438 lines
41 KiB
JavaScript
438 lines
41 KiB
JavaScript
//////////////////////////////////////////////////////////////////////////
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// //
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// This is a generated file. You can view the original //
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// source in your browser if your browser supports source maps. //
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// //
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// If you are using Chrome, open the Developer Tools and click the gear //
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// icon in its lower right corner. In the General Settings panel, turn //
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// on 'Enable source maps'. //
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// //
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// If you are using Firefox 23, go to `about:config` and set the //
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// `devtools.debugger.source-maps-enabled` preference to true. //
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// (The preference should be on by default in Firefox 24; versions //
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// older than 23 do not support source maps.) //
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// //
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//////////////////////////////////////////////////////////////////////////
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(function () {
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/* Imports */
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var Meteor = Package.meteor.Meteor;
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var HTML = Package.htmljs.HTML;
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var Tracker = Package.tracker.Tracker;
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var Deps = Package.tracker.Deps;
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var Blaze = Package.blaze.Blaze;
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var UI = Package.blaze.UI;
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var Handlebars = Package.blaze.Handlebars;
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var ObserveSequence = Package['observe-sequence'].ObserveSequence;
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var Template = Package.templating.Template;
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var _ = Package.underscore._;
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/* Package-scope variables */
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var Spacebars;
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(function () {
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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// //
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// packages/spacebars/spacebars-runtime.js //
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// //
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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Spacebars = {}; // 1
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// 2
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var tripleEquals = function (a, b) { return a === b; }; // 3
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// 4
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Spacebars.include = function (templateOrFunction, contentFunc, elseFunc) { // 5
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if (! templateOrFunction) // 6
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return null; // 7
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// 8
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if (typeof templateOrFunction !== 'function') { // 9
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var template = templateOrFunction; // 10
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if (! Blaze.isTemplate(template)) // 11
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throw new Error("Expected template or null, found: " + template); // 12
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return templateOrFunction.constructView(contentFunc, elseFunc); // 13
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} // 14
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// 15
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var templateVar = Blaze.ReactiveVar(null, tripleEquals); // 16
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var view = Blaze.View('Spacebars.include', function () { // 17
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var template = templateVar.get(); // 18
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if (template === null) // 19
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return null; // 20
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// 21
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if (! Blaze.isTemplate(template)) // 22
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throw new Error("Expected template or null, found: " + template); // 23
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// 24
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return template.constructView(contentFunc, elseFunc); // 25
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}); // 26
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view.__templateVar = templateVar; // 27
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view.onViewCreated(function () { // 28
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this.autorun(function () { // 29
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templateVar.set(templateOrFunction()); // 30
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}); // 31
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}); // 32
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// 33
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return view; // 34
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}; // 35
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// 36
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// Executes `{{foo bar baz}}` when called on `(foo, bar, baz)`. // 37
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// If `bar` and `baz` are functions, they are called before // 38
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// `foo` is called on them. // 39
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// // 40
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// This is the shared part of Spacebars.mustache and // 41
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// Spacebars.attrMustache, which differ in how they post-process the // 42
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// result. // 43
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Spacebars.mustacheImpl = function (value/*, args*/) { // 44
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var args = arguments; // 45
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// if we have any arguments (pos or kw), add an options argument // 46
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// if there isn't one. // 47
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if (args.length > 1) { // 48
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var kw = args[args.length - 1]; // 49
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if (! (kw instanceof Spacebars.kw)) { // 50
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kw = Spacebars.kw(); // 51
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// clone arguments into an actual array, then push // 52
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// the empty kw object. // 53
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args = Array.prototype.slice.call(arguments); // 54
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args.push(kw); // 55
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} else { // 56
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// For each keyword arg, call it if it's a function // 57
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var newHash = {}; // 58
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for (var k in kw.hash) { // 59
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var v = kw.hash[k]; // 60
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newHash[k] = (typeof v === 'function' ? v() : v); // 61
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} // 62
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args[args.length - 1] = Spacebars.kw(newHash); // 63
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} // 64
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} // 65
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// 66
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return Spacebars.call.apply(null, args); // 67
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}; // 68
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// 69
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Spacebars.mustache = function (value/*, args*/) { // 70
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var result = Spacebars.mustacheImpl.apply(null, arguments); // 71
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// 72
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if (result instanceof Spacebars.SafeString) // 73
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return HTML.Raw(result.toString()); // 74
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else // 75
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// map `null`, `undefined`, and `false` to null, which is important // 76
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// so that attributes with nully values are considered absent. // 77
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// stringify anything else (e.g. strings, booleans, numbers including 0). // 78
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return (result == null || result === false) ? null : String(result); // 79
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}; // 80
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// 81
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Spacebars.attrMustache = function (value/*, args*/) { // 82
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var result = Spacebars.mustacheImpl.apply(null, arguments); // 83
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// 84
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if (result == null || result === '') { // 85
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return null; // 86
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} else if (typeof result === 'object') { // 87
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return result; // 88
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} else if (typeof result === 'string' && HTML.isValidAttributeName(result)) { // 89
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var obj = {}; // 90
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obj[result] = ''; // 91
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return obj; // 92
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} else { // 93
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throw new Error("Expected valid attribute name, '', null, or object"); // 94
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} // 95
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}; // 96
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// 97
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Spacebars.dataMustache = function (value/*, args*/) { // 98
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var result = Spacebars.mustacheImpl.apply(null, arguments); // 99
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// 100
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return result; // 101
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}; // 102
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// 103
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// Idempotently wrap in `HTML.Raw`. // 104
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// // 105
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// Called on the return value from `Spacebars.mustache` in case the // 106
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// template uses triple-stache (`{{{foo bar baz}}}`). // 107
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Spacebars.makeRaw = function (value) { // 108
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if (value == null) // null or undefined // 109
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return null; // 110
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else if (value instanceof HTML.Raw) // 111
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return value; // 112
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else // 113
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return HTML.Raw(value); // 114
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}; // 115
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// 116
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// If `value` is a function, called it on the `args`, after // 117
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// evaluating the args themselves (by calling them if they are // 118
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// functions). Otherwise, simply return `value` (and assert that // 119
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// there are no args). // 120
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Spacebars.call = function (value/*, args*/) { // 121
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if (typeof value === 'function') { // 122
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// evaluate arguments if they are functions (by calling them) // 123
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var newArgs = []; // 124
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for (var i = 1; i < arguments.length; i++) { // 125
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var arg = arguments[i]; // 126
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newArgs[i-1] = (typeof arg === 'function' ? arg() : arg); // 127
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} // 128
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// 129
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return value.apply(null, newArgs); // 130
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} else { // 131
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if (arguments.length > 1) // 132
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throw new Error("Can't call non-function: " + value); // 133
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// 134
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return value; // 135
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} // 136
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}; // 137
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// 138
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// Call this as `Spacebars.kw({ ... })`. The return value // 139
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// is `instanceof Spacebars.kw`. // 140
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Spacebars.kw = function (hash) { // 141
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if (! (this instanceof Spacebars.kw)) // 142
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// called without new; call with new // 143
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return new Spacebars.kw(hash); // 144
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// 145
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this.hash = hash || {}; // 146
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}; // 147
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// 148
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// Call this as `Spacebars.SafeString("some HTML")`. The return value // 149
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// is `instanceof Spacebars.SafeString` (and `instanceof Handlebars.SafeString). // 150
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Spacebars.SafeString = function (html) { // 151
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if (! (this instanceof Spacebars.SafeString)) // 152
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// called without new; call with new // 153
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return new Spacebars.SafeString(html); // 154
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// 155
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return new Handlebars.SafeString(html); // 156
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}; // 157
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Spacebars.SafeString.prototype = Handlebars.SafeString.prototype; // 158
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// 159
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// `Spacebars.dot(foo, "bar", "baz")` performs a special kind // 160
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// of `foo.bar.baz` that allows safe indexing of `null` and // 161
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// indexing of functions (which calls the function). If the // 162
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// result is a function, it is always a bound function (e.g. // 163
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// a wrapped version of `baz` that always uses `foo.bar` as // 164
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// `this`). // 165
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// // 166
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// In `Spacebars.dot(foo, "bar")`, `foo` is assumed to be either // 167
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// a non-function value or a "fully-bound" function wrapping a value, // 168
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// where fully-bound means it takes no arguments and ignores `this`. // 169
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// // 170
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// `Spacebars.dot(foo, "bar")` performs the following steps: // 171
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// // 172
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// * If `foo` is falsy, return `foo`. // 173
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// // 174
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// * If `foo` is a function, call it (set `foo` to `foo()`). // 175
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// // 176
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// * If `foo` is falsy now, return `foo`. // 177
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// // 178
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// * Return `foo.bar`, binding it to `foo` if it's a function. // 179
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Spacebars.dot = function (value, id1/*, id2, ...*/) { // 180
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if (arguments.length > 2) { // 181
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// Note: doing this recursively is probably less efficient than // 182
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// doing it in an iterative loop. // 183
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var argsForRecurse = []; // 184
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argsForRecurse.push(Spacebars.dot(value, id1)); // 185
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argsForRecurse.push.apply(argsForRecurse, // 186
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Array.prototype.slice.call(arguments, 2)); // 187
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return Spacebars.dot.apply(null, argsForRecurse); // 188
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} // 189
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// 190
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if (typeof value === 'function') // 191
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value = value(); // 192
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// 193
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if (! value) // 194
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return value; // falsy, don't index, pass through // 195
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// 196
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var result = value[id1]; // 197
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if (typeof result !== 'function') // 198
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return result; // 199
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// `value[id1]` (or `value()[id1]`) is a function. // 200
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// Bind it so that when called, `value` will be placed in `this`. // 201
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return function (/*arguments*/) { // 202
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return result.apply(value, arguments); // 203
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}; // 204
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}; // 205
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// 206
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// Spacebars.With implements the conditional logic of rendering // 207
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// the `{{else}}` block if the argument is falsy. It combines // 208
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// a Blaze.If with a Blaze.With (the latter only in the truthy // 209
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// case, since the else block is evaluated without entering // 210
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// a new data context). // 211
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Spacebars.With = function (argFunc, contentFunc, elseFunc) { // 212
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var argVar = new Blaze.ReactiveVar; // 213
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var view = Blaze.View('Spacebars_with', function () { // 214
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return Blaze.If(function () { return argVar.get(); }, // 215
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function () { return Blaze.With(function () { // 216
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return argVar.get(); }, contentFunc); }, // 217
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elseFunc); // 218
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}); // 219
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view.onViewCreated(function () { // 220
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this.autorun(function () { // 221
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argVar.set(argFunc()); // 222
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// 223
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// This is a hack so that autoruns inside the body // 224
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// of the #with get stopped sooner. It reaches inside // 225
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// our ReactiveVar to access its dep. // 226
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// 227
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Tracker.onInvalidate(function () { // 228
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argVar.dep.changed(); // 229
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}); // 230
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// 231
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// Take the case of `{{#with A}}{{B}}{{/with}}`. The goal // 232
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// is to not re-render `B` if `A` changes to become falsy // 233
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// and `B` is simultaneously invalidated. // 234
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// // 235
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// A series of autoruns are involved: // 236
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// // 237
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// 1. This autorun (argument to Spacebars.With) // 238
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// 2. Argument to Blaze.If // 239
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// 3. Blaze.If view re-render // 240
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// 4. Argument to Blaze.With // 241
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// 5. The template tag `{{B}}` // 242
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// // 243
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// When (3) is invalidated, it immediately stops (4) and (5) // 244
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// because of a Tracker.onInvalidate built into materializeView. // 245
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// (When a View's render method is invalidated, it immediately // 246
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// tears down all the subviews, via a Tracker.onInvalidate much // 247
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// like this one. // 248
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// // 249
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// Suppose `A` changes to become falsy, and `B` changes at the // 250
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// same time (i.e. without an intervening flush). // 251
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// Without the code above, this happens: // 252
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// // 253
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// - (1) and (5) are invalidated. // 254
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// - (1) runs, invalidating (2) and (4). // 255
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// - (5) runs. // 256
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// - (2) runs, invalidating (3), stopping (4) and (5). // 257
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// // 258
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// With the code above: // 259
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// // 260
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// - (1) and (5) are invalidated, invalidating (2) and (4). // 261
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// - (1) runs. // 262
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// - (2) runs, invalidating (3), stopping (4) and (5). // 263
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// // 264
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// If the re-run of (5) is originally enqueued before (1), all // 265
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// bets are off, but typically that doesn't seem to be the // 266
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// case. Anyway, doing this is always better than not doing it, // 267
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// because it might save a bunch of DOM from being updated // 268
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// needlessly. // 269
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}); // 270
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}); // 271
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// 272
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return view; // 273
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}; // 274
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// 275
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// XXX COMPAT WITH 0.9.0 // 276
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Spacebars.TemplateWith = Blaze._TemplateWith; // 277
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// 278
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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}).call(this);
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(function () {
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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// //
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// packages/spacebars/template.dynamic.js //
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// //
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// 1
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Template.__checkName("__dynamic"); // 2
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Template["__dynamic"] = new Template("Template.__dynamic", (function() { // 3
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var view = this; // 4
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return [ Blaze.View("lookup:checkContext", function() { // 5
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return Spacebars.mustache(view.lookup("checkContext")); // 6
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}), "\n ", Blaze.If(function() { // 7
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return Spacebars.call(view.lookup("dataContextPresent")); // 8
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}, function() { // 9
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return [ "\n ", Spacebars.include(view.lookupTemplate("__dynamicWithDataContext")), "\n " ]; // 10
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}, function() { // 11
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return [ "\n \n ", Blaze._TemplateWith(function() { // 12
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return { // 13
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template: Spacebars.call(view.lookup("template")), // 14
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data: Spacebars.call(view.lookup("..")) // 15
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}; // 16
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}, function() { // 17
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return Spacebars.include(view.lookupTemplate("__dynamicWithDataContext")); // 18
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}), "\n " ]; // 19
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}) ]; // 20
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})); // 21
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// 22
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Template.__checkName("__dynamicWithDataContext"); // 23
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Template["__dynamicWithDataContext"] = new Template("Template.__dynamicWithDataContext", (function() { // 24
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var view = this; // 25
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return Spacebars.With(function() { // 26
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return Spacebars.dataMustache(view.lookup("chooseTemplate"), view.lookup("template")); // 27
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}, function() { // 28
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return [ "\n ", Blaze._TemplateWith(function() { // 29
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return Spacebars.call(Spacebars.dot(view.lookup(".."), "data")); // 30
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}, function() { // 31
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return Spacebars.include(view.lookupTemplate("..")); // 32
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}), " \n " ]; // 33
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}); // 34
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})); // 35
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// 36
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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}).call(this);
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(function () {
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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// //
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// packages/spacebars/dynamic.js //
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// //
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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/** // 1
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* @isTemplate true // 2
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* @memberOf Template // 3
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* @function dynamic // 4
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* @summary Choose a template to include dynamically, by name. // 5
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* @locus Templates // 6
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* @param {String} template The name of the template to include. // 7
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* @param {Object} [data] Optional. The data context in which to include the template. // 8
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*/ // 9
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// 10
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Template.__dynamicWithDataContext.helpers({ // 11
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chooseTemplate: function (name) { // 12
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return Template[name] || null; // 13
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} // 14
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}); // 15
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// 16
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Template.__dynamic.helpers({ // 17
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dataContextPresent: function () { // 18
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return _.has(this, "data"); // 19
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}, // 20
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checkContext: function () { // 21
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if (! _.has(this, "template")) { // 22
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throw new Error("Must specify name in the 'template' argument " + // 23
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"to {{> Template.dynamic}}."); // 24
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} // 25
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// 26
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_.each(this, function (v, k) { // 27
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if (k !== "template" && k !== "data") { // 28
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throw new Error("Invalid argument to {{> Template.dynamic}}: " + // 29
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k); // 30
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} // 31
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}); // 32
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} // 33
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}); // 34
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// 35
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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}).call(this);
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/* Exports */
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if (typeof Package === 'undefined') Package = {};
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Package.spacebars = {
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Spacebars: Spacebars
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};
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})();
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