass('ql-container');
if (dom.isIOS()) {
dom(this.container).styles({
'overflow': 'auto',
'-webkit-overflow-scrolling': 'touch'
});
}
this.addStyles(DEFAULT_STYLES);
if (this.options.styles != null) {
_.defer(_.bind(this.addStyles, this, this.options.styles));
}
}
Renderer.prototype.addContainer = function(className, before) {
var container, refNode;
if (before == null) {
before = false;
}
refNode = before ? this.root : null;
container = this.root.ownerDocument.createElement('div');
dom(container).addClass(className);
this.root.parentNode.insertBefore(container, refNode);
return container;
};
Renderer.prototype.addStyles = function(css) {
var link, style;
if (typeof css === 'object') {
style = this.root.ownerDocument.createElement('style');
style.type = 'text/css';
css = Renderer.objToCss(css);
style.appendChild(this.root.ownerDocument.createTextNode(css));
return this.root.ownerDocument.head.appendChild(style);
} else if (typeof css === 'string') {
link = this.root.ownerDocument.createElement('link');
dom(link).attributes({
type: 'text/css',
rel: 'stylesheet',
href: css
});
return this.root.ownerDocument.head.appendChild(link);
}
};
return Renderer;
})();
module.exports = Renderer;
},{"../lib/dom":22,"../lib/normalizer":24,"lodash":"M4+//f"}],19:[function(_dereq_,module,exports){
var Leaf, Normalizer, Range, Selection, dom, _;
_ = _dereq_('lodash');
dom = _dereq_('../lib/dom');
Leaf = _dereq_('./leaf');
Normalizer = _dereq_('../lib/normalizer');
Range = _dereq_('../lib/range');
Selection = (function() {
function Selection(doc, iframe, emitter) {
this.doc = doc;
this.iframe = iframe;
this.emitter = emitter;
this.document = this.doc.root.ownerDocument;
this.focus = false;
this.range = new Range(0, 0);
this.nullDelay = false;
this.update('silent');
}
Selection.prototype.checkFocus = function() {
return this.document.activeElement === this.doc.root && document.activeElement === this.iframe;
};
Selection.prototype.getRange = function(ignoreFocus) {
var end, nativeRange, start;
if (ignoreFocus == null) {
ignoreFocus = false;
}
if (this.checkFocus()) {
nativeRange = this._getNativeRange();
if (nativeRange == null) {
return null;
}
start = this._positionToIndex(nativeRange.startContainer, nativeRange.startOffset);
if (nativeRange.startContainer === nativeRange.endContainer && nativeRange.startOffset === nativeRange.endOffset) {
end = start;
} else {
end = this._positionToIndex(nativeRange.endContainer, nativeRange.endOffset);
}
return new Range(Math.min(start, end), Math.max(start, end));
} else if (ignoreFocus) {
return this.range;
} else {
return null;
}
};
Selection.prototype.preserve = function(fn) {
var endNode, endOffset, nativeRange, startNode, startOffset, _ref, _ref1, _ref2, _ref3;
nativeRange = this._getNativeRange();
if ((nativeRange != null) && this.checkFocus()) {
_ref = this._encodePosition(nativeRange.startContainer, nativeRange.startOffset), startNode = _ref[0], startOffset = _ref[1];
_ref1 = this._encodePosition(nativeRange.endContainer, nativeRange.endOffset), endNode = _ref1[0], endOffset = _ref1[1];
fn();
_ref2 = this._decodePosition(startNode, startOffset), startNode = _ref2[0], startOffset = _ref2[1];
_ref3 = this._decodePosition(endNode, endOffset), endNode = _ref3[0], endOffset = _ref3[1];
return this._setNativeRange(startNode, startOffset, endNode, endOffset);
} else {
return fn();
}
};
Selection.prototype.setRange = function(range, source) {
var endNode, endOffset, startNode, startOffset, _ref, _ref1, _ref2;
if (range != null) {
_ref = this._indexToPosition(range.start), startNode = _ref[0], startOffset = _ref[1];
if (range.isCollapsed()) {
_ref1 = [startNode, startOffset], endNode = _ref1[0], endOffset = _ref1[1];
} else {
_ref2 = this._indexToPosition(range.end), endNode = _ref2[0], endOffset = _ref2[1];
}
this._setNativeRange(startNode, startOffset, endNode, endOffset);
} else {
this._setNativeRange(null);
}
return this.update(source);
};
Selection.prototype.shiftAfter = function(index, length, fn) {
var range;
range = this.getRange();
fn();
if (range != null) {
range.shift(index, length);
return this.setRange(range, 'silent');
}
};
Selection.prototype.update = function(source) {
var emit, focus, range, toEmit;
focus = this.checkFocus();
range = this.getRange(true);
emit = source !== 'silent' && (!Range.compare(range, this.range) || focus !== this.focus);
toEmit = focus ? range : null;
if (toEmit === null && source === 'user' && !this.nullDelay) {
return this.nullDelay = true;
} else {
this.nullDelay = false;
this.range = range;
this.focus = focus;
if (emit) {
return this.emitter.emit(this.emitter.constructor.events.SELECTION_CHANGE, toEmit, source);
}
}
};
Selection.prototype._decodePosition = function(node, offset) {
var childIndex;
if (dom(node).isElement()) {
childIndex = _.indexOf(dom(node.parentNode).childNodes(), node);
offset += childIndex;
node = node.parentNode;
}
return [node, offset];
};
Selection.prototype._encodePosition = function(node, offset) {
var text;
while (true) {
if (dom(node).isTextNode() || node.tagName === dom.DEFAULT_BREAK_TAG || (dom.EMBED_TAGS[node.tagName] != null)) {
return [node, offset];
} else if (offset < node.childNodes.length) {
node = node.childNodes[offset];
offset = 0;
} else if (node.childNodes.length === 0) {
if (Normalizer.TAGS[node.tagName] == null) {
text = node.ownerDocument.createTextNode('');
node.appendChild(text);
node = text;
}
return [node, 0];
} else {
node = node.lastChild;
if (dom(node).isElement()) {
if (node.tagName === dom.DEFAULT_BREAK_TAG || (dom.EMBED_TAGS[node.tagName] != null)) {
return [node, 1];
} else {
offset = node.childNodes.length;
}
} else {
return [node, dom(node).length()];
}
}
}
};
Selection.prototype._getNativeSelection = function() {
if (this.document.getSelection != null) {
return this.document.getSelection();
} else {
return null;
}
};
Selection.prototype._getNativeRange = function() {
var range, selection;
selection = this._getNativeSelection();
if ((selection != null ? selection.rangeCount : void 0) > 0) {
range = selection.getRangeAt(0);
if (dom(range.startContainer).isAncestor(this.doc.root, true)) {
if (range.startContainer === range.endContainer || dom(range.endContainer).isAncestor(this.doc.root, true)) {
return range;
}
}
}
return null;
};
Selection.prototype._indexToPosition = function(index) {
var leaf, offset, _ref;
if (this.doc.lines.length === 0) {
return [this.doc.root, 0];
}
_ref = this.doc.findLeafAt(index, true), leaf = _ref[0], offset = _ref[1];
return this._decodePosition(leaf.node, offset);
};
Selection.prototype._positionToIndex = function(node, offset) {
var leaf, leafNode, leafOffset, line, lineOffset, _ref;
_ref = this._encodePosition(node, offset), leafNode = _ref[0], offset = _ref[1];
line = this.doc.findLine(leafNode);
if (line == null) {
return 0;
}
leaf = line.findLeaf(leafNode);
lineOffset = 0;
while (line.prev != null) {
line = line.prev;
lineOffset += line.length;
}
if (leaf == null) {
return lineOffset;
}
leafOffset = 0;
while (leaf.prev != null) {
leaf = leaf.prev;
leafOffset += leaf.length;
}
return lineOffset + leafOffset + offset;
};
Selection.prototype._setNativeRange = function(startNode, startOffset, endNode, endOffset) {
var nativeRange, selection;
selection = this._getNativeSelection();
if (!selection) {
return;
}
if (startNode != null) {
if (!this.checkFocus()) {
this.doc.root.focus();
}
nativeRange = this._getNativeRange();
if ((nativeRange == null) || startNode !== nativeRange.startContainer || startOffset !== nativeRange.startOffset || endNode !== nativeRange.endContainer || endOffset !== nativeRange.endOffset) {
selection.removeAllRanges();
nativeRange = this.document.createRange();
nativeRange.setStart(startNode, startOffset);
nativeRange.setEnd(endNode, endOffset);
selection.addRange(nativeRange);
if (!this.checkFocus()) {
return this.doc.root.focus();
}
}
} else {
selection.removeAllRanges();
return this.doc.root.blur();
}
};
return Selection;
})();
module.exports = Selection;
},{"../lib/dom":22,"../lib/normalizer":24,"../lib/range":26,"./leaf":16,"lodash":"M4+//f"}],20:[function(_dereq_,module,exports){
_dereq_('./modules/authorship');
_dereq_('./modules/image-tooltip');
_dereq_('./modules/keyboard');
_dereq_('./modules/link-tooltip');
_dereq_('./modules/multi-cursor');
_dereq_('./modules/paste-manager');
_dereq_('./modules/toolbar');
_dereq_('./modules/tooltip');
_dereq_('./modules/undo-manager');
module.exports = _dereq_('./quill');
},{"./modules/authorship":27,"./modules/image-tooltip":28,"./modules/keyboard":29,"./modules/link-tooltip":30,"./modules/multi-cursor":31,"./modules/paste-manager":32,"./modules/toolbar":33,"./modules/tooltip":34,"./modules/undo-manager":35,"./quill":36}],21:[function(_dereq_,module,exports){
var ColorPicker, Picker, dom,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
dom = _dereq_('./dom');
Picker = _dereq_('./picker');
ColorPicker = (function(_super) {
__extends(ColorPicker, _super);
function ColorPicker() {
ColorPicker.__super__.constructor.apply(this, arguments);
dom(this.container).addClass('ql-color-picker');
}
ColorPicker.prototype.buildItem = function(picker, option, index) {
var item;
item = ColorPicker.__super__.buildItem.call(this, picker, option, index);
item.style.backgroundColor = option.value;
return item;
};
return ColorPicker;
})(Picker);
module.exports = ColorPicker;
},{"./dom":22,"./picker":25}],22:[function(_dereq_,module,exports){
var SelectWrapper, Wrapper, dom, lastKeyEvent, _,
__bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
_ = _dereq_('lodash');
lastKeyEvent = null;
Wrapper = (function() {
function Wrapper(node) {
this.node = node;
this.trigger = __bind(this.trigger, this);
}
Wrapper.prototype.addClass = function(cssClass) {
if (this.hasClass(cssClass)) {
return;
}
if (this.node.classList != null) {
this.node.classList.add(cssClass);
} else if (this.node.className != null) {
this.node.className = (this.node.className + ' ' + cssClass).trim();
}
return this;
};
Wrapper.prototype.attributes = function(attributes) {
var attr, i, value, _i, _len, _ref;
if (attributes) {
_.each(attributes, (function(_this) {
return function(value, name) {
return _this.node.setAttribute(name, value);
};
})(this));
return this;
} else {
if (this.node.attributes == null) {
return {};
}
attributes = {};
_ref = this.node.attributes;
for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) {
value = _ref[i];
attr = this.node.attributes[i];
attributes[attr.name] = attr.value;
}
return attributes;
}
};
Wrapper.prototype.child = function(offset) {
var child, length;
child = this.node.firstChild;
length = dom(child).length();
while (child != null) {
if (offset < length) {
break;
}
offset -= length;
child = child.nextSibling;
length = dom(child).length();
}
if (child == null) {
child = this.node.lastChild;
offset = dom(child).length();
}
return [child, offset];
};
Wrapper.prototype.childNodes = function() {
return _.map(this.node.childNodes);
};
Wrapper.prototype.classes = function() {
return this.node.className.split(/\s+/);
};
Wrapper.prototype.descendants = function() {
return _.map(this.node.getElementsByTagName('*'));
};
Wrapper.prototype.get = function() {
return this.node;
};
Wrapper.prototype.hasClass = function(cssClass) {
if (this.node.classList != null) {
return this.node.classList.contains(cssClass);
} else if (this.node.className != null) {
return _.indexOf(this.classes(), cssClass) > -1;
}
return false;
};
Wrapper.prototype.isAncestor = function(ancestor, inclusive) {
var node;
if (inclusive == null) {
inclusive = false;
}
if (ancestor === this.node) {
return inclusive;
}
node = this.node;
while (node) {
if (node === ancestor) {
return true;
}
node = node.parentNode;
}
return false;
};
Wrapper.prototype.isElement = function() {
var _ref;
return ((_ref = this.node) != null ? _ref.nodeType : void 0) === dom.ELEMENT_NODE;
};
Wrapper.prototype.isTextNode = function() {
var _ref;
return ((_ref = this.node) != null ? _ref.nodeType : void 0) === dom.TEXT_NODE;
};
Wrapper.prototype.length = function() {
var length;
if (this.node == null) {
return 0;
}
length = this.text().length;
if (this.isElement()) {
length += this.node.querySelectorAll(_.keys(dom.EMBED_TAGS).join(',')).length;
}
return length;
};
Wrapper.prototype.merge = function(node) {
var $node;
$node = dom(node);
if (this.isElement()) {
$node.moveChildren(this.node);
this.normalize();
} else {
this.text(this.text() + $node.text());
}
$node.remove();
return this;
};
Wrapper.prototype.moveChildren = function(newParent) {
_.each(this.childNodes(), function(child) {
return newParent.appendChild(child);
});
return this;
};
Wrapper.prototype.nextLineNode = function(root) {
var nextNode;
nextNode = this.node.nextSibling;
if ((nextNode == null) && this.node.parentNode !== root) {
nextNode = this.node.parentNode.nextSibling;
}
if ((nextNode != null) && (dom.LIST_TAGS[nextNode.tagName] != null)) {
nextNode = nextNode.firstChild;
}
return nextNode;
};
Wrapper.prototype.normalize = function() {
var $node, curNode, followingNode, nextNode;
curNode = this.node.firstChild;
while (curNode != null) {
nextNode = curNode.nextSibling;
$node = dom(curNode);
if ((nextNode != null) && dom(nextNode).isTextNode()) {
if ($node.text().length === 0) {
$node.remove();
} else if ($node.isTextNode()) {
followingNode = nextNode.nextSibling;
$node.merge(nextNode);
nextNode = followingNode;
}
}
curNode = nextNode;
}
return this;
};
Wrapper.prototype.on = function(eventName, listener) {
this.node.addEventListener(eventName, function(event) {
var arg, propogate;
arg = lastKeyEvent && (eventName === 'keydown' || eventName === 'keyup') ? lastKeyEvent : event;
propogate = listener(arg);
if (!propogate) {
event.preventDefault();
event.stopPropagation();
}
return propogate;
});
return this;
};
Wrapper.prototype.remove = function() {
var _ref;
if ((_ref = this.node.parentNode) != null) {
_ref.removeChild(this.node);
}
this.node = null;
return null;
};
Wrapper.prototype.removeClass = function(cssClass) {
var classArray;
if (!this.hasClass(cssClass)) {
return;
}
if (this.node.classList != null) {
return this.node.classList.remove(cssClass);
} else if (this.node.className != null) {
classArray = this.classes();
classArray.splice(_.indexOf(classArray, cssClass), 1);
this.node.className = classArray.join(' ');
}
return this;
};
Wrapper.prototype.replace = function(newNode) {
this.node.parentNode.replaceChild(newNode, this.node);
this.node = newNode;
return newNode;
};
Wrapper.prototype.splitAncestors = function(root, force) {
var nextNode, parentClone, parentNode, refNode;
if (force == null) {
force = false;
}
if (this.node === root || this.node.parentNode === root) {
return this;
}
if ((this.node.previousSibling != null) || force) {
parentNode = this.node.parentNode;
parentClone = parentNode.cloneNode(false);
parentNode.parentNode.insertBefore(parentClone, parentNode.nextSibling);
refNode = this.node;
while (refNode != null) {
nextNode = refNode.nextSibling;
parentClone.appendChild(refNode);
refNode = nextNode;
}
return dom(parentClone).splitAncestors(root);
} else {
return dom(this.node.parentNode).splitAncestors(root);
}
};
Wrapper.prototype.split = function(offset, force) {
var after, child, childLeft, childRight, left, nextRight, nodeLength, right, _ref, _ref1;
if (force == null) {
force = false;
}
nodeLength = this.length();
offset = Math.max(0, offset);
offset = Math.min(offset, nodeLength);
if (!(force || offset !== 0)) {
return [this.node.previousSibling, this.node, false];
}
if (!(force || offset !== nodeLength)) {
return [this.node, this.node.nextSibling, false];
}
if (this.node.nodeType === dom.TEXT_NODE) {
after = this.node.splitText(offset);
return [this.node, after, true];
} else {
left = this.node;
right = this.node.cloneNode(false);
this.node.parentNode.insertBefore(right, left.nextSibling);
_ref = this.child(offset), child = _ref[0], offset = _ref[1];
_ref1 = dom(child).split(offset), childLeft = _ref1[0], childRight = _ref1[1];
while (childRight !== null) {
nextRight = childRight.nextSibling;
right.appendChild(childRight);
childRight = nextRight;
}
return [left, right, true];
}
};
Wrapper.prototype.styles = function(styles, overwrite) {
var obj, styleString;
if (overwrite == null) {
overwrite = false;
}
if (styles) {
if (!overwrite) {
styles = _.defaults(styles, this.styles());
}
styleString = _.map(styles, function(style, name) {
return "" + name + ": " + style;
}).join('; ') + ';';
this.node.setAttribute('style', styleString);
return this;
} else {
styleString = this.node.getAttribute('style') || '';
obj = _.reduce(styleString.split(';'), function(styles, str) {
var name, value, _ref;
_ref = str.split(':'), name = _ref[0], value = _ref[1];
if (name && value) {
name = name.trim();
value = value.trim();
styles[name.toLowerCase()] = value;
}
return styles;
}, {});
return obj;
}
};
Wrapper.prototype.switchTag = function(newTag) {
var attributes, newNode;
newTag = newTag.toUpperCase();
if (this.node.tagName === newTag) {
return this;
}
newNode = this.node.ownerDocument.createElement(newTag);
attributes = this.attributes();
if (dom.VOID_TAGS[newTag] == null) {
this.moveChildren(newNode);
}
this.replace(newNode);
return this.attributes(attributes).get();
};
Wrapper.prototype.text = function(text) {
if (text != null) {
switch (this.node.nodeType) {
case dom.ELEMENT_NODE:
this.node.textContent = text;
break;
case dom.TEXT_NODE:
this.node.data = text;
}
return this;
} else {
switch (this.node.nodeType) {
case dom.ELEMENT_NODE:
if (this.node.tagName === dom.DEFAULT_BREAK_TAG) {
return "";
}
if (dom.EMBED_TAGS[this.node.tagName] != null) {
return dom.EMBED_TEXT;
}
if (this.node.textContent != null) {
return this.node.textContent;
}
return "";
case dom.TEXT_NODE:
return this.node.data || "";
default:
return "";
}
}
};
Wrapper.prototype.textNodes = function() {
var textNode, textNodes, walker;
walker = this.node.ownerDocument.createTreeWalker(this.node, NodeFilter.SHOW_TEXT, null, false);
textNodes = [];
while (textNode = walker.nextNode()) {
textNodes.push(textNode);
}
return textNodes;
};
Wrapper.prototype.toggleClass = function(className, state) {
if (state == null) {
state = !this.hasClass(className);
}
if (state) {
this.addClass(className);
} else {
this.removeClass(className);
}
return this;
};
Wrapper.prototype.trigger = function(eventName, options) {
var event, initFn, modifiers;
if (options == null) {
options = {};
}
if (_.indexOf(['keypress', 'keydown', 'keyup'], eventName) < 0) {
event = this.node.ownerDocument.createEvent('Event');
event.initEvent(eventName, options.bubbles, options.cancelable);
} else {
event = this.node.ownerDocument.createEvent('KeyboardEvent');
lastKeyEvent = _.clone(options);
if (_.isNumber(options.key)) {
lastKeyEvent.which = options.key;
} else if (_.isString(options.key)) {
lastKeyEvent.which = options.key.toUpperCase().charCodeAt(0);
} else {
lastKeyEvent.which = 0;
}
if (dom.isIE(10)) {
modifiers = [];
if (options.altKey) {
modifiers.push('Alt');
}
if (options.ctrlKey) {
modifiers.push('Control');
}
if (options.metaKey) {
modifiers.push('Meta');
}
if (options.shiftKey) {
modifiers.push('Shift');
}
event.initKeyboardEvent(eventName, options.bubbles, options.cancelable, this.window(), 0, 0, modifiers.join(' '), null, null);
} else {
initFn = _.isFunction(event.initKeyboardEvent) ? 'initKeyboardEvent' : 'initKeyEvent';
event[initFn](eventName, options.bubbles, options.cancelable, this.window(), options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, 0, 0);
}
}
this.node.dispatchEvent(event);
lastKeyEvent = null;
return this;
};
Wrapper.prototype.unwrap = function() {
var next, ret;
ret = this.node.firstChild;
next = this.node.nextSibling;
_.each(this.childNodes(), (function(_this) {
return function(child) {
return _this.node.parentNode.insertBefore(child, next);
};
})(this));
this.remove();
return ret;
};
Wrapper.prototype.window = function() {
return this.node.ownerDocument.defaultView || this.node.ownerDocument.parentWindow;
};
Wrapper.prototype.wrap = function(wrapper) {
var parent;
if (this.node.parentNode != null) {
this.node.parentNode.insertBefore(wrapper, this.node);
}
parent = wrapper;
while (parent.firstChild != null) {
parent = wrapper.firstChild;
}
parent.appendChild(this.node);
return this;
};
return Wrapper;
})();
SelectWrapper = (function(_super) {
__extends(SelectWrapper, _super);
function SelectWrapper() {
return SelectWrapper.__super__.constructor.apply(this, arguments);
}
SelectWrapper.prototype["default"] = function() {
return this.node.querySelector('option[selected]');
};
SelectWrapper.prototype.option = function(option, trigger) {
var value;
if (trigger == null) {
trigger = true;
}
value = _.isElement(option) ? option.value : option;
if (value) {
this.node.value = value;
} else {
this.node.selectedIndex = -1;
}
if (trigger) {
this.trigger('change');
}
return this;
};
SelectWrapper.prototype.reset = function(trigger) {
var option;
if (trigger == null) {
trigger = true;
}
option = this["default"]();
if (option != null) {
option.selected = true;
} else {
this.node.selectedIndex = 0;
}
if (trigger) {
this.trigger('change');
}
return this;
};
SelectWrapper.prototype.value = function() {
if (this.node.selectedIndex > -1) {
return this.node.options[this.node.selectedIndex].value;
} else {
return '';
}
};
return SelectWrapper;
})(Wrapper);
dom = function(node) {
if ((node != null ? node.tagName : void 0) === 'SELECT') {
return new SelectWrapper(node);
} else {
return new Wrapper(node);
}
};
dom = _.extend(dom, {
ELEMENT_NODE: 1,
NOBREAK_SPACE: " ",
TEXT_NODE: 3,
ZERO_WIDTH_NOBREAK_SPACE: "\uFEFF",
DEFAULT_BLOCK_TAG: 'DIV',
DEFAULT_BREAK_TAG: 'BR',
DEFAULT_INLINE_TAG: 'SPAN',
EMBED_TEXT: '!',
FONT_SIZES: {
'10px': 1,
'13px': 2,
'16px': 3,
'18px': 4,
'24px': 5,
'32px': 6,
'48px': 7
},
KEYS: {
BACKSPACE: 8,
TAB: 9,
ENTER: 13,
ESCAPE: 27,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
DELETE: 46
},
BLOCK_TAGS: {
'ADDRESS': 'ADDRESS',
'ARTICLE': 'ARTICLE',
'ASIDE': 'ASIDE',
'AUDIO': 'AUDIO',
'BLOCKQUOTE': 'BLOCKQUOTE',
'CANVAS': 'CANVAS',
'DD': 'DD',
'DIV': 'DIV',
'DL': 'DL',
'FIGCAPTION': 'FIGCAPTION',
'FIGURE': 'FIGURE',
'FOOTER': 'FOOTER',
'FORM': 'FORM',
'H1': 'H1',
'H2': 'H2',
'H3': 'H3',
'H4': 'H4',
'H5': 'H5',
'H6': 'H6',
'HEADER': 'HEADER',
'HGROUP': 'HGROUP',
'LI': 'LI',
'OL': 'OL',
'OUTPUT': 'OUTPUT',
'P': 'P',
'PRE': 'PRE',
'SECTION': 'SECTION',
'TABLE': 'TABLE',
'TBODY': 'TBODY',
'TD': 'TD',
'TFOOT': 'TFOOT',
'TH': 'TH',
'THEAD': 'THEAD',
'TR': 'TR',
'UL': 'UL',
'VIDEO': 'VIDEO'
},
EMBED_TAGS: {
'IMG': 'IMG'
},
LINE_TAGS: {
'DIV': 'DIV',
'LI': 'LI'
},
LIST_TAGS: {
'OL': 'OL',
'UL': 'UL'
},
VOID_TAGS: {
'AREA': 'AREA',
'BASE': 'BASE',
'BR': 'BR',
'COL': 'COL',
'COMMAND': 'COMMAND',
'EMBED': 'EMBED',
'HR': 'HR',
'IMG': 'IMG',
'INPUT': 'INPUT',
'KEYGEN': 'KEYGEN',
'LINK': 'LINK',
'META': 'META',
'PARAM': 'PARAM',
'SOURCE': 'SOURCE',
'TRACK': 'TRACK',
'WBR': 'WBR'
},
convertFontSize: function(size) {
var i, s, sources, targets;
if (_.isString(size) && size.indexOf('px') > -1) {
sources = _.keys(dom.FONT_SIZES);
targets = _.values(dom.FONT_SIZES);
} else {
targets = _.keys(dom.FONT_SIZES);
sources = _.values(dom.FONT_SIZES);
}
for (i in sources) {
s = sources[i];
if (parseInt(size) <= parseInt(s)) {
return targets[i];
}
}
return _.last(targets);
},
isIE: function(maxVersion) {
var version;
version = document.documentMode;
return version && maxVersion >= version;
},
isIOS: function() {
return /iPhone|iPad/i.test(navigator.userAgent);
},
isMac: function() {
return /Mac/i.test(navigator.platform);
}
});
module.exports = dom;
},{"lodash":"M4+//f"}],23:[function(_dereq_,module,exports){
var LinkedList, Node;
Node = (function() {
function Node(data) {
this.data = data;
this.prev = this.next = null;
}
return Node;
})();
LinkedList = (function() {
LinkedList.Node = Node;
function LinkedList() {
this.length = 0;
this.first = this.last = null;
}
LinkedList.prototype.append = function(node) {
if (this.first != null) {
node.next = null;
this.last.next = node;
} else {
this.first = node;
}
node.prev = this.last;
this.last = node;
return this.length += 1;
};
LinkedList.prototype.insertAfter = function(refNode, newNode) {
newNode.prev = refNode;
if (refNode != null) {
newNode.next = refNode.next;
if (refNode.next != null) {
refNode.next.prev = newNode;
}
refNode.next = newNode;
if (refNode === this.last) {
this.last = newNode;
}
} else {
newNode.next = this.first;
this.first.prev = newNode;
this.first = newNode;
}
return this.length += 1;
};
LinkedList.prototype.remove = function(node) {
if (this.length > 1) {
if (node.prev != null) {
node.prev.next = node.next;
}
if (node.next != null) {
node.next.prev = node.prev;
}
if (node === this.first) {
this.first = node.next;
}
if (node === this.last) {
this.last = node.prev;
}
} else {
this.first = this.last = null;
}
node.prev = node.next = null;
return this.length -= 1;
};
LinkedList.prototype.toArray = function() {
var arr, cur;
arr = [];
cur = this.first;
while (cur != null) {
arr.push(cur);
cur = cur.next;
}
return arr;
};
return LinkedList;
})();
module.exports = LinkedList;
},{}],24:[function(_dereq_,module,exports){
var Normalizer, dom, _;
_ = _dereq_('lodash');
dom = _dereq_('./dom');
Normalizer = {
ALIASES: {
'STRONG': 'B',
'EM': 'I',
'DEL': 'S',
'STRIKE': 'S'
},
ATTRIBUTES: {
'color': 'color',
'face': 'fontFamily',
'size': 'fontSize'
},
STYLES: {
'background-color': 'background-color',
'color': 'color',
'font-family': 'font-family',
'font-size': 'font-size',
'text-align': 'text-align'
},
TAGS: {
'DIV': 'DIV',
'BR': 'BR',
'SPAN': 'SPAN',
'B': 'B',
'I': 'I',
'S': 'S',
'U': 'U',
'A': 'A',
'IMG': 'IMG',
'OL': 'OL',
'UL': 'UL',
'LI': 'LI'
},
handleBreaks: function(lineNode) {
var breaks;
breaks = _.map(lineNode.querySelectorAll(dom.DEFAULT_BREAK_TAG));
_.each(breaks, (function(_this) {
return function(br) {
if ((br.nextSibling != null) && (!dom.isIE(10) || (br.previousSibling != null))) {
return dom(br.nextSibling).splitAncestors(lineNode.parentNode);
}
};
})(this));
return lineNode;
},
normalizeLine: function(lineNode) {
lineNode = Normalizer.wrapInline(lineNode);
lineNode = Normalizer.handleBreaks(lineNode);
lineNode = Normalizer.pullBlocks(lineNode);
lineNode = Normalizer.normalizeNode(lineNode);
Normalizer.unwrapText(lineNode);
if ((lineNode != null) && (dom.LIST_TAGS[lineNode.tagName] != null)) {
lineNode = lineNode.firstChild;
}
return lineNode;
},
normalizeNode: function(node) {
if (dom(node).isTextNode()) {
return node;
}
_.each(Normalizer.ATTRIBUTES, function(style, attribute) {
var value;
if (node.hasAttribute(attribute)) {
value = node.getAttribute(attribute);
if (attribute === 'size') {
value = dom.convertFontSize(value);
}
node.style[style] = value;
return node.removeAttribute(attribute);
}
});
Normalizer.whitelistStyles(node);
return Normalizer.whitelistTags(node);
},
optimizeLine: function(lineNode) {
var lineNodeLength, node, nodes, _results;
lineNodeLength = dom(lineNode).length();
nodes = dom(lineNode).descendants();
_results = [];
while (nodes.length > 0) {
node = nodes.pop();
if ((node != null ? node.parentNode : void 0) == null) {
continue;
}
if (dom.EMBED_TAGS[node.tagName] != null) {
continue;
}
if (node.tagName === dom.DEFAULT_BREAK_TAG) {
if (lineNodeLength !== 0) {
_results.push(dom(node).remove());
} else {
_results.push(void 0);
}
} else if (dom(node).length() === 0) {
nodes.push(node.nextSibling);
_results.push(dom(node).unwrap());
} else if ((node.previousSibling != null) && node.tagName === node.previousSibling.tagName) {
if (_.isEqual(dom(node).attributes(), dom(node.previousSibling).attributes())) {
nodes.push(node.firstChild);
_results.push(dom(node.previousSibling).merge(node));
} else {
_results.push(void 0);
}
} else {
_results.push(void 0);
}
}
return _results;
},
pullBlocks: function(lineNode) {
var curNode;
curNode = lineNode.firstChild;
while (curNode != null) {
if ((dom.BLOCK_TAGS[curNode.tagName] != null) && curNode.tagName !== 'LI') {
if (curNode.previousSibling != null) {
dom(curNode).splitAncestors(lineNode.parentNode);
}
if (curNode.nextSibling != null) {
dom(curNode.nextSibling).splitAncestors(lineNode.parentNode);
}
if ((dom.LIST_TAGS[curNode.tagName] == null) || !curNode.firstChild) {
dom(curNode).unwrap();
Normalizer.pullBlocks(lineNode);
} else {
dom(curNode.parentNode).unwrap();
if (lineNode.parentNode == null) {
lineNode = curNode;
}
}
break;
}
curNode = curNode.nextSibling;
}
return lineNode;
},
stripComments: function(html) {
return html.replace(//g, '');
},
stripWhitespace: function(html) {
html = html.replace(/^\s+/, '').replace(/\s+$/, '');
html = html.replace(/^\s+/, '').replace(/\s+$/, '');
html = html.replace(/(\r?\n|\r)+/g, ' ');
html = html.replace(/\>\s+\<');
return html;
},
whitelistStyles: function(node) {
var original, styles;
original = dom(node).styles();
styles = _.omit(original, function(value, key) {
return Normalizer.STYLES[key] == null;
});
if (_.keys(styles).length < _.keys(original).length) {
if (_.keys(styles).length > 0) {
return dom(node).styles(styles, true);
} else {
return node.removeAttribute('style');
}
}
},
whitelistTags: function(node) {
if (!dom(node).isElement()) {
return node;
}
if (Normalizer.ALIASES[node.tagName] != null) {
node = dom(node).switchTag(Normalizer.ALIASES[node.tagName]);
} else if (Normalizer.TAGS[node.tagName] == null) {
if (dom.BLOCK_TAGS[node.tagName] != null) {
node = dom(node).switchTag(dom.DEFAULT_BLOCK_TAG);
} else if (!node.hasAttributes() && (node.firstChild != null)) {
node = dom(node).unwrap();
} else {
node = dom(node).switchTag(dom.DEFAULT_INLINE_TAG);
}
}
return node;
},
wrapInline: function(lineNode) {
var blockNode, nextNode;
if (dom.BLOCK_TAGS[lineNode.tagName] != null) {
return lineNode;
}
blockNode = lineNode.ownerDocument.createElement(dom.DEFAULT_BLOCK_TAG);
lineNode.parentNode.insertBefore(blockNode, lineNode);
while ((lineNode != null) && (dom.BLOCK_TAGS[lineNode.tagName] == null)) {
nextNode = lineNode.nextSibling;
blockNode.appendChild(lineNode);
lineNode = nextNode;
}
return blockNode;
},
unwrapText: function(lineNode) {
var spans;
spans = _.map(lineNode.querySelectorAll(dom.DEFAULT_INLINE_TAG));
return _.each(spans, function(span) {
if (!span.hasAttributes()) {
return dom(span).unwrap();
}
});
}
};
module.exports = Normalizer;
},{"./dom":22,"lodash":"M4+//f"}],25:[function(_dereq_,module,exports){
var Normalizer, Picker, dom, _;
_ = _dereq_('lodash');
dom = _dereq_('./dom');
Normalizer = _dereq_('./normalizer');
Picker = (function() {
Picker.TEMPLATE = '';
function Picker(select) {
this.select = select;
this.container = this.select.ownerDocument.createElement('span');
this.buildPicker();
dom(this.container).addClass('ql-picker');
this.select.style.display = 'none';
this.select.parentNode.insertBefore(this.container, this.select);
dom(this.select.ownerDocument).on('click', (function(_this) {
return function() {
_this.close();
return true;
};
})(this));
dom(this.label).on('click', (function(_this) {
return function() {
_.defer(function() {
return dom(_this.container).toggleClass('ql-expanded');
});
return false;
};
})(this));
dom(this.select).on('change', (function(_this) {
return function() {
var item, option;
if (_this.select.selectedIndex > -1) {
item = _this.container.querySelectorAll('.ql-picker-item')[_this.select.selectedIndex];
option = _this.select.options[_this.select.selectedIndex];
}
_this.selectItem(item, false);
return dom(_this.label).toggleClass('ql-active', option !== dom(_this.select)["default"]());
};
})(this));
}
Picker.prototype.buildItem = function(picker, option, index) {
var item;
item = this.select.ownerDocument.createElement('span');
item.setAttribute('data-value', option.getAttribute('value'));
dom(item).addClass('ql-picker-item').text(dom(option).text()).on('click', (function(_this) {
return function() {
_this.selectItem(item, true);
return _this.close();
};
})(this));
if (this.select.selectedIndex === index) {
this.selectItem(item, false);
}
return item;
};
Picker.prototype.buildPicker = function() {
var picker;
_.each(dom(this.select).attributes(), (function(_this) {
return function(value, name) {
return _this.container.setAttribute(name, value);
};
})(this));
this.container.innerHTML = Normalizer.stripWhitespace(Picker.TEMPLATE);
this.label = this.container.querySelector('.ql-picker-label');
picker = this.container.querySelector('.ql-picker-options');
return _.each(this.select.options, (function(_this) {
return function(option, i) {
var item;
item = _this.buildItem(picker, option, i);
return picker.appendChild(item);
};
})(this));
};
Picker.prototype.close = function() {
return dom(this.container).removeClass('ql-expanded');
};
Picker.prototype.selectItem = function(item, trigger) {
var selected, value;
selected = this.container.querySelector('.ql-selected');
if (selected != null) {
dom(selected).removeClass('ql-selected');
}
if (item != null) {
value = item.getAttribute('data-value');
dom(item).addClass('ql-selected');
dom(this.label).text(dom(item).text());
dom(this.select).option(value, trigger);
return this.label.setAttribute('data-value', value);
} else {
this.label.innerHTML = ' ';
return this.label.removeAttribute('data-value');
}
};
return Picker;
})();
module.exports = Picker;
},{"./dom":22,"./normalizer":24,"lodash":"M4+//f"}],26:[function(_dereq_,module,exports){
var Range, _;
_ = _dereq_('lodash');
Range = (function() {
Range.compare = function(r1, r2) {
if (r1 === r2) {
return true;
}
if (!((r1 != null) && (r2 != null))) {
return false;
}
return r1.equals(r2);
};
function Range(start, end) {
this.start = start;
this.end = end;
}
Range.prototype.equals = function(range) {
if (range == null) {
return false;
}
return this.start === range.start && this.end === range.end;
};
Range.prototype.shift = function(index, length) {
var _ref;
return _ref = _.map([this.start, this.end], function(pos) {
if (index > pos) {
return pos;
}
if (length >= 0) {
return pos + length;
} else {
return Math.max(index, pos + length);
}
}), this.start = _ref[0], this.end = _ref[1], _ref;
};
Range.prototype.isCollapsed = function() {
return this.start === this.end;
};
return Range;
})();
module.exports = Range;
},{"lodash":"M4+//f"}],27:[function(_dereq_,module,exports){
var Authorship, Quill, Tandem, dom, _;
Quill = _dereq_('../quill');
_ = Quill.require('lodash');
dom = Quill.require('dom');
Tandem = Quill.require('tandem-core');
Authorship = (function() {
Authorship.DEFAULTS = {
authorId: null,
color: 'transparent',
enabled: false
};
function Authorship(quill, options) {
this.quill = quill;
this.options = options;
if (this.options.button != null) {
this.attachButton(this.options.button);
}
if (this.options.enabled) {
this.enable();
}
this.quill.addFormat('author', {
"class": 'author-'
});
if (this.options.authorId == null) {
return;
}
this.quill.on(this.quill.constructor.events.PRE_EVENT, (function(_this) {
return function(eventName, delta, origin) {
var attribute, authorDelta;
if (eventName === _this.quill.constructor.events.TEXT_CHANGE && origin === 'user') {
_.each(delta.ops, function(op) {
if (Tandem.InsertOp.isInsert(op) || _.keys(op.attributes).length > 0) {
return op.attributes['author'] = _this.options.authorId;
}
});
authorDelta = new Tandem.Delta(delta.endLength, [new Tandem.RetainOp(0, delta.endLength)]);
attribute = {
author: _this.options.authorId
};
delta.apply(function(index, text) {
return authorDelta = authorDelta.compose(Tandem.Delta.makeRetainDelta(delta.endLength, index, text.length, attribute));
}, (function() {}), function(index, length, name, value) {
return authorDelta = authorDelta.compose(Tandem.Delta.makeRetainDelta(delta.endLength, index, length, attribute));
});
return _this.quill.updateContents(authorDelta, 'silent');
}
};
})(this));
this.addAuthor(this.options.authorId, this.options.color);
}
Authorship.prototype.addAuthor = function(id, color) {
var styles;
styles = {};
styles[".authorship .author-" + id] = {
"background-color": "" + color
};
return this.quill.addStyles(styles);
};
Authorship.prototype.attachButton = function(button) {
var $button;
$button = dom(button);
return $button.on('click', (function(_this) {
return function() {
$button.toggleClass('ql-on');
return _this.enable($dom.hasClass('ql-on'));
};
})(this));
};
Authorship.prototype.enable = function(enabled) {
if (enabled == null) {
enabled = true;
}
return dom(this.quill.root).toggleClass('authorship', enabled);
};
Authorship.prototype.disable = function() {
return this.enable(false);
};
return Authorship;
})();
Quill.registerModule('authorship', Authorship);
module.exports = Authorship;
},{"../quill":36}],28:[function(_dereq_,module,exports){
var ImageTooltip, Quill, Tandem, Tooltip, dom, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
Quill = _dereq_('../quill');
Tooltip = _dereq_('./tooltip');
_ = Quill.require('lodash');
dom = Quill.require('dom');
Tandem = Quill.require('tandem-core');
ImageTooltip = (function(_super) {
__extends(ImageTooltip, _super);
ImageTooltip.DEFAULTS = {
styles: {
'.image-tooltip-container': {
'margin': '25px',
'padding': '10px',
'width': '300px'
},
'.image-tooltip-container:after': {
'clear': 'both',
'content': '""',
'display': 'table'
},
'.image-tooltip-container .preview': {
'margin': '10px 0px',
'position': 'relative',
'border': '1px dashed #000',
'height': '200px'
},
'.image-tooltip-container .preview span': {
'display': 'inline-block',
'position': 'absolute',
'text-align': 'center',
'top': '40%',
'width': '100%'
},
'.image-tooltip-container img': {
'bottom': '0',
'left': '0',
'margin': 'auto',
'max-height': '100%',
'max-width': '100%',
'position': 'absolute',
'right': '0',
'top': '0'
},
'.image-tooltip-container .input': {
'box-sizing': 'border-box',
'width': '100%'
},
'.image-tooltip-container a': {
'border': '1px solid black',
'box-sizing': 'border-box',
'display': 'inline-block',
'float': 'left',
'padding': '5px',
'text-align': 'center',
'width': '50%'
}
},
template: ' Preview
Cancel Insert'
};
function ImageTooltip(quill, options) {
this.quill = quill;
this.options = options;
this.options.styles = _.defaults(this.options.styles, Tooltip.DEFAULTS.styles);
this.options = _.defaults(this.options, Tooltip.DEFAULTS);
ImageTooltip.__super__.constructor.call(this, this.quill, this.options);
this.preview = this.container.querySelector('.preview');
this.textbox = this.container.querySelector('.input');
dom(this.container).addClass('image-tooltip-container');
this.initListeners();
}
ImageTooltip.prototype.initListeners = function() {
dom(this.container.querySelector('.insert')).on('click', _.bind(this.insertImage, this));
dom(this.container.querySelector('.cancel')).on('click', _.bind(this.hide, this));
dom(this.textbox).on('input', _.bind(this._preview, this));
this.initTextbox(this.textbox, this.insertImage, this.hide);
return this.quill.onModuleLoad('toolbar', (function(_this) {
return function(toolbar) {
return toolbar.initFormat('image', _.bind(_this._onToolbar, _this));
};
})(this));
};
ImageTooltip.prototype.insertImage = function() {
var index, url;
url = this._normalizeURL(this.textbox.value);
if (this.range == null) {
this.range = new Range(0, 0);
}
if (this.range) {
this.preview.innerHTML = 'Preview';
this.textbox.value = '';
index = this.range.end;
this.quill.insertEmbed(index, 'image', url, 'user');
this.quill.setSelection(index + 1, index + 1);
}
return this.hide();
};
ImageTooltip.prototype._onToolbar = function(range, value) {
if (value) {
if (!this.textbox.value) {
this.textbox.value = 'http://';
}
this.show();
this.textbox.focus();
return _.defer((function(_this) {
return function() {
return _this.textbox.setSelectionRange(_this.textbox.value.length, _this.textbox.value.length);
};
})(this));
} else {
return this.quill.deleteText(range, 'user');
}
};
ImageTooltip.prototype._preview = function() {
var img;
if (!this._matchImageURL(this.textbox.value)) {
return;
}
if (this.preview.firstChild.tagName === 'IMG') {
return this.preview.firstChild.setAttribute('src', this.textbox.value);
} else {
img = this.preview.ownerDocument.createElement('img');
img.setAttribute('src', this.textbox.value);
return this.preview.replaceChild(img, this.preview.firstChild);
}
};
ImageTooltip.prototype._matchImageURL = function(url) {
return /^https?:\/\/.+\.(jp?g|gif|png)$/.test(url);
};
ImageTooltip.prototype._normalizeURL = function(url) {
if (!/^https?:\/\//.test(url)) {
url = 'http://' + url;
}
return url;
};
return ImageTooltip;
})(Tooltip);
Quill.registerModule('image-tooltip', ImageTooltip);
module.exports = ImageTooltip;
},{"../quill":36,"./tooltip":34}],29:[function(_dereq_,module,exports){
var Keyboard, Quill, Tandem, dom, _;
Quill = _dereq_('../quill');
_ = Quill.require('lodash');
dom = Quill.require('dom');
Tandem = Quill.require('tandem-core');
Keyboard = (function() {
Keyboard.hotkeys = {
BOLD: {
key: 'B',
metaKey: true
},
INDENT: {
key: dom.KEYS.TAB
},
ITALIC: {
key: 'I',
metaKey: true
},
OUTDENT: {
key: dom.KEYS.TAB,
shiftKey: true
},
UNDERLINE: {
key: 'U',
metaKey: true
}
};
function Keyboard(quill, options) {
this.quill = quill;
this.hotkeys = {};
this._initListeners();
this._initHotkeys();
this._initDeletes();
}
Keyboard.prototype.addHotkey = function(hotkey, callback) {
var which, _base;
hotkey = _.isObject(hotkey) ? _.clone(hotkey) : {
key: hotkey
};
hotkey.callback = callback;
which = _.isNumber(hotkey.key) ? hotkey.key : hotkey.key.toUpperCase().charCodeAt(0);
if ((_base = this.hotkeys)[which] == null) {
_base[which] = [];
}
return this.hotkeys[which].push(hotkey);
};
Keyboard.prototype.toggleFormat = function(range, format) {
var delta, toolbar, value;
if (range.isCollapsed()) {
delta = this.quill.getContents(Math.max(0, range.start - 1), range.end);
} else {
delta = this.quill.getContents(range);
}
value = delta.ops.length === 0 || !_.all(delta.ops, function(op) {
return op.attributes[format];
});
if (range.isCollapsed()) {
this.quill.prepareFormat(format, value);
} else {
this.quill.formatText(range, format, value, 'user');
}
toolbar = this.quill.getModule('toolbar');
if (toolbar != null) {
return toolbar.setActive(format, value);
}
};
Keyboard.prototype._initDeletes = function() {
return _.each([dom.KEYS.DELETE, dom.KEYS.BACKSPACE], (function(_this) {
return function(key) {
return _this.addHotkey(key, function() {
return _this.quill.getLength() > 1;
});
};
})(this));
};
Keyboard.prototype._initHotkeys = function() {
this.addHotkey(Keyboard.hotkeys.INDENT, (function(_this) {
return function(range) {
_this._onTab(range, false);
return false;
};
})(this));
this.addHotkey(Keyboard.hotkeys.OUTDENT, (function(_this) {
return function(range) {
return false;
};
})(this));
return _.each(['bold', 'italic', 'underline'], (function(_this) {
return function(format) {
return _this.addHotkey(Keyboard.hotkeys[format.toUpperCase()], function(range) {
_this.toggleFormat(range, format);
return false;
});
};
})(this));
};
Keyboard.prototype._initListeners = function() {
return dom(this.quill.root).on('keydown', (function(_this) {
return function(event) {
var prevent;
prevent = false;
_.each(_this.hotkeys[event.which], function(hotkey) {
var metaKey;
metaKey = dom.isMac() ? event.metaKey : event.metaKey || event.ctrlKey;
if (!!hotkey.metaKey !== !!metaKey) {
return;
}
if (!!hotkey.shiftKey !== !!event.shiftKey) {
return;
}
if (!!hotkey.altKey !== !!event.altKey) {
return;
}
return prevent = hotkey.callback(_this.quill.getSelection()) === false || prevent;
});
return !prevent;
};
})(this));
};
Keyboard.prototype._onTab = function(range, shift) {
var delta;
if (shift == null) {
shift = false;
}
delta = Tandem.Delta.makeDelta({
startLength: this.quill.getLength(),
ops: [
{
start: 0,
end: range.start
}, {
value: "\t"
}, {
start: range.end,
end: this.quill.getLength()
}
]
});
this.quill.updateContents(delta);
return this.quill.setSelection(range.start + 1, range.start + 1);
};
return Keyboard;
})();
Quill.registerModule('keyboard', Keyboard);
module.exports = Keyboard;
},{"../quill":36}],30:[function(_dereq_,module,exports){
var LinkTooltip, Quill, Tooltip, dom, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
Quill = _dereq_('../quill');
Tooltip = _dereq_('./tooltip');
_ = Quill.require('lodash');
dom = Quill.require('dom');
LinkTooltip = (function(_super) {
__extends(LinkTooltip, _super);
LinkTooltip.DEFAULTS = {
maxLength: 50,
styles: {
'.link-tooltip-container': {
'padding': '5px 10px'
},
'.link-tooltip-container input.input': {
'width': '170px'
},
'.link-tooltip-container input.input, .link-tooltip-container a.done, .link-tooltip-container.editing a.url, .link-tooltip-container.editing a.change': {
'display': 'none'
},
'.link-tooltip-container.editing input.input, .link-tooltip-container.editing a.done': {
'display': 'inline-block'
}
},
template: 'Visit URL: - Change Done'
};
function LinkTooltip(quill, options) {
this.quill = quill;
this.options = options;
this.options.styles = _.defaults(this.options.styles, Tooltip.DEFAULTS.styles);
this.options = _.defaults(this.options, Tooltip.DEFAULTS);
LinkTooltip.__super__.constructor.call(this, this.quill, this.options);
dom(this.container).addClass('link-tooltip-container');
this.textbox = this.container.querySelector('.input');
this.link = this.container.querySelector('.url');
this.initListeners();
}
LinkTooltip.prototype.initListeners = function() {
this.quill.on(this.quill.constructor.events.SELECTION_CHANGE, (function(_this) {
return function(range) {
var anchor;
if (!((range != null) && range.isCollapsed())) {
return;
}
anchor = _this._findAnchor(range);
if (anchor) {
_this.setMode(anchor.href, false);
return _this.show(anchor);
} else {
_this.range = null;
return _this.hide();
}
};
})(this));
dom(this.container.querySelector('.done')).on('click', _.bind(this.saveLink, this));
dom(this.container.querySelector('.change')).on('click', (function(_this) {
return function() {
return _this.setMode(_this.link.href, true);
};
})(this));
this.initTextbox(this.textbox, this.saveLink, this.hide);
return this.quill.onModuleLoad('toolbar', (function(_this) {
return function(toolbar) {
return toolbar.initFormat('link', _.bind(_this._onToolbar, _this));
};
})(this));
};
LinkTooltip.prototype.saveLink = function() {
var anchor, url;
url = this._normalizeURL(this.textbox.value);
if (this.range != null) {
if (this.range.isCollapsed()) {
anchor = this._findAnchor(this.range);
if (anchor != null) {
anchor.href = url;
}
} else {
this.quill.formatText(this.range, 'link', url, 'user');
}
}
return this.setMode(url, false);
};
LinkTooltip.prototype.setMode = function(url, edit) {
var text;
if (edit == null) {
edit = false;
}
if (edit) {
this.textbox.value = url;
_.defer((function(_this) {
return function() {
_this.textbox.focus();
return _this.textbox.setSelectionRange(url.length, url.length);
};
})(this));
} else {
this.link.href = url;
text = url.length > this.options.maxLength ? url.slice(0, this.options.maxLength) + '...' : url;
dom(this.link).text(text);
}
return dom(this.container).toggleClass('editing', edit);
};
LinkTooltip.prototype._findAnchor = function(range) {
var leaf, node, offset, _ref;
_ref = this.quill.editor.doc.findLeafAt(range.start, true), leaf = _ref[0], offset = _ref[1];
if (leaf != null) {
node = leaf.node;
}
while (node != null) {
if (node.tagName === 'A') {
return node;
}
node = node.parentNode;
}
return null;
};
LinkTooltip.prototype._onToolbar = function(range, value) {
var nativeRange;
if (!(range && !range.isCollapsed())) {
return;
}
if (value) {
this.setMode(this._suggestURL(range), true);
nativeRange = this.quill.editor.selection._getNativeRange();
return this.show(nativeRange);
} else {
return this.quill.formatText(range, 'link', false, 'user');
}
};
LinkTooltip.prototype._normalizeURL = function(url) {
if (!/^(https?:\/\/|mailto:)/.test(url)) {
url = 'http://' + url;
}
return url;
};
LinkTooltip.prototype._suggestURL = function(range) {
var text;
text = this.quill.getText(range);
return this._normalizeURL(text);
};
return LinkTooltip;
})(Tooltip);
Quill.registerModule('link-tooltip', LinkTooltip);
module.exports = LinkTooltip;
},{"../quill":36,"./tooltip":34}],31:[function(_dereq_,module,exports){
var EventEmitter2, MultiCursor, Quill, dom, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
Quill = _dereq_('../quill');
EventEmitter2 = _dereq_('eventemitter2').EventEmitter2;
_ = Quill.require('lodash');
dom = Quill.require('dom');
MultiCursor = (function(_super) {
__extends(MultiCursor, _super);
MultiCursor.DEFAULTS = {
template: ' ',
timeout: 2500
};
MultiCursor.events = {
CURSOR_ADDED: 'cursor-addded',
CURSOR_MOVED: 'cursor-moved',
CURSOR_REMOVED: 'cursor-removed'
};
function MultiCursor(quill, options) {
this.quill = quill;
this.options = options;
this.cursors = {};
this.container = this.quill.addContainer('cursor-container', true);
this.quill.addStyles({
'.cursor-container': {
'position': 'absolute',
'left': '0',
'top': '0',
'z-index': '1000'
},
'.cursor': {
'margin-left': '-1px',
'position': 'absolute'
},
'.cursor-flag': {
'bottom': '100%',
'position': 'absolute',
'white-space': 'nowrap'
},
'.cursor-name': {
'display': 'inline-block',
'color': 'white',
'padding': '2px 8px'
},
'.cursor-caret': {
'height': '100%',
'position': 'absolute',
'width': '2px'
},
'.cursor.hidden .cursor-flag': {
'display': 'none'
},
'.cursor.top > .cursor-flag': {
'bottom': 'auto',
'top': '100%'
},
'.cursor.right > .cursor-flag': {
'right': '-2px'
}
});
this.quill.on(this.quill.constructor.events.TEXT_CHANGE, _.bind(this._applyDelta, this));
}
MultiCursor.prototype.clearCursors = function() {
_.each(_.keys(this.cursors), _.bind(this.removeCursor, this));
return this.cursors = {};
};
MultiCursor.prototype.moveCursor = function(userId, index) {
var cursor;
cursor = this.cursors[userId];
cursor.index = index;
dom(cursor.elem).removeClass('hidden');
clearTimeout(cursor.timer);
cursor.timer = setTimeout((function(_this) {
return function() {
dom(cursor.elem).addClass('hidden');
return cursor.timer = null;
};
})(this), this.options.timeout);
this._updateCursor(cursor);
return cursor;
};
MultiCursor.prototype.removeCursor = function(userId) {
var cursor;
cursor = this.cursors[userId];
this.emit(MultiCursor.events.CURSOR_REMOVED, cursor);
if (cursor != null) {
cursor.elem.parentNode.removeChild(cursor.elem);
}
return delete this.cursors[userId];
};
MultiCursor.prototype.setCursor = function(userId, index, name, color) {
var cursor;
if (this.cursors[userId] == null) {
this.cursors[userId] = cursor = {
userId: userId,
index: index,
color: color,
elem: this._buildCursor(name, color)
};
this.emit(MultiCursor.events.CURSOR_ADDED, cursor);
}
_.defer((function(_this) {
return function() {
return _this.moveCursor(userId, index);
};
})(this));
return this.cursors[userId];
};
MultiCursor.prototype.shiftCursors = function(index, length, authorId) {
if (authorId == null) {
authorId = null;
}
return _.each(this.cursors, (function(_this) {
return function(cursor, id) {
if (!(cursor && (cursor.index > index || cursor.userId === authorId))) {
return;
}
return cursor.index += Math.max(length, index - cursor.index);
};
})(this));
};
MultiCursor.prototype.update = function() {
return _.each(this.cursors, (function(_this) {
return function(cursor, id) {
if (cursor == null) {
return;
}
_this._updateCursor(cursor);
return true;
};
})(this));
};
MultiCursor.prototype._applyDelta = function(delta) {
delta.apply((function(_this) {
return function(index, text, formatting) {
return _this.shiftCursors(index, text.length, formatting['author']);
};
})(this), (function(_this) {
return function(index, length) {
return _this.shiftCursors(index, -1 * length, null);
};
})(this), (function(_this) {
return function(index, length, name, value) {
return _this.shiftCursors(index, 0, null);
};
})(this));
return this.update();
};
MultiCursor.prototype._buildCursor = function(name, color) {
var cursor, cursorCaret, cursorFlag, cursorName;
cursor = this.container.ownerDocument.createElement('span');
dom(cursor).addClass('cursor');
cursor.innerHTML = this.options.template;
cursorFlag = cursor.querySelector('.cursor-flag');
cursorName = cursor.querySelector('.cursor-name');
dom(cursorName).text(name);
cursorCaret = cursor.querySelector('.cursor-caret');
cursorCaret.style.backgroundColor = cursorName.style.backgroundColor = color;
this.container.appendChild(cursor);
return cursor;
};
MultiCursor.prototype._moveCursor = function(cursor, reference, side) {
var bounds, flag, win;
if (side == null) {
side = 'left';
}
win = dom(reference).window();
bounds = reference.getBoundingClientRect();
cursor.elem.style.top = bounds.top + win.pageYOffset + 'px';
cursor.elem.style.left = bounds[side] + 'px';
cursor.elem.style.height = bounds.height + 'px';
flag = cursor.elem.querySelector('.cursor-flag');
dom(cursor.elem).toggleClass('top', parseInt(cursor.elem.style.top) <= flag.offsetHeight).toggleClass('left', parseInt(cursor.elem.style.left) <= flag.offsetWidth).toggleClass('right', this.quill.root.offsetWidth - parseInt(cursor.elem.style.left) <= flag.offsetWidth);
return this.emit(MultiCursor.events.CURSOR_MOVED, cursor);
};
MultiCursor.prototype._updateCursor = function(cursor) {
var didSplit, guide, leaf, leftNode, offset, rightNode, _ref, _ref1;
this.quill.editor.checkUpdate();
_ref = this.quill.editor.doc.findLeafAt(cursor.index, true), leaf = _ref[0], offset = _ref[1];
guide = this.container.ownerDocument.createElement('span');
if (leaf != null) {
_ref1 = dom(leaf.node).split(offset), leftNode = _ref1[0], rightNode = _ref1[1], didSplit = _ref1[2];
dom(guide).text(dom.ZERO_WIDTH_NOBREAK_SPACE);
leaf.node.parentNode.insertBefore(guide, rightNode);
} else {
dom(guide).text(dom.NOBREAK_SPACE);
this.quill.root.appendChild(guide);
}
this._moveCursor(cursor, guide);
dom(guide).remove();
if (didSplit) {
dom(leaf.node.parentNode).normalize();
}
return this.quill.editor.selection.update('silent');
};
return MultiCursor;
})(EventEmitter2);
Quill.registerModule('multi-cursor', MultiCursor);
module.exports = MultiCursor;
},{"../quill":36,"eventemitter2":3}],32:[function(_dereq_,module,exports){
var Document, PasteManager, Quill, Tandem, dom, _;
Quill = _dereq_('../quill');
Document = _dereq_('../core/document');
_ = Quill.require('lodash');
dom = Quill.require('dom');
Tandem = Quill.require('tandem-core');
PasteManager = (function() {
function PasteManager(quill, options) {
this.quill = quill;
this.options = options;
this.container = this.quill.addContainer('paste-container');
this.container.setAttribute('contenteditable', true);
this.quill.addStyles({
'.paste-container': {
'left': '-10000px',
'position': 'absolute',
'top': '50%'
}
});
dom(this.quill.root).on('paste', _.bind(this._paste, this));
}
PasteManager.prototype._paste = function() {
var iframe, oldDocLength, range, scrollY;
oldDocLength = this.quill.getLength();
range = this.quill.getSelection();
if (range == null) {
return;
}
this.container.innerHTML = "";
iframe = dom(this.quill.root).window();
scrollY = iframe.scrollY;
this.container.focus();
return _.defer((function(_this) {
return function() {
var delta, doc, lengthAdded, line, lineBottom, offset, _ref;
doc = new Document(_this.container, _this.quill.options);
delta = doc.toDelta();
delta = delta.compose(Tandem.Delta.makeDeleteDelta(delta.endLength, delta.endLength - 1, 1));
lengthAdded = delta.endLength;
if (range.start > 0) {
delta.ops.unshift(new Tandem.RetainOp(0, range.start));
}
if (range.end < oldDocLength) {
delta.ops.push(new Tandem.RetainOp(range.end, oldDocLength));
}
delta.endLength += _this.quill.getLength() - (range.end - range.start);
delta.startLength = oldDocLength;
_this.quill.updateContents(delta, 'user');
_this.quill.setSelection(range.start + lengthAdded, range.start + lengthAdded);
_ref = _this.quill.editor.doc.findLineAt(range.start + lengthAdded), line = _ref[0], offset = _ref[1];
lineBottom = line.node.offsetTop + line.node.offsetHeight;
if (lineBottom > scrollY + _this.quill.root.offsetHeight) {
scrollY = line.node.offsetTop - _this.quill.root.offsetHeight / 2;
}
return iframe.scrollTo(0, scrollY);
};
})(this));
};
return PasteManager;
})();
Quill.registerModule('paste-manager', PasteManager);
module.exports = PasteManager;
},{"../core/document":13,"../quill":36}],33:[function(_dereq_,module,exports){
var Quill, Toolbar, dom, _;
Quill = _dereq_('../quill');
_ = Quill.require('lodash');
dom = Quill.require('dom');
Toolbar = (function() {
Toolbar.DEFAULTS = {
container: null
};
Toolbar.formats = {
LINE: {
'align': 'align',
'bullet': 'bullet',
'list': 'list'
},
SELECT: {
'align': 'align',
'background': 'background',
'color': 'color',
'font': 'font',
'size': 'size'
},
TOGGLE: {
'bold': 'bold',
'bullet': 'bullet',
'image': 'image',
'italic': 'italic',
'link': 'link',
'list': 'list',
'strike': 'strike',
'underline': 'underline'
},
TOOLTIP: {
'image': 'image',
'link': 'link'
}
};
function Toolbar(quill, options) {
this.quill = quill;
this.options = options;
if (this.options.container == null) {
throw new Error('container required for toolbar', this.options);
}
this.container = _.isString(this.options.container) ? document.querySelector(this.options.container) : this.options.container;
this.inputs = {};
this.preventUpdate = false;
this.triggering = false;
_.each(this.quill.options.formats, (function(_this) {
return function(format) {
if (Toolbar.formats.TOOLTIP[format] != null) {
return;
}
return _this.initFormat(format, function(range, value) {
if (_this.triggering) {
return;
}
if (range.isCollapsed()) {
_this.quill.prepareFormat(format, value);
} else if (Toolbar.formats.LINE[format] != null) {
_this.quill.formatLine(range, format, value, 'user');
} else {
_this.quill.formatText(range, format, value, 'user');
}
return _.defer(function() {
_this.updateActive(range);
return _this.setActive(format, value);
});
});
};
})(this));
this.quill.on(this.quill.constructor.events.SELECTION_CHANGE, _.bind(this.updateActive, this));
dom(this.container).addClass('ql-toolbar-container');
if (dom.isIOS()) {
dom(this.container).addClass('ios');
}
if (dom.isIE(11)) {
dom(this.container).on('mousedown', (function(_this) {
return function() {
return false;
};
})(this));
}
}
Toolbar.prototype.initFormat = function(format, callback) {
var eventName, input, selector;
selector = ".ql-" + format;
if (Toolbar.formats.SELECT[format] != null) {
selector = "select" + selector;
eventName = 'change';
} else {
eventName = 'click';
}
input = this.container.querySelector(selector);
if (input == null) {
return;
}
this.inputs[format] = input;
return dom(input).on(eventName, (function(_this) {
return function() {
var range, value;
value = eventName === 'change' ? dom(input).value() : !dom(input).hasClass('ql-active');
_this.preventUpdate = true;
_this.quill.focus();
range = _this.quill.getSelection();
if (range != null) {
callback(range, value);
}
_this.preventUpdate = false;
return true;
};
})(this));
};
Toolbar.prototype.setActive = function(format, value) {
var $input, input, selectValue;
input = this.inputs[format];
if (input == null) {
return;
}
$input = dom(input);
if (input.tagName === 'SELECT') {
this.triggering = true;
selectValue = $input.value(input);
if (_.isArray(value)) {
value = '';
}
if (value !== selectValue) {
if (value != null) {
$input.option(value);
} else {
$input.reset();
}
}
return this.triggering = false;
} else {
return $input.toggleClass('ql-active', value || false);
}
};
Toolbar.prototype.updateActive = function(range) {
var activeFormats;
if (!((range != null) && !this.preventUpdate)) {
return;
}
activeFormats = this._getActive(range);
return _.each(this.inputs, (function(_this) {
return function(input, format) {
_this.setActive(format, activeFormats[format]);
return true;
};
})(this));
};
Toolbar.prototype._getActive = function(range) {
var leafFormats, lineFormats;
leafFormats = this._getLeafActive(range);
lineFormats = this._getLineActive(range);
return _.defaults({}, leafFormats, lineFormats);
};
Toolbar.prototype._getLeafActive = function(range) {
var contents, formatsArr, line, offset, _ref;
if (range.isCollapsed()) {
_ref = this.quill.editor.doc.findLineAt(range.start), line = _ref[0], offset = _ref[1];
if (offset === 0) {
contents = this.quill.getContents(range.start, range.end + 1);
} else {
contents = this.quill.getContents(range.start - 1, range.end);
}
} else {
contents = this.quill.getContents(range);
}
formatsArr = _.map(contents.ops, 'attributes');
return this._intersectFormats(formatsArr);
};
Toolbar.prototype._getLineActive = function(range) {
var firstLine, formatsArr, lastLine, offset, _ref, _ref1;
formatsArr = [];
_ref = this.quill.editor.doc.findLineAt(range.start), firstLine = _ref[0], offset = _ref[1];
_ref1 = this.quill.editor.doc.findLineAt(range.end), lastLine = _ref1[0], offset = _ref1[1];
if ((lastLine != null) && lastLine === firstLine) {
lastLine = lastLine.next;
}
while ((firstLine != null) && firstLine !== lastLine) {
formatsArr.push(_.clone(firstLine.formats));
firstLine = firstLine.next;
}
return this._intersectFormats(formatsArr);
};
Toolbar.prototype._intersectFormats = function(formatsArr) {
return _.reduce(formatsArr.slice(1), function(activeFormats, formats) {
var activeKeys, added, formatKeys, intersection, missing;
activeKeys = _.keys(activeFormats);
formatKeys = _.keys(formats);
intersection = _.intersection(activeKeys, formatKeys);
missing = _.difference(activeKeys, formatKeys);
added = _.difference(formatKeys, activeKeys);
_.each(intersection, function(name) {
if (Toolbar.formats.SELECT[name] != null) {
if (_.isArray(activeFormats[name])) {
if (_.indexOf(activeFormats[name], formats[name]) < 0) {
return activeFormats[name].push(formats[name]);
}
} else if (activeFormats[name] !== formats[name]) {
return activeFormats[name] = [activeFormats[name], formats[name]];
}
}
});
_.each(missing, function(name) {
if (Toolbar.formats.TOGGLE[name] != null) {
return delete activeFormats[name];
} else if ((Toolbar.formats.SELECT[name] != null) && !_.isArray(activeFormats[name])) {
return activeFormats[name] = [activeFormats[name]];
}
});
_.each(added, function(name) {
if (Toolbar.formats.SELECT[name] != null) {
return activeFormats[name] = [formats[name]];
}
});
return activeFormats;
}, formatsArr[0] || {});
};
return Toolbar;
})();
Quill.registerModule('toolbar', Toolbar);
module.exports = Toolbar;
},{"../quill":36}],34:[function(_dereq_,module,exports){
var Normalizer, Quill, Tooltip, dom, _;
Quill = _dereq_('../quill');
Normalizer = _dereq_('../lib/normalizer');
_ = Quill.require('lodash');
dom = Quill.require('dom');
Tooltip = (function() {
Tooltip.DEFAULTS = {
offset: 10,
styles: {
'.tooltip': {
'background-color': '#fff',
'border': '1px solid #000',
'top': '0px',
'white-space': 'nowrap',
'z-index': '2000'
},
'.tooltip a': {
'cursor': 'pointer',
'text-decoration': 'none'
}
},
template: ''
};
Tooltip.HIDE_MARGIN = '-10000px';
function Tooltip(quill, options) {
this.quill = quill;
this.options = options;
this.quill.addStyles(this.options.styles);
this.container = this.quill.addContainer('tooltip');
this.container.innerHTML = Normalizer.stripWhitespace(this.options.template);
this.container.style.position = 'absolute';
dom(this.quill.root).on('focus', _.bind(this.hide, this));
this.hide();
this.quill.on(this.quill.constructor.events.TEXT_CHANGE, (function(_this) {
return function(delta, source) {
if (source === 'user' && _this.container.style.left !== Tooltip.HIDE_MARGIN) {
_this.range = null;
return _this.hide();
}
};
})(this));
}
Tooltip.prototype.initTextbox = function(textbox, enterCallback, escapeCallback) {
return dom(textbox).on('keyup', (function(_this) {
return function(event) {
switch (event.which) {
case dom.KEYS.ENTER:
return enterCallback.call(_this);
case dom.KEYS.ESCAPE:
return escapeCallback.call(_this);
default:
return true;
}
};
})(this));
};
Tooltip.prototype.hide = function() {
this.container.style.left = Tooltip.HIDE_MARGIN;
if (this.range) {
this.quill.setSelection(this.range);
}
return this.range = null;
};
Tooltip.prototype.show = function(reference) {
var left, top, win, _ref, _ref1;
this.range = this.quill.getSelection();
_ref = this._position(reference), left = _ref[0], top = _ref[1];
_ref1 = this._limit(left, top), left = _ref1[0], top = _ref1[1];
win = dom(this.quill.root).window();
left += win.pageXOffset;
top += win.pageYOffset;
this.container.style.left = "" + left + "px";
this.container.style.top = "" + top + "px";
return this.container.focus();
};
Tooltip.prototype._getBounds = function() {
var bounds, scrollX, scrollY, win;
bounds = this.quill.root.getBoundingClientRect();
win = dom(this.quill.root).window();
scrollX = win.pageXOffset;
scrollY = win.pageYOffset;
return {
left: bounds.left + scrollX,
right: bounds.right + scrollX,
top: bounds.top + scrollY,
bottom: bounds.bottom + scrollY,
width: bounds.width,
height: bounds.height
};
};
Tooltip.prototype._limit = function(left, top) {
var editorRect, toolbarRect;
editorRect = this._getBounds();
toolbarRect = this.container.getBoundingClientRect();
left = Math.min(editorRect.right - toolbarRect.width, left);
left = Math.max(editorRect.left, left);
top = Math.min(editorRect.bottom - toolbarRect.height, top);
top = Math.max(editorRect.top, top);
return [left, top];
};
Tooltip.prototype._position = function(reference) {
var editorRect, left, referenceBounds, toolbarRect, top;
toolbarRect = this.container.getBoundingClientRect();
editorRect = this._getBounds();
if (reference != null) {
referenceBounds = reference.getBoundingClientRect();
left = referenceBounds.left + referenceBounds.width / 2 - toolbarRect.width / 2;
top = referenceBounds.top + referenceBounds.height + this.options.offset;
if (top + toolbarRect.height > editorRect.bottom) {
top = referenceBounds.top - toolbarRect.height - this.options.offset;
}
} else {
left = editorRect.left + editorRect.width / 2 - toolbarRect.width / 2;
top = editorRect.top + editorRect.height / 2 - toolbarRect.height / 2;
}
return [left, top];
};
return Tooltip;
})();
Quill.registerModule('tooltip', Tooltip);
module.exports = Tooltip;
},{"../lib/normalizer":24,"../quill":36}],35:[function(_dereq_,module,exports){
var Quill, Tandem, UndoManager, _;
Quill = _dereq_('../quill');
_ = Quill.require('lodash');
Tandem = Quill.require('tandem-core');
UndoManager = (function() {
UndoManager.DEFAULTS = {
delay: 1000,
maxStack: 100
};
UndoManager.hotkeys = {
UNDO: {
key: 'Z',
metaKey: true
},
REDO: {
key: 'Z',
metaKey: true,
shiftKey: true
}
};
function UndoManager(quill, options) {
this.quill = quill;
this.options = options != null ? options : {};
this.lastRecorded = 0;
this.emittedDelta = null;
this.clear();
this.initListeners();
}
UndoManager.prototype.initListeners = function() {
this.quill.onModuleLoad('keyboard', (function(_this) {
return function(keyboard) {
keyboard.addHotkey(UndoManager.hotkeys.UNDO, function() {
_this.undo();
return false;
});
return keyboard.addHotkey(UndoManager.hotkeys.REDO, function() {
_this.redo();
return false;
});
};
})(this));
return this.quill.on(this.quill.constructor.events.TEXT_CHANGE, (function(_this) {
return function(delta, origin) {
if (delta.isEqual(_this.emittedDelta)) {
_this.emittedDelta = null;
return;
}
_this.record(delta, _this.oldDelta);
return _this.oldDelta = _this.quill.getContents();
};
})(this));
};
UndoManager.prototype.clear = function() {
this.stack = {
undo: [],
redo: []
};
return this.oldDelta = this.quill.getContents();
};
UndoManager.prototype.record = function(changeDelta, oldDelta) {
var change, ignored, timestamp, undoDelta;
if (changeDelta.isIdentity()) {
return;
}
this.stack.redo = [];
try {
undoDelta = oldDelta.invert(changeDelta);
timestamp = new Date().getTime();
if (this.lastRecorded + this.options.delay > timestamp && this.stack.undo.length > 0) {
change = this.stack.undo.pop();
if (undoDelta.canCompose(change.undo) && change.redo.canCompose(changeDelta)) {
undoDelta = undoDelta.compose(change.undo);
changeDelta = change.redo.compose(changeDelta);
} else {
this.clear();
this.lastRecorded = timestamp;
}
} else {
this.lastRecorded = timestamp;
}
this.stack.undo.push({
redo: changeDelta,
undo: undoDelta
});
if (this.stack.undo.length > this.options.maxStack) {
return this.stack.undo.unshift();
}
} catch (_error) {
ignored = _error;
return this.clear();
}
};
UndoManager.prototype.redo = function() {
return this._change('redo', 'undo');
};
UndoManager.prototype.undo = function() {
return this._change('undo', 'redo');
};
UndoManager.prototype._getLastChangeIndex = function(delta) {
var lastIndex;
lastIndex = 0;
delta.apply(function(index, text) {
return lastIndex = Math.max(index + text.length, lastIndex);
}, function(index, length) {
return lastIndex = Math.max(index, lastIndex);
}, function(index, length) {
return lastIndex = Math.max(index + length, lastIndex);
});
return lastIndex;
};
UndoManager.prototype._change = function(source, dest) {
var change, index;
if (this.stack[source].length > 0) {
change = this.stack[source].pop();
this.lastRecorded = 0;
this.emittedDelta = change[source];
this.quill.updateContents(change[source], 'user');
this.emittedDelta = null;
index = this._getLastChangeIndex(change[source]);
this.quill.setSelection(index, index);
return this.stack[dest].push(change);
}
};
return UndoManager;
})();
Quill.registerModule('undo-manager', UndoManager);
module.exports = UndoManager;
},{"../quill":36}],36:[function(_dereq_,module,exports){
var Editor, EventEmitter2, Format, Quill, Range, Tandem, dom, pkg, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
__slice = [].slice;
_ = _dereq_('lodash');
pkg = _dereq_('../package.json');
EventEmitter2 = _dereq_('eventemitter2').EventEmitter2;
dom = _dereq_('./lib/dom');
Editor = _dereq_('./core/editor');
Format = _dereq_('./core/format');
Range = _dereq_('./lib/range');
Tandem = _dereq_('tandem-core');
Quill = (function(_super) {
__extends(Quill, _super);
Quill.version = pkg.version;
Quill.editors = [];
Quill.modules = [];
Quill.themes = [];
Quill.DEFAULTS = {
formats: ['align', 'bold', 'italic', 'strike', 'underline', 'color', 'background', 'font', 'size', 'link', 'image', 'bullet', 'list'],
modules: {
'keyboard': true,
'paste-manager': true,
'undo-manager': true
},
pollInterval: 100,
readOnly: false,
theme: 'default'
};
Quill.events = {
MODULE_INIT: 'module-init',
POST_EVENT: 'post-event',
PRE_EVENT: 'pre-event',
SELECTION_CHANGE: 'selection-change',
TEXT_CHANGE: 'text-change'
};
Quill.sources = {
API: 'api',
SILENT: 'silent',
USER: 'user'
};
Quill.registerModule = function(name, module) {
if (Quill.modules[name] != null) {
console.warn("Overwriting " + name + " module");
}
return Quill.modules[name] = module;
};
Quill.registerTheme = function(name, theme) {
if (Quill.themes[name] != null) {
console.warn("Overwriting " + name + " theme");
}
return Quill.themes[name] = theme;
};
Quill.require = function(name) {
switch (name) {
case 'lodash':
return _;
case 'dom':
return dom;
case 'tandem-core':
return Tandem;
default:
return null;
}
};
function Quill(container, options) {
var html, moduleOptions, themeClass;
if (options == null) {
options = {};
}
if (_.isString(container)) {
container = document.querySelector(container);
}
if (container == null) {
throw new Error('Invalid Quill container');
}
moduleOptions = _.defaults(options.modules || {}, Quill.DEFAULTS.modules);
html = container.innerHTML;
this.options = _.defaults(options, Quill.DEFAULTS);
this.options.modules = moduleOptions;
this.options.id = this.id = "quill-" + (Quill.editors.length + 1);
this.options.emitter = this;
this.modules = {};
this.editor = new Editor(container, this, this.options);
this.root = this.editor.doc.root;
Quill.editors.push(this);
this.setHTML(html, Quill.sources.SILENT);
themeClass = Quill.themes[this.options.theme];
if (themeClass == null) {
throw new Error("Cannot load " + this.options.theme + " theme. Are you sure you registered it?");
}
this.theme = new themeClass(this, this.options);
_.each(this.options.modules, (function(_this) {
return function(option, name) {
return _this.addModule(name, option);
};
})(this));
}
Quill.prototype.addContainer = function(className, before) {
if (before == null) {
before = false;
}
return this.editor.renderer.addContainer(className, before);
};
Quill.prototype.addFormat = function(name, format) {
return this.editor.doc.addFormat(name, format);
};
Quill.prototype.addModule = function(name, options) {
var moduleClass;
moduleClass = Quill.modules[name];
if (moduleClass == null) {
throw new Error("Cannot load " + name + " module. Are you sure you registered it?");
}
if (!_.isObject(options)) {
options = {};
}
options = _.defaults(options, this.theme.constructor.OPTIONS[name] || {}, moduleClass.DEFAULTS || {});
this.modules[name] = new moduleClass(this, options);
this.emit(Quill.events.MODULE_INIT, name, this.modules[name]);
return this.modules[name];
};
Quill.prototype.addStyles = function(styles) {
return this.editor.renderer.addStyles(styles);
};
Quill.prototype.deleteText = function(start, end, source) {
var delta, formats, _ref;
if (source == null) {
source = Quill.sources.API;
}
_ref = this._buildParams(start, end, {}, source), start = _ref[0], end = _ref[1], formats = _ref[2], source = _ref[3];
if (!(end > start)) {
return;
}
delta = Tandem.Delta.makeDeleteDelta(this.getLength(), start, end - start);
return this.editor.applyDelta(delta, source);
};
Quill.prototype.emit = function() {
var args, eventName;
eventName = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
Quill.__super__.emit.apply(this, [Quill.events.PRE_EVENT, eventName].concat(__slice.call(args)));
Quill.__super__.emit.apply(this, [eventName].concat(__slice.call(args)));
return Quill.__super__.emit.apply(this, [Quill.events.POST_EVENT, eventName].concat(__slice.call(args)));
};
Quill.prototype.focus = function() {
return this.editor.focus();
};
Quill.prototype.formatLine = function(start, end, name, value, source) {
var formats, line, offset, _ref, _ref1;
_ref = this._buildParams(start, end, name, value, source), start = _ref[0], end = _ref[1], formats = _ref[2], source = _ref[3];
_ref1 = this.editor.doc.findLineAt(end), line = _ref1[0], offset = _ref1[1];
if (line != null) {
end += line.length - offset;
}
return this.formatText(start, end, formats, source);
};
Quill.prototype.formatText = function(start, end, name, value, source) {
var delta, formats, _ref;
_ref = this._buildParams(start, end, name, value, source), start = _ref[0], end = _ref[1], formats = _ref[2], source = _ref[3];
formats = _.reduce(formats, (function(_this) {
return function(formats, value, name) {
var format;
format = _this.editor.doc.formats[name];
if (!(value && value !== format.config["default"])) {
formats[name] = null;
}
return formats;
};
})(this), formats);
delta = Tandem.Delta.makeRetainDelta(this.getLength(), start, end - start, formats);
return this.editor.applyDelta(delta, source);
};
Quill.prototype.getContents = function(start, end) {
var ops;
if (start == null) {
start = 0;
}
if (end == null) {
end = null;
}
if (_.isObject(start)) {
end = start.end;
start = start.start;
} else {
if (end == null) {
end = this.getLength();
}
}
ops = this.editor.getDelta().getOpsAt(start, end - start);
return new Tandem.Delta(0, ops);
};
Quill.prototype.getHTML = function() {
return this.root.innerHTML;
};
Quill.prototype.getLength = function() {
return this.editor.getDelta().endLength;
};
Quill.prototype.getModule = function(name) {
return this.modules[name];
};
Quill.prototype.getSelection = function() {
this.editor.checkUpdate();
return this.editor.selection.getRange();
};
Quill.prototype.getText = function(start, end) {
if (start == null) {
start = 0;
}
if (end == null) {
end = null;
}
return _.pluck(this.getContents(start, end).ops, 'value').join('');
};
Quill.prototype.insertEmbed = function(index, type, url, source) {
return this.insertText(index, dom.EMBED_TEXT, type, url, source);
};
Quill.prototype.insertText = function(index, text, name, value, source) {
var delta, end, formats, _ref;
_ref = this._buildParams(index, 0, name, value, source), index = _ref[0], end = _ref[1], formats = _ref[2], source = _ref[3];
if (!(text.length > 0)) {
return;
}
delta = Tandem.Delta.makeInsertDelta(this.getLength(), index, text, formats);
return this.editor.applyDelta(delta, source);
};
Quill.prototype.onModuleLoad = function(name, callback) {
if (this.modules[name]) {
return callback(this.modules[name]);
}
return this.on(Quill.events.MODULE_INIT, function(moduleName, module) {
if (moduleName === name) {
return callback(module);
}
});
};
Quill.prototype.prepareFormat = function(name, value) {
var format, range;
format = this.editor.doc.formats[name];
if (format == null) {
return;
}
range = this.getSelection();
if (!(range != null ? range.isCollapsed() : void 0)) {
return;
}
if (format.isType(Format.types.LINE)) {
return this.formatLine(range, name, value, Quill.sources.USER);
} else {
return format.prepare(value);
}
};
Quill.prototype.setContents = function(delta, source) {
if (source == null) {
source = Quill.sources.API;
}
if (_.isArray(delta)) {
delta = {
startLength: this.getLength(),
ops: delta
};
} else {
delta.startLength = this.getLength();
}
return this.updateContents(delta, source);
};
Quill.prototype.setHTML = function(html, source) {
if (source == null) {
source = Quill.sources.API;
}
if (!html) {
html = "<" + dom.DEFAULT_BLOCK_TAG + "><" + dom.DEFAULT_BREAK_TAG + ">" + dom.DEFAULT_BLOCK_TAG + ">";
}
this.editor.doc.setHTML(html);
return this.editor.checkUpdate(source);
};
Quill.prototype.setSelection = function(start, end, source) {
var range;
if (source == null) {
source = Quill.sources.API;
}
if (_.isNumber(start) && _.isNumber(end)) {
range = new Range(start, end);
} else {
range = start;
source = end || source;
}
return this.editor.selection.setRange(range, source);
};
Quill.prototype.updateContents = function(delta, source) {
if (source == null) {
source = Quill.sources.API;
}
delta = Tandem.Delta.makeDelta(delta);
return this.editor.applyDelta(delta, source);
};
Quill.prototype._buildParams = function() {
var formats, params;
params = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
if (_.isObject(params[0])) {
params.splice(0, 1, params[0].start, params[0].end);
}
if (_.isString(params[2])) {
formats = {};
formats[params[2]] = params[3];
params.splice(2, 2, formats);
}
if (params[3] == null) {
params[3] = Quill.sources.API;
}
return params;
};
return Quill;
})(EventEmitter2);
Quill.registerTheme('default', _dereq_('./themes/default'));
Quill.registerTheme('snow', _dereq_('./themes/snow'));
module.exports = Quill;
},{"../package.json":12,"./core/editor":14,"./core/format":15,"./lib/dom":22,"./lib/range":26,"./themes/default":37,"./themes/snow":38,"eventemitter2":3,"lodash":"M4+//f","tandem-core":10}],37:[function(_dereq_,module,exports){
var DefaultTheme;
DefaultTheme = (function() {
DefaultTheme.OPTIONS = {};
function DefaultTheme(quill) {
this.quill = quill;
this.editor = this.quill.editor;
this.editorContainer = this.editor.root;
}
return DefaultTheme;
})();
module.exports = DefaultTheme;
},{}],38:[function(_dereq_,module,exports){
var ColorPicker, DefaultTheme, Picker, SnowTheme, dom, _,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
_ = _dereq_('lodash');
ColorPicker = _dereq_('../../lib/color-picker');
DefaultTheme = _dereq_('../default');
dom = _dereq_('../../lib/dom');
Picker = _dereq_('../../lib/picker');
SnowTheme = (function(_super) {
__extends(SnowTheme, _super);
SnowTheme.COLORS = ["#000000", "#e60000", "#ff9900", "#ffff00", "#008A00", "#0066cc", "#9933ff", "#ffffff", "#facccc", "#ffebcc", "#ffffcc", "#cce8cc", "#cce0f5", "#ebd6ff", "#bbbbbb", "#f06666", "#ffc266", "#ffff66", "#66b966", "#66a3e0", "#c285ff", "#888888", "#a10000", "#b26b00", "#b2b200", "#006100", "#0047b2", "#6b24b2", "#444444", "#5c0000", "#663d00", "#666600", "#003700", "#002966", "#3d1466"];
SnowTheme.OPTIONS = {
'multi-cursor': {
template: ' '
}
};
SnowTheme.STYLES = {
'.snow .image-tooltip-container a': {
'border': '1px solid #06c'
},
'.snow .image-tooltip-container a.insert': {
'background-color': '#06c',
'color': '#fff'
},
'.snow .cursor-name': {
'border-radius': '4px',
'font-size': '11px',
'font-family': 'Arial',
'margin-left': '-50%',
'padding': '4px 10px'
},
'.snow .cursor-triangle': {
'border-left': '4px solid transparent',
'border-right': '4px solid transparent',
'height': '0px',
'margin-left': '-3px',
'width': '0px'
},
'.snow .cursor.left .cursor-name': {
'margin-left': '-8px'
},
'.snow .cursor.right .cursor-flag': {
'right': 'auto'
},
'.snow .cursor.right .cursor-name': {
'margin-left': '-100%',
'margin-right': '-8px'
},
'.snow .cursor-triangle.bottom': {
'border-top': '4px solid transparent',
'display': 'block',
'margin-bottom': '-1px'
},
'.snow .cursor-triangle.top': {
'border-bottom': '4px solid transparent',
'display': 'none',
'margin-top': '-1px'
},
'.snow .cursor.top .cursor-triangle.bottom': {
'display': 'none'
},
'.snow .cursor.top .cursor-triangle.top': {
'display': 'block'
},
'.snow a': {
'color': '#06c'
},
'.snow .tooltip': {
'border': '1px solid #ccc',
'box-shadow': '0px 0px 5px #ddd',
'color': '#222'
},
'.snow .tooltip a': {
'color': '#06c'
},
'.snow .tooltip .input': {
'border': '1px solid #ccc',
'margin': '0px',
'padding': '5px'
},
'.snow .image-tooltip-container .preview': {
'border-color': '#ccc',
'color': '#ccc'
},
'.snow .link-tooltip-container a, .snow .link-tooltip-container span': {
'display': 'inline-block',
'line-height': '25px'
}
};
function SnowTheme(quill) {
this.quill = quill;
SnowTheme.__super__.constructor.apply(this, arguments);
this.quill.addStyles(SnowTheme.STYLES);
this.pickers = [];
this.quill.on(this.quill.constructor.events.SELECTION_CHANGE, (function(_this) {
return function(range) {
if (range != null) {
return _.invoke(_this.pickers, 'close');
}
};
})(this));
dom(this.quill.root.ownerDocument.body).addClass('snow');
this.quill.onModuleLoad('multi-cursor', _.bind(this.extendMultiCursor, this));
this.quill.onModuleLoad('toolbar', _.bind(this.extendToolbar, this));
}
SnowTheme.prototype.extendMultiCursor = function(module) {
return module.on(module.constructor.events.CURSOR_ADDED, function(cursor) {
var bottomTriangle, topTriangle;
bottomTriangle = cursor.elem.querySelector('.cursor-triangle.bottom');
topTriangle = cursor.elem.querySelector('.cursor-triangle.top');
return bottomTriangle.style.borderTopColor = topTriangle.style.borderBottomColor = cursor.color;
});
};
SnowTheme.prototype.extendToolbar = function(module) {
_.each(['color', 'background', 'font', 'size', 'align'], (function(_this) {
return function(format) {
var picker, select;
select = module.container.querySelector(".ql-" + format);
if (select == null) {
return;
}
switch (format) {
case 'font':
case 'size':
case 'align':
picker = new Picker(select);
break;
case 'color':
case 'background':
picker = new ColorPicker(select);
_.each(picker.container.querySelectorAll('.ql-picker-item'), function(item, i) {
if (i < 7) {
return dom(item).addClass('ql-primary-color');
}
});
}
if (picker != null) {
return _this.pickers.push(picker);
}
};
})(this));
return _.each(dom(module.container).textNodes(), function(node) {
if (dom(node).text().trim().length === 0) {
return dom(node).remove();
}
});
};
return SnowTheme;
})(DefaultTheme);
module.exports = SnowTheme;
},{"../../lib/color-picker":21,"../../lib/dom":22,"../../lib/picker":25,"../default":37,"lodash":"M4+//f"}]},{},[20])
(20)
});