|
602
|
1 |
YUI.add('handlebars-base', function (Y, NAME) { |
|
|
2 |
|
|
|
3 |
/*! |
|
|
4 |
Handlebars.js - Copyright (C) 2011 Yehuda Katz |
|
|
5 |
https://raw.github.com/wycats/handlebars.js/master/LICENSE |
|
|
6 |
*/ |
|
|
7 |
// This file contains YUI-specific wrapper code and overrides for the |
|
|
8 |
// handlebars-base module. |
|
|
9 |
|
|
|
10 |
/** |
|
|
11 |
Handlebars is a simple template language inspired by Mustache. |
|
|
12 |
|
|
|
13 |
This is a YUI port of the original Handlebars project, which can be found at |
|
|
14 |
<https://github.com/wycats/handlebars.js>. |
|
|
15 |
|
|
|
16 |
@module handlebars |
|
|
17 |
@main handlebars |
|
|
18 |
@since 3.5.0 |
|
|
19 |
*/ |
|
|
20 |
|
|
|
21 |
/** |
|
|
22 |
Provides basic Handlebars template rendering functionality. Use this module when |
|
|
23 |
you only need to render pre-compiled templates. |
|
|
24 |
|
|
|
25 |
@module handlebars |
|
|
26 |
@submodule handlebars-base |
|
|
27 |
*/ |
|
|
28 |
|
|
|
29 |
/** |
|
|
30 |
Handlebars is a simple template language inspired by Mustache. |
|
|
31 |
|
|
|
32 |
This is a YUI port of the original Handlebars project, which can be found at |
|
|
33 |
<https://github.com/wycats/handlebars.js>. |
|
|
34 |
|
|
|
35 |
@class Handlebars |
|
|
36 |
@since 3.5.0 |
|
|
37 |
*/ |
|
|
38 |
var Handlebars = Y.namespace('Handlebars'); |
|
|
39 |
/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */ |
|
|
40 |
|
|
|
41 |
Handlebars.VERSION = "1.0.0"; |
|
|
42 |
Handlebars.COMPILER_REVISION = 4; |
|
|
43 |
|
|
|
44 |
Handlebars.REVISION_CHANGES = { |
|
|
45 |
1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it |
|
|
46 |
2: '== 1.0.0-rc.3', |
|
|
47 |
3: '== 1.0.0-rc.4', |
|
|
48 |
4: '>= 1.0.0' |
|
|
49 |
}; |
|
|
50 |
|
|
|
51 |
Handlebars.helpers = {}; |
|
|
52 |
Handlebars.partials = {}; |
|
|
53 |
|
|
|
54 |
var toString = Object.prototype.toString, |
|
|
55 |
functionType = '[object Function]', |
|
|
56 |
objectType = '[object Object]'; |
|
|
57 |
|
|
|
58 |
Handlebars.registerHelper = function(name, fn, inverse) { |
|
|
59 |
if (toString.call(name) === objectType) { |
|
|
60 |
if (inverse || fn) { throw new Handlebars.Exception('Arg not supported with multiple helpers'); } |
|
|
61 |
Handlebars.Utils.extend(this.helpers, name); |
|
|
62 |
} else { |
|
|
63 |
if (inverse) { fn.not = inverse; } |
|
|
64 |
this.helpers[name] = fn; |
|
|
65 |
} |
|
|
66 |
}; |
|
|
67 |
|
|
|
68 |
Handlebars.registerPartial = function(name, str) { |
|
|
69 |
if (toString.call(name) === objectType) { |
|
|
70 |
Handlebars.Utils.extend(this.partials, name); |
|
|
71 |
} else { |
|
|
72 |
this.partials[name] = str; |
|
|
73 |
} |
|
|
74 |
}; |
|
|
75 |
|
|
|
76 |
Handlebars.registerHelper('helperMissing', function(arg) { |
|
|
77 |
if(arguments.length === 2) { |
|
|
78 |
return undefined; |
|
|
79 |
} else { |
|
|
80 |
throw new Error("Missing helper: '" + arg + "'"); |
|
|
81 |
} |
|
|
82 |
}); |
|
|
83 |
|
|
|
84 |
Handlebars.registerHelper('blockHelperMissing', function(context, options) { |
|
|
85 |
var inverse = options.inverse || function() {}, fn = options.fn; |
|
|
86 |
|
|
|
87 |
var type = toString.call(context); |
|
|
88 |
|
|
|
89 |
if(type === functionType) { context = context.call(this); } |
|
|
90 |
|
|
|
91 |
if(context === true) { |
|
|
92 |
return fn(this); |
|
|
93 |
} else if(context === false || context == null) { |
|
|
94 |
return inverse(this); |
|
|
95 |
} else if(type === "[object Array]") { |
|
|
96 |
if(context.length > 0) { |
|
|
97 |
return Handlebars.helpers.each(context, options); |
|
|
98 |
} else { |
|
|
99 |
return inverse(this); |
|
|
100 |
} |
|
|
101 |
} else { |
|
|
102 |
return fn(context); |
|
|
103 |
} |
|
|
104 |
}); |
|
|
105 |
|
|
|
106 |
Handlebars.K = function() {}; |
|
|
107 |
|
|
|
108 |
Handlebars.createFrame = Object.create || function(object) { |
|
|
109 |
Handlebars.K.prototype = object; |
|
|
110 |
var obj = new Handlebars.K(); |
|
|
111 |
Handlebars.K.prototype = null; |
|
|
112 |
return obj; |
|
|
113 |
}; |
|
|
114 |
|
|
|
115 |
Handlebars.logger = { |
|
|
116 |
DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3, |
|
|
117 |
|
|
|
118 |
methodMap: {0: 'debug', 1: 'info', 2: 'warn', 3: 'error'}, |
|
|
119 |
|
|
|
120 |
// can be overridden in the host environment |
|
|
121 |
log: function(level, obj) { |
|
|
122 |
if (Handlebars.logger.level <= level) { |
|
|
123 |
var method = Handlebars.logger.methodMap[level]; |
|
|
124 |
if (typeof console !== 'undefined' && console[method]) { |
|
|
125 |
console[method].call(console, obj); |
|
|
126 |
} |
|
|
127 |
} |
|
|
128 |
} |
|
|
129 |
}; |
|
|
130 |
|
|
|
131 |
Handlebars.log = function(level, obj) { Handlebars.logger.log(level, obj); }; |
|
|
132 |
|
|
|
133 |
Handlebars.registerHelper('each', function(context, options) { |
|
|
134 |
var fn = options.fn, inverse = options.inverse; |
|
|
135 |
var i = 0, ret = "", data; |
|
|
136 |
|
|
|
137 |
var type = toString.call(context); |
|
|
138 |
if(type === functionType) { context = context.call(this); } |
|
|
139 |
|
|
|
140 |
if (options.data) { |
|
|
141 |
data = Handlebars.createFrame(options.data); |
|
|
142 |
} |
|
|
143 |
|
|
|
144 |
if(context && typeof context === 'object') { |
|
|
145 |
if(context instanceof Array){ |
|
|
146 |
for(var j = context.length; i<j; i++) { |
|
|
147 |
if (data) { data.index = i; } |
|
|
148 |
ret = ret + fn(context[i], { data: data }); |
|
|
149 |
} |
|
|
150 |
} else { |
|
|
151 |
for(var key in context) { |
|
|
152 |
if(context.hasOwnProperty(key)) { |
|
|
153 |
if(data) { data.key = key; } |
|
|
154 |
ret = ret + fn(context[key], {data: data}); |
|
|
155 |
i++; |
|
|
156 |
} |
|
|
157 |
} |
|
|
158 |
} |
|
|
159 |
} |
|
|
160 |
|
|
|
161 |
if(i === 0){ |
|
|
162 |
ret = inverse(this); |
|
|
163 |
} |
|
|
164 |
|
|
|
165 |
return ret; |
|
|
166 |
}); |
|
|
167 |
|
|
|
168 |
Handlebars.registerHelper('if', function(conditional, options) { |
|
|
169 |
var type = toString.call(conditional); |
|
|
170 |
if(type === functionType) { conditional = conditional.call(this); } |
|
|
171 |
|
|
|
172 |
if(!conditional || Handlebars.Utils.isEmpty(conditional)) { |
|
|
173 |
return options.inverse(this); |
|
|
174 |
} else { |
|
|
175 |
return options.fn(this); |
|
|
176 |
} |
|
|
177 |
}); |
|
|
178 |
|
|
|
179 |
Handlebars.registerHelper('unless', function(conditional, options) { |
|
|
180 |
return Handlebars.helpers['if'].call(this, conditional, {fn: options.inverse, inverse: options.fn}); |
|
|
181 |
}); |
|
|
182 |
|
|
|
183 |
Handlebars.registerHelper('with', function(context, options) { |
|
|
184 |
var type = toString.call(context); |
|
|
185 |
if(type === functionType) { context = context.call(this); } |
|
|
186 |
|
|
|
187 |
if (!Handlebars.Utils.isEmpty(context)) return options.fn(context); |
|
|
188 |
}); |
|
|
189 |
|
|
|
190 |
Handlebars.registerHelper('log', function(context, options) { |
|
|
191 |
var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1; |
|
|
192 |
Handlebars.log(level, context); |
|
|
193 |
}); |
|
|
194 |
/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */ |
|
|
195 |
|
|
|
196 |
var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack']; |
|
|
197 |
|
|
|
198 |
Handlebars.Exception = function(message) { |
|
|
199 |
var tmp = Error.prototype.constructor.apply(this, arguments); |
|
|
200 |
|
|
|
201 |
// Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work. |
|
|
202 |
for (var idx = 0; idx < errorProps.length; idx++) { |
|
|
203 |
this[errorProps[idx]] = tmp[errorProps[idx]]; |
|
|
204 |
} |
|
|
205 |
}; |
|
|
206 |
Handlebars.Exception.prototype = new Error(); |
|
|
207 |
|
|
|
208 |
// Build out our basic SafeString type |
|
|
209 |
Handlebars.SafeString = function(string) { |
|
|
210 |
this.string = string; |
|
|
211 |
}; |
|
|
212 |
Handlebars.SafeString.prototype.toString = function() { |
|
|
213 |
return this.string.toString(); |
|
|
214 |
}; |
|
|
215 |
|
|
|
216 |
var escape = { |
|
|
217 |
"&": "&", |
|
|
218 |
"<": "<", |
|
|
219 |
">": ">", |
|
|
220 |
'"': """, |
|
|
221 |
"'": "'", |
|
|
222 |
"`": "`" |
|
|
223 |
}; |
|
|
224 |
|
|
|
225 |
var badChars = /[&<>"'`]/g; |
|
|
226 |
var possible = /[&<>"'`]/; |
|
|
227 |
|
|
|
228 |
var escapeChar = function(chr) { |
|
|
229 |
return escape[chr] || "&"; |
|
|
230 |
}; |
|
|
231 |
|
|
|
232 |
Handlebars.Utils = { |
|
|
233 |
extend: function(obj, value) { |
|
|
234 |
for(var key in value) { |
|
|
235 |
if(value.hasOwnProperty(key)) { |
|
|
236 |
obj[key] = value[key]; |
|
|
237 |
} |
|
|
238 |
} |
|
|
239 |
}, |
|
|
240 |
|
|
|
241 |
escapeExpression: function(string) { |
|
|
242 |
// don't escape SafeStrings, since they're already safe |
|
|
243 |
if (string instanceof Handlebars.SafeString) { |
|
|
244 |
return string.toString(); |
|
|
245 |
} else if (string == null || string === false) { |
|
|
246 |
return ""; |
|
|
247 |
} |
|
|
248 |
|
|
|
249 |
// Force a string conversion as this will be done by the append regardless and |
|
|
250 |
// the regex test will do this transparently behind the scenes, causing issues if |
|
|
251 |
// an object's to string has escaped characters in it. |
|
|
252 |
string = string.toString(); |
|
|
253 |
|
|
|
254 |
if(!possible.test(string)) { return string; } |
|
|
255 |
return string.replace(badChars, escapeChar); |
|
|
256 |
}, |
|
|
257 |
|
|
|
258 |
isEmpty: function(value) { |
|
|
259 |
if (!value && value !== 0) { |
|
|
260 |
return true; |
|
|
261 |
} else if(toString.call(value) === "[object Array]" && value.length === 0) { |
|
|
262 |
return true; |
|
|
263 |
} else { |
|
|
264 |
return false; |
|
|
265 |
} |
|
|
266 |
} |
|
|
267 |
}; |
|
|
268 |
/* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */ |
|
|
269 |
|
|
|
270 |
Handlebars.VM = { |
|
|
271 |
template: function(templateSpec) { |
|
|
272 |
// Just add water |
|
|
273 |
var container = { |
|
|
274 |
escapeExpression: Handlebars.Utils.escapeExpression, |
|
|
275 |
invokePartial: Handlebars.VM.invokePartial, |
|
|
276 |
programs: [], |
|
|
277 |
program: function(i, fn, data) { |
|
|
278 |
var programWrapper = this.programs[i]; |
|
|
279 |
if(data) { |
|
|
280 |
programWrapper = Handlebars.VM.program(i, fn, data); |
|
|
281 |
} else if (!programWrapper) { |
|
|
282 |
programWrapper = this.programs[i] = Handlebars.VM.program(i, fn); |
|
|
283 |
} |
|
|
284 |
return programWrapper; |
|
|
285 |
}, |
|
|
286 |
merge: function(param, common) { |
|
|
287 |
var ret = param || common; |
|
|
288 |
|
|
|
289 |
if (param && common) { |
|
|
290 |
ret = {}; |
|
|
291 |
Handlebars.Utils.extend(ret, common); |
|
|
292 |
Handlebars.Utils.extend(ret, param); |
|
|
293 |
} |
|
|
294 |
return ret; |
|
|
295 |
}, |
|
|
296 |
programWithDepth: Handlebars.VM.programWithDepth, |
|
|
297 |
noop: Handlebars.VM.noop, |
|
|
298 |
compilerInfo: null |
|
|
299 |
}; |
|
|
300 |
|
|
|
301 |
return function(context, options) { |
|
|
302 |
options = options || {}; |
|
|
303 |
var result = templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data); |
|
|
304 |
|
|
|
305 |
var compilerInfo = container.compilerInfo || [], |
|
|
306 |
compilerRevision = compilerInfo[0] || 1, |
|
|
307 |
currentRevision = Handlebars.COMPILER_REVISION; |
|
|
308 |
|
|
|
309 |
if (compilerRevision !== currentRevision) { |
|
|
310 |
if (compilerRevision < currentRevision) { |
|
|
311 |
var runtimeVersions = Handlebars.REVISION_CHANGES[currentRevision], |
|
|
312 |
compilerVersions = Handlebars.REVISION_CHANGES[compilerRevision]; |
|
|
313 |
throw "Template was precompiled with an older version of Handlebars than the current runtime. "+ |
|
|
314 |
"Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+")."; |
|
|
315 |
} else { |
|
|
316 |
// Use the embedded version info since the runtime doesn't know about this revision yet |
|
|
317 |
throw "Template was precompiled with a newer version of Handlebars than the current runtime. "+ |
|
|
318 |
"Please update your runtime to a newer version ("+compilerInfo[1]+")."; |
|
|
319 |
} |
|
|
320 |
} |
|
|
321 |
|
|
|
322 |
return result; |
|
|
323 |
}; |
|
|
324 |
}, |
|
|
325 |
|
|
|
326 |
programWithDepth: function(i, fn, data /*, $depth */) { |
|
|
327 |
var args = Array.prototype.slice.call(arguments, 3); |
|
|
328 |
|
|
|
329 |
var program = function(context, options) { |
|
|
330 |
options = options || {}; |
|
|
331 |
|
|
|
332 |
return fn.apply(this, [context, options.data || data].concat(args)); |
|
|
333 |
}; |
|
|
334 |
program.program = i; |
|
|
335 |
program.depth = args.length; |
|
|
336 |
return program; |
|
|
337 |
}, |
|
|
338 |
program: function(i, fn, data) { |
|
|
339 |
var program = function(context, options) { |
|
|
340 |
options = options || {}; |
|
|
341 |
|
|
|
342 |
return fn(context, options.data || data); |
|
|
343 |
}; |
|
|
344 |
program.program = i; |
|
|
345 |
program.depth = 0; |
|
|
346 |
return program; |
|
|
347 |
}, |
|
|
348 |
noop: function() { return ""; }, |
|
|
349 |
invokePartial: function(partial, name, context, helpers, partials, data) { |
|
|
350 |
var options = { helpers: helpers, partials: partials, data: data }; |
|
|
351 |
|
|
|
352 |
if(partial === undefined) { |
|
|
353 |
throw new Handlebars.Exception("The partial " + name + " could not be found"); |
|
|
354 |
} else if(partial instanceof Function) { |
|
|
355 |
return partial(context, options); |
|
|
356 |
} else if (!Handlebars.compile) { |
|
|
357 |
throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in runtime-only mode"); |
|
|
358 |
} else { |
|
|
359 |
partials[name] = Handlebars.compile(partial, {data: data !== undefined}); |
|
|
360 |
return partials[name](context, options); |
|
|
361 |
} |
|
|
362 |
} |
|
|
363 |
}; |
|
|
364 |
|
|
|
365 |
Handlebars.template = Handlebars.VM.template; |
|
|
366 |
// This file contains YUI-specific wrapper code and overrides for the |
|
|
367 |
// handlebars-base module. |
|
|
368 |
|
|
|
369 |
Handlebars.VERSION += '-yui'; |
|
|
370 |
|
|
|
371 |
/** |
|
|
372 |
Registers a helper function that will be made available to all templates. |
|
|
373 |
|
|
|
374 |
Helper functions receive the current template context as the `this` object, and |
|
|
375 |
can also receive arguments passed by the template. |
|
|
376 |
|
|
|
377 |
@example |
|
|
378 |
|
|
|
379 |
Y.Handlebars.registerHelper('linkify', function () { |
|
|
380 |
return '<a href="' + Y.Escape.html(this.url) + '">' + |
|
|
381 |
Y.Escape.html(this.text) + '</a>'; |
|
|
382 |
}); |
|
|
383 |
|
|
|
384 |
var source = '<ul>{{#links}}<li>{{{linkify}}}</li>{{/links}}</ul>'; |
|
|
385 |
|
|
|
386 |
Y.Handlebars.render(source, { |
|
|
387 |
links: [ |
|
|
388 |
{url: '/foo', text: 'Foo'}, |
|
|
389 |
{url: '/bar', text: 'Bar'}, |
|
|
390 |
{url: '/baz', text: 'Baz'} |
|
|
391 |
] |
|
|
392 |
}); |
|
|
393 |
|
|
|
394 |
@method registerHelper |
|
|
395 |
@param {String} name Name of this helper. |
|
|
396 |
@param {Function} fn Helper function. |
|
|
397 |
@param {Boolean} [inverse=false] If `true`, this helper will be considered an |
|
|
398 |
"inverse" helper, like "unless". This means it will only be called if the |
|
|
399 |
expression given in the template evaluates to a false or empty value. |
|
|
400 |
*/ |
|
|
401 |
|
|
|
402 |
/** |
|
|
403 |
Registers a partial that will be made available to all templates. |
|
|
404 |
|
|
|
405 |
A partial is another template that can be used to render part of a larger |
|
|
406 |
template. For example, a website with a common header and footer across all its |
|
|
407 |
pages might use a template for each page, which would call shared partials to |
|
|
408 |
render the headers and footers. |
|
|
409 |
|
|
|
410 |
Partials may be specified as uncompiled template strings or as compiled template |
|
|
411 |
functions. |
|
|
412 |
|
|
|
413 |
@example |
|
|
414 |
|
|
|
415 |
Y.Handlebars.registerPartial('header', '<h1>{{title}}</h1>'); |
|
|
416 |
Y.Handlebars.registerPartial('footer', 'Copyright (c) 2011 by Me.'); |
|
|
417 |
|
|
|
418 |
var source = '{{> header}} <p>Mustaches are awesome!</p> {{> footer}}'; |
|
|
419 |
|
|
|
420 |
Y.Handlebars.render(source, {title: 'My Page About Mustaches'}); |
|
|
421 |
|
|
|
422 |
@method registerPartial |
|
|
423 |
@param {String} name Name of this partial. |
|
|
424 |
@param {Function|String} partial Template string or compiled template function. |
|
|
425 |
*/ |
|
|
426 |
|
|
|
427 |
/** |
|
|
428 |
Converts a precompiled template into a renderable template function. |
|
|
429 |
|
|
|
430 |
@example |
|
|
431 |
|
|
|
432 |
<script src="precompiled-template.js"></script> |
|
|
433 |
<script> |
|
|
434 |
YUI().use('handlebars-base', function (Y) { |
|
|
435 |
// Convert the precompiled template function into a renderable template |
|
|
436 |
// function. |
|
|
437 |
var template = Y.Handlebars.template(precompiledTemplate); |
|
|
438 |
|
|
|
439 |
// Render it. |
|
|
440 |
template({pie: 'Pumpkin'}); |
|
|
441 |
}); |
|
|
442 |
</script> |
|
|
443 |
|
|
|
444 |
@method template |
|
|
445 |
@param {Function} template Precompiled Handlebars template function. |
|
|
446 |
@return {Function} Compiled template function. |
|
|
447 |
*/ |
|
|
448 |
|
|
|
449 |
// Alias for Y.Handlebars.template(), used by Y.Template. |
|
|
450 |
Handlebars.revive = Handlebars.template; |
|
|
451 |
|
|
|
452 |
// Make Y.Template.Handlebars an alias for Y.Handlebars. |
|
|
453 |
Y.namespace('Template').Handlebars = Handlebars; |
|
|
454 |
|
|
|
455 |
|
|
|
456 |
}, '@VERSION@', {"requires": []}); |