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| r4026 | <!doctype html> | |||
| <html> | ||||
| <head> | ||||
| <meta charset="utf-8"> | ||||
| <title>CodeMirror: CoffeeScript mode</title> | ||||
| <link rel="stylesheet" href="../../lib/codemirror.css"> | ||||
| <script src="../../lib/codemirror.js"></script> | ||||
| <script src="coffeescript.js"></script> | ||||
| <style>.CodeMirror {border-top: 1px solid silver; border-bottom: 1px solid silver;}</style> | ||||
| <link rel="stylesheet" href="../../doc/docs.css"> | ||||
| </head> | ||||
| <body> | ||||
| <h1>CodeMirror: CoffeeScript mode</h1> | ||||
| <form><textarea id="code" name="code"> | ||||
| # CoffeeScript mode for CodeMirror | ||||
| # Copyright (c) 2011 Jeff Pickhardt, released under | ||||
| # the MIT License. | ||||
| # | ||||
| # Modified from the Python CodeMirror mode, which also is | ||||
| # under the MIT License Copyright (c) 2010 Timothy Farrell. | ||||
| # | ||||
| # The following script, Underscore.coffee, is used to | ||||
| # demonstrate CoffeeScript mode for CodeMirror. | ||||
| # | ||||
| # To download CoffeeScript mode for CodeMirror, go to: | ||||
| # https://github.com/pickhardt/coffeescript-codemirror-mode | ||||
| # **Underscore.coffee | ||||
| # (c) 2011 Jeremy Ashkenas, DocumentCloud Inc.** | ||||
| # Underscore is freely distributable under the terms of the | ||||
| # [MIT license](http://en.wikipedia.org/wiki/MIT_License). | ||||
| # Portions of Underscore are inspired by or borrowed from | ||||
| # [Prototype.js](http://prototypejs.org/api), Oliver Steele's | ||||
| # [Functional](http://osteele.com), and John Resig's | ||||
| # [Micro-Templating](http://ejohn.org). | ||||
| # For all details and documentation: | ||||
| # http://documentcloud.github.com/underscore/ | ||||
| # Baseline setup | ||||
| # -------------- | ||||
| # Establish the root object, `window` in the browser, or `global` on the server. | ||||
| root = this | ||||
| # Save the previous value of the `_` variable. | ||||
| previousUnderscore = root._ | ||||
| ### Multiline | ||||
| comment | ||||
| ### | ||||
| # Establish the object that gets thrown to break out of a loop iteration. | ||||
| # `StopIteration` is SOP on Mozilla. | ||||
| breaker = if typeof(StopIteration) is 'undefined' then '__break__' else StopIteration | ||||
| #### Docco style single line comment (title) | ||||
| # Helper function to escape **RegExp** contents, because JS doesn't have one. | ||||
| escapeRegExp = (string) -> string.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1') | ||||
| # Save bytes in the minified (but not gzipped) version: | ||||
| ArrayProto = Array.prototype | ||||
| ObjProto = Object.prototype | ||||
| # Create quick reference variables for speed access to core prototypes. | ||||
| slice = ArrayProto.slice | ||||
| unshift = ArrayProto.unshift | ||||
| toString = ObjProto.toString | ||||
| hasOwnProperty = ObjProto.hasOwnProperty | ||||
| propertyIsEnumerable = ObjProto.propertyIsEnumerable | ||||
| # All **ECMA5** native implementations we hope to use are declared here. | ||||
| nativeForEach = ArrayProto.forEach | ||||
| nativeMap = ArrayProto.map | ||||
| nativeReduce = ArrayProto.reduce | ||||
| nativeReduceRight = ArrayProto.reduceRight | ||||
| nativeFilter = ArrayProto.filter | ||||
| nativeEvery = ArrayProto.every | ||||
| nativeSome = ArrayProto.some | ||||
| nativeIndexOf = ArrayProto.indexOf | ||||
| nativeLastIndexOf = ArrayProto.lastIndexOf | ||||
| nativeIsArray = Array.isArray | ||||
| nativeKeys = Object.keys | ||||
| # Create a safe reference to the Underscore object for use below. | ||||
| _ = (obj) -> new wrapper(obj) | ||||
| # Export the Underscore object for **CommonJS**. | ||||
| if typeof(exports) != 'undefined' then exports._ = _ | ||||
| # Export Underscore to global scope. | ||||
| root._ = _ | ||||
| # Current version. | ||||
| _.VERSION = '1.1.0' | ||||
| # Collection Functions | ||||
| # -------------------- | ||||
| # The cornerstone, an **each** implementation. | ||||
| # Handles objects implementing **forEach**, arrays, and raw objects. | ||||
| _.each = (obj, iterator, context) -> | ||||
| try | ||||
| if nativeForEach and obj.forEach is nativeForEach | ||||
| obj.forEach iterator, context | ||||
| else if _.isNumber obj.length | ||||
| iterator.call context, obj[i], i, obj for i in [0...obj.length] | ||||
| else | ||||
| iterator.call context, val, key, obj for own key, val of obj | ||||
| catch e | ||||
| throw e if e isnt breaker | ||||
| obj | ||||
| # Return the results of applying the iterator to each element. Use JavaScript | ||||
| # 1.6's version of **map**, if possible. | ||||
| _.map = (obj, iterator, context) -> | ||||
| return obj.map(iterator, context) if nativeMap and obj.map is nativeMap | ||||
| results = [] | ||||
| _.each obj, (value, index, list) -> | ||||
| results.push iterator.call context, value, index, list | ||||
| results | ||||
| # **Reduce** builds up a single result from a list of values. Also known as | ||||
| # **inject**, or **foldl**. Uses JavaScript 1.8's version of **reduce**, if possible. | ||||
| _.reduce = (obj, iterator, memo, context) -> | ||||
| if nativeReduce and obj.reduce is nativeReduce | ||||
| iterator = _.bind iterator, context if context | ||||
| return obj.reduce iterator, memo | ||||
| _.each obj, (value, index, list) -> | ||||
| memo = iterator.call context, memo, value, index, list | ||||
| memo | ||||
| # The right-associative version of **reduce**, also known as **foldr**. Uses | ||||
| # JavaScript 1.8's version of **reduceRight**, if available. | ||||
| _.reduceRight = (obj, iterator, memo, context) -> | ||||
| if nativeReduceRight and obj.reduceRight is nativeReduceRight | ||||
| iterator = _.bind iterator, context if context | ||||
| return obj.reduceRight iterator, memo | ||||
| reversed = _.clone(_.toArray(obj)).reverse() | ||||
| _.reduce reversed, iterator, memo, context | ||||
| # Return the first value which passes a truth test. | ||||
| _.detect = (obj, iterator, context) -> | ||||
| result = null | ||||
| _.each obj, (value, index, list) -> | ||||
| if iterator.call context, value, index, list | ||||
| result = value | ||||
| _.breakLoop() | ||||
| result | ||||
| # Return all the elements that pass a truth test. Use JavaScript 1.6's | ||||
| # **filter**, if it exists. | ||||
| _.filter = (obj, iterator, context) -> | ||||
| return obj.filter iterator, context if nativeFilter and obj.filter is nativeFilter | ||||
| results = [] | ||||
| _.each obj, (value, index, list) -> | ||||
| results.push value if iterator.call context, value, index, list | ||||
| results | ||||
| # Return all the elements for which a truth test fails. | ||||
| _.reject = (obj, iterator, context) -> | ||||
| results = [] | ||||
| _.each obj, (value, index, list) -> | ||||
| results.push value if not iterator.call context, value, index, list | ||||
| results | ||||
| # Determine whether all of the elements match a truth test. Delegate to | ||||
| # JavaScript 1.6's **every**, if it is present. | ||||
| _.every = (obj, iterator, context) -> | ||||
| iterator ||= _.identity | ||||
| return obj.every iterator, context if nativeEvery and obj.every is nativeEvery | ||||
| result = true | ||||
| _.each obj, (value, index, list) -> | ||||
| _.breakLoop() unless (result = result and iterator.call(context, value, index, list)) | ||||
| result | ||||
| # Determine if at least one element in the object matches a truth test. Use | ||||
| # JavaScript 1.6's **some**, if it exists. | ||||
| _.some = (obj, iterator, context) -> | ||||
| iterator ||= _.identity | ||||
| return obj.some iterator, context if nativeSome and obj.some is nativeSome | ||||
| result = false | ||||
| _.each obj, (value, index, list) -> | ||||
| _.breakLoop() if (result = iterator.call(context, value, index, list)) | ||||
| result | ||||
| # Determine if a given value is included in the array or object, | ||||
| # based on `===`. | ||||
| _.include = (obj, target) -> | ||||
| return _.indexOf(obj, target) isnt -1 if nativeIndexOf and obj.indexOf is nativeIndexOf | ||||
| return true for own key, val of obj when val is target | ||||
| false | ||||
| # Invoke a method with arguments on every item in a collection. | ||||
| _.invoke = (obj, method) -> | ||||
| args = _.rest arguments, 2 | ||||
| (if method then val[method] else val).apply(val, args) for val in obj | ||||
| # Convenience version of a common use case of **map**: fetching a property. | ||||
| _.pluck = (obj, key) -> | ||||
| _.map(obj, (val) -> val[key]) | ||||
| # Return the maximum item or (item-based computation). | ||||
| _.max = (obj, iterator, context) -> | ||||
| return Math.max.apply(Math, obj) if not iterator and _.isArray(obj) | ||||
| result = computed: -Infinity | ||||
| _.each obj, (value, index, list) -> | ||||
| computed = if iterator then iterator.call(context, value, index, list) else value | ||||
| computed >= result.computed and (result = {value: value, computed: computed}) | ||||
| result.value | ||||
| # Return the minimum element (or element-based computation). | ||||
| _.min = (obj, iterator, context) -> | ||||
| return Math.min.apply(Math, obj) if not iterator and _.isArray(obj) | ||||
| result = computed: Infinity | ||||
| _.each obj, (value, index, list) -> | ||||
| computed = if iterator then iterator.call(context, value, index, list) else value | ||||
| computed < result.computed and (result = {value: value, computed: computed}) | ||||
| result.value | ||||
| # Sort the object's values by a criterion produced by an iterator. | ||||
| _.sortBy = (obj, iterator, context) -> | ||||
| _.pluck(((_.map obj, (value, index, list) -> | ||||
| {value: value, criteria: iterator.call(context, value, index, list)} | ||||
| ).sort((left, right) -> | ||||
| a = left.criteria; b = right.criteria | ||||
| if a < b then -1 else if a > b then 1 else 0 | ||||
| )), 'value') | ||||
| # Use a comparator function to figure out at what index an object should | ||||
| # be inserted so as to maintain order. Uses binary search. | ||||
| _.sortedIndex = (array, obj, iterator) -> | ||||
| iterator ||= _.identity | ||||
| low = 0 | ||||
| high = array.length | ||||
| while low < high | ||||
| mid = (low + high) >> 1 | ||||
| if iterator(array[mid]) < iterator(obj) then low = mid + 1 else high = mid | ||||
| low | ||||
| # Convert anything iterable into a real, live array. | ||||
| _.toArray = (iterable) -> | ||||
| return [] if (!iterable) | ||||
| return iterable.toArray() if (iterable.toArray) | ||||
| return iterable if (_.isArray(iterable)) | ||||
| return slice.call(iterable) if (_.isArguments(iterable)) | ||||
| _.values(iterable) | ||||
| # Return the number of elements in an object. | ||||
| _.size = (obj) -> _.toArray(obj).length | ||||
| # Array Functions | ||||
| # --------------- | ||||
| # Get the first element of an array. Passing `n` will return the first N | ||||
| # values in the array. Aliased as **head**. The `guard` check allows it to work | ||||
| # with **map**. | ||||
| _.first = (array, n, guard) -> | ||||
| if n and not guard then slice.call(array, 0, n) else array[0] | ||||
| # Returns everything but the first entry of the array. Aliased as **tail**. | ||||
| # Especially useful on the arguments object. Passing an `index` will return | ||||
| # the rest of the values in the array from that index onward. The `guard` | ||||
| # check allows it to work with **map**. | ||||
| _.rest = (array, index, guard) -> | ||||
| slice.call(array, if _.isUndefined(index) or guard then 1 else index) | ||||
| # Get the last element of an array. | ||||
| _.last = (array) -> array[array.length - 1] | ||||
| # Trim out all falsy values from an array. | ||||
| _.compact = (array) -> item for item in array when item | ||||
| # Return a completely flattened version of an array. | ||||
| _.flatten = (array) -> | ||||
| _.reduce array, (memo, value) -> | ||||
| return memo.concat(_.flatten(value)) if _.isArray value | ||||
| memo.push value | ||||
| memo | ||||
| , [] | ||||
| # Return a version of the array that does not contain the specified value(s). | ||||
| _.without = (array) -> | ||||
| values = _.rest arguments | ||||
| val for val in _.toArray(array) when not _.include values, val | ||||
| # Produce a duplicate-free version of the array. If the array has already | ||||
| # been sorted, you have the option of using a faster algorithm. | ||||
| _.uniq = (array, isSorted) -> | ||||
| memo = [] | ||||
| for el, i in _.toArray array | ||||
| memo.push el if i is 0 || (if isSorted is true then _.last(memo) isnt el else not _.include(memo, el)) | ||||
| memo | ||||
| # Produce an array that contains every item shared between all the | ||||
| # passed-in arrays. | ||||
| _.intersect = (array) -> | ||||
| rest = _.rest arguments | ||||
| _.select _.uniq(array), (item) -> | ||||
| _.all rest, (other) -> | ||||
| _.indexOf(other, item) >= 0 | ||||
| # Zip together multiple lists into a single array -- elements that share | ||||
| # an index go together. | ||||
| _.zip = -> | ||||
| length = _.max _.pluck arguments, 'length' | ||||
| results = new Array length | ||||
| for i in [0...length] | ||||
| results[i] = _.pluck arguments, String i | ||||
| results | ||||
| # If the browser doesn't supply us with **indexOf** (I'm looking at you, MSIE), | ||||
| # we need this function. Return the position of the first occurrence of an | ||||
| # item in an array, or -1 if the item is not included in the array. | ||||
| _.indexOf = (array, item) -> | ||||
| return array.indexOf item if nativeIndexOf and array.indexOf is nativeIndexOf | ||||
| i = 0; l = array.length | ||||
| while l - i | ||||
| if array[i] is item then return i else i++ | ||||
| -1 | ||||
| # Provide JavaScript 1.6's **lastIndexOf**, delegating to the native function, | ||||
| # if possible. | ||||
| _.lastIndexOf = (array, item) -> | ||||
| return array.lastIndexOf(item) if nativeLastIndexOf and array.lastIndexOf is nativeLastIndexOf | ||||
| i = array.length | ||||
| while i | ||||
| if array[i] is item then return i else i-- | ||||
| -1 | ||||
| # Generate an integer Array containing an arithmetic progression. A port of | ||||
| # [the native Python **range** function](http://docs.python.org/library/functions.html#range). | ||||
| _.range = (start, stop, step) -> | ||||
| a = arguments | ||||
| solo = a.length <= 1 | ||||
| i = start = if solo then 0 else a[0] | ||||
| stop = if solo then a[0] else a[1] | ||||
| step = a[2] or 1 | ||||
| len = Math.ceil((stop - start) / step) | ||||
| return [] if len <= 0 | ||||
| range = new Array len | ||||
| idx = 0 | ||||
| loop | ||||
| return range if (if step > 0 then i - stop else stop - i) >= 0 | ||||
| range[idx] = i | ||||
| idx++ | ||||
| i+= step | ||||
| # Function Functions | ||||
| # ------------------ | ||||
| # Create a function bound to a given object (assigning `this`, and arguments, | ||||
| # optionally). Binding with arguments is also known as **curry**. | ||||
| _.bind = (func, obj) -> | ||||
| args = _.rest arguments, 2 | ||||
| -> func.apply obj or root, args.concat arguments | ||||
| # Bind all of an object's methods to that object. Useful for ensuring that | ||||
| # all callbacks defined on an object belong to it. | ||||
| _.bindAll = (obj) -> | ||||
| funcs = if arguments.length > 1 then _.rest(arguments) else _.functions(obj) | ||||
| _.each funcs, (f) -> obj[f] = _.bind obj[f], obj | ||||
| obj | ||||
| # Delays a function for the given number of milliseconds, and then calls | ||||
| # it with the arguments supplied. | ||||
| _.delay = (func, wait) -> | ||||
| args = _.rest arguments, 2 | ||||
| setTimeout((-> func.apply(func, args)), wait) | ||||
| # Memoize an expensive function by storing its results. | ||||
| _.memoize = (func, hasher) -> | ||||
| memo = {} | ||||
| hasher or= _.identity | ||||
| -> | ||||
| key = hasher.apply this, arguments | ||||
| return memo[key] if key of memo | ||||
| memo[key] = func.apply this, arguments | ||||
| # Defers a function, scheduling it to run after the current call stack has | ||||
| # cleared. | ||||
| _.defer = (func) -> | ||||
| _.delay.apply _, [func, 1].concat _.rest arguments | ||||
| # Returns the first function passed as an argument to the second, | ||||
| # allowing you to adjust arguments, run code before and after, and | ||||
| # conditionally execute the original function. | ||||
| _.wrap = (func, wrapper) -> | ||||
| -> wrapper.apply wrapper, [func].concat arguments | ||||
| # Returns a function that is the composition of a list of functions, each | ||||
| # consuming the return value of the function that follows. | ||||
| _.compose = -> | ||||
| funcs = arguments | ||||
| -> | ||||
| args = arguments | ||||
| for i in [funcs.length - 1..0] by -1 | ||||
| args = [funcs[i].apply(this, args)] | ||||
| args[0] | ||||
| # Object Functions | ||||
| # ---------------- | ||||
| # Retrieve the names of an object's properties. | ||||
| _.keys = nativeKeys or (obj) -> | ||||
| return _.range 0, obj.length if _.isArray(obj) | ||||
| key for key, val of obj | ||||
| # Retrieve the values of an object's properties. | ||||
| _.values = (obj) -> | ||||
| _.map obj, _.identity | ||||
| # Return a sorted list of the function names available in Underscore. | ||||
| _.functions = (obj) -> | ||||
| _.filter(_.keys(obj), (key) -> _.isFunction(obj[key])).sort() | ||||
| # Extend a given object with all of the properties in a source object. | ||||
| _.extend = (obj) -> | ||||
| for source in _.rest(arguments) | ||||
| obj[key] = val for key, val of source | ||||
| obj | ||||
| # Create a (shallow-cloned) duplicate of an object. | ||||
| _.clone = (obj) -> | ||||
| return obj.slice 0 if _.isArray obj | ||||
| _.extend {}, obj | ||||
| # Invokes interceptor with the obj, and then returns obj. | ||||
| # The primary purpose of this method is to "tap into" a method chain, | ||||
| # in order to perform operations on intermediate results within | ||||
| the chain. | ||||
| _.tap = (obj, interceptor) -> | ||||
| interceptor obj | ||||
| obj | ||||
| # Perform a deep comparison to check if two objects are equal. | ||||
| _.isEqual = (a, b) -> | ||||
| # Check object identity. | ||||
| return true if a is b | ||||
| # Different types? | ||||
| atype = typeof(a); btype = typeof(b) | ||||
| return false if atype isnt btype | ||||
| # Basic equality test (watch out for coercions). | ||||
| return true if `a == b` | ||||
| # One is falsy and the other truthy. | ||||
| return false if (!a and b) or (a and !b) | ||||
| # One of them implements an `isEqual()`? | ||||
| return a.isEqual(b) if a.isEqual | ||||
| # Check dates' integer values. | ||||
| return a.getTime() is b.getTime() if _.isDate(a) and _.isDate(b) | ||||
| # Both are NaN? | ||||
| return false if _.isNaN(a) and _.isNaN(b) | ||||
| # Compare regular expressions. | ||||
| if _.isRegExp(a) and _.isRegExp(b) | ||||
| return a.source is b.source and | ||||
| a.global is b.global and | ||||
| a.ignoreCase is b.ignoreCase and | ||||
| a.multiline is b.multiline | ||||
| # If a is not an object by this point, we can't handle it. | ||||
| return false if atype isnt 'object' | ||||
| # Check for different array lengths before comparing contents. | ||||
| return false if a.length and (a.length isnt b.length) | ||||
| # Nothing else worked, deep compare the contents. | ||||
| aKeys = _.keys(a); bKeys = _.keys(b) | ||||
| # Different object sizes? | ||||
| return false if aKeys.length isnt bKeys.length | ||||
| # Recursive comparison of contents. | ||||
| return false for key, val of a when !(key of b) or !_.isEqual(val, b[key]) | ||||
| true | ||||
| # Is a given array or object empty? | ||||
| _.isEmpty = (obj) -> | ||||
| return obj.length is 0 if _.isArray(obj) or _.isString(obj) | ||||
| return false for own key of obj | ||||
| true | ||||
| # Is a given value a DOM element? | ||||
| _.isElement = (obj) -> obj and obj.nodeType is 1 | ||||
| # Is a given value an array? | ||||
| _.isArray = nativeIsArray or (obj) -> !!(obj and obj.concat and obj.unshift and not obj.callee) | ||||
| # Is a given variable an arguments object? | ||||
| _.isArguments = (obj) -> obj and obj.callee | ||||
| # Is the given value a function? | ||||
| _.isFunction = (obj) -> !!(obj and obj.constructor and obj.call and obj.apply) | ||||
| # Is the given value a string? | ||||
| _.isString = (obj) -> !!(obj is '' or (obj and obj.charCodeAt and obj.substr)) | ||||
| # Is a given value a number? | ||||
| _.isNumber = (obj) -> (obj is +obj) or toString.call(obj) is '[object Number]' | ||||
| # Is a given value a boolean? | ||||
| _.isBoolean = (obj) -> obj is true or obj is false | ||||
| # Is a given value a Date? | ||||
| _.isDate = (obj) -> !!(obj and obj.getTimezoneOffset and obj.setUTCFullYear) | ||||
| # Is the given value a regular expression? | ||||
| _.isRegExp = (obj) -> !!(obj and obj.exec and (obj.ignoreCase or obj.ignoreCase is false)) | ||||
| # Is the given value NaN -- this one is interesting. `NaN != NaN`, and | ||||
| # `isNaN(undefined) == true`, so we make sure it's a number first. | ||||
| _.isNaN = (obj) -> _.isNumber(obj) and window.isNaN(obj) | ||||
| # Is a given value equal to null? | ||||
| _.isNull = (obj) -> obj is null | ||||
| # Is a given variable undefined? | ||||
| _.isUndefined = (obj) -> typeof obj is 'undefined' | ||||
| # Utility Functions | ||||
| # ----------------- | ||||
| # Run Underscore.js in noConflict mode, returning the `_` variable to its | ||||
| # previous owner. Returns a reference to the Underscore object. | ||||
| _.noConflict = -> | ||||
| root._ = previousUnderscore | ||||
| this | ||||
| # Keep the identity function around for default iterators. | ||||
| _.identity = (value) -> value | ||||
| # Run a function `n` times. | ||||
| _.times = (n, iterator, context) -> | ||||
| iterator.call context, i for i in [0...n] | ||||
| # Break out of the middle of an iteration. | ||||
| _.breakLoop = -> throw breaker | ||||
| # Add your own custom functions to the Underscore object, ensuring that | ||||
| # they're correctly added to the OOP wrapper as well. | ||||
| _.mixin = (obj) -> | ||||
| for name in _.functions(obj) | ||||
| addToWrapper name, _[name] = obj[name] | ||||
| # Generate a unique integer id (unique within the entire client session). | ||||
| # Useful for temporary DOM ids. | ||||
| idCounter = 0 | ||||
| _.uniqueId = (prefix) -> | ||||
| (prefix or '') + idCounter++ | ||||
| # By default, Underscore uses **ERB**-style template delimiters, change the | ||||
| # following template settings to use alternative delimiters. | ||||
| _.templateSettings = { | ||||
| start: '<%' | ||||
| end: '%>' | ||||
| interpolate: /<%=(.+?)%>/g | ||||
| } | ||||
| # JavaScript templating a-la **ERB**, pilfered from John Resig's | ||||
| # *Secrets of the JavaScript Ninja*, page 83. | ||||
| # Single-quote fix from Rick Strahl. | ||||
| # With alterations for arbitrary delimiters, and to preserve whitespace. | ||||
| _.template = (str, data) -> | ||||
| c = _.templateSettings | ||||
| endMatch = new RegExp("'(?=[^"+c.end.substr(0, 1)+"]*"+escapeRegExp(c.end)+")","g") | ||||
| fn = new Function 'obj', | ||||
| 'var p=[],print=function(){p.push.apply(p,arguments);};' + | ||||
| 'with(obj||{}){p.push(\'' + | ||||
| str.replace(/\r/g, '\\r') | ||||
| .replace(/\n/g, '\\n') | ||||
| .replace(/\t/g, '\\t') | ||||
| .replace(endMatch,"���") | ||||
| .split("'").join("\\'") | ||||
| .split("���").join("'") | ||||
| .replace(c.interpolate, "',$1,'") | ||||
| .split(c.start).join("');") | ||||
| .split(c.end).join("p.push('") + | ||||
| "');}return p.join('');" | ||||
| if data then fn(data) else fn | ||||
| # Aliases | ||||
| # ------- | ||||
| _.forEach = _.each | ||||
| _.foldl = _.inject = _.reduce | ||||
| _.foldr = _.reduceRight | ||||
| _.select = _.filter | ||||
| _.all = _.every | ||||
| _.any = _.some | ||||
| _.contains = _.include | ||||
| _.head = _.first | ||||
| _.tail = _.rest | ||||
| _.methods = _.functions | ||||
| # Setup the OOP Wrapper | ||||
| # --------------------- | ||||
| # If Underscore is called as a function, it returns a wrapped object that | ||||
| # can be used OO-style. This wrapper holds altered versions of all the | ||||
| # underscore functions. Wrapped objects may be chained. | ||||
| wrapper = (obj) -> | ||||
| this._wrapped = obj | ||||
| this | ||||
| # Helper function to continue chaining intermediate results. | ||||
| result = (obj, chain) -> | ||||
| if chain then _(obj).chain() else obj | ||||
| # A method to easily add functions to the OOP wrapper. | ||||
| addToWrapper = (name, func) -> | ||||
| wrapper.prototype[name] = -> | ||||
| args = _.toArray arguments | ||||
| unshift.call args, this._wrapped | ||||
| result func.apply(_, args), this._chain | ||||
| # Add all ofthe Underscore functions to the wrapper object. | ||||
| _.mixin _ | ||||
| # Add all mutator Array functions to the wrapper. | ||||
| _.each ['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], (name) -> | ||||
| method = Array.prototype[name] | ||||
| wrapper.prototype[name] = -> | ||||
| method.apply(this._wrapped, arguments) | ||||
| result(this._wrapped, this._chain) | ||||
| # Add all accessor Array functions to the wrapper. | ||||
| _.each ['concat', 'join', 'slice'], (name) -> | ||||
| method = Array.prototype[name] | ||||
| wrapper.prototype[name] = -> | ||||
| result(method.apply(this._wrapped, arguments), this._chain) | ||||
| # Start chaining a wrapped Underscore object. | ||||
| wrapper::chain = -> | ||||
| this._chain = true | ||||
| this | ||||
| # Extracts the result from a wrapped and chained object. | ||||
| wrapper::value = -> this._wrapped | ||||
| </textarea></form> | ||||
| <script> | ||||
| var editor = CodeMirror.fromTextArea(document.getElementById("code"), {}); | ||||
| </script> | ||||
| <p><strong>MIME types defined:</strong> <code>text/x-coffeescript</code>.</p> | ||||
| <p>The CoffeeScript mode was written by Jeff Pickhardt (<a href="LICENSE">license</a>).</p> | ||||
| </body> | ||||
| </html> | ||||
