]>
Commit | Line | Data |
---|---|---|
adc0eb57 DBTC |
1 | (function() { |
2 | var __customevents = {}, __protocol = {}, __connector = {}, __timer = {}, __options = {}, __reloader = {}, __livereload = {}, __less = {}, __startup = {}; | |
3 | ||
4 | // customevents | |
5 | var CustomEvents; | |
6 | CustomEvents = { | |
7 | bind: function(element, eventName, handler) { | |
8 | if (element.addEventListener) { | |
9 | return element.addEventListener(eventName, handler, false); | |
10 | } else if (element.attachEvent) { | |
11 | element[eventName] = 1; | |
12 | return element.attachEvent('onpropertychange', function(event) { | |
13 | if (event.propertyName === eventName) { | |
14 | return handler(); | |
15 | } | |
16 | }); | |
17 | } else { | |
18 | throw new Error("Attempt to attach custom event " + eventName + " to something which isn't a DOMElement"); | |
19 | } | |
20 | }, | |
21 | fire: function(element, eventName) { | |
22 | var event; | |
23 | if (element.addEventListener) { | |
24 | event = document.createEvent('HTMLEvents'); | |
25 | event.initEvent(eventName, true, true); | |
26 | return document.dispatchEvent(event); | |
27 | } else if (element.attachEvent) { | |
28 | if (element[eventName]) { | |
29 | return element[eventName]++; | |
30 | } | |
31 | } else { | |
32 | throw new Error("Attempt to fire custom event " + eventName + " on something which isn't a DOMElement"); | |
33 | } | |
34 | } | |
35 | }; | |
36 | __customevents.bind = CustomEvents.bind; | |
37 | __customevents.fire = CustomEvents.fire; | |
38 | ||
39 | // protocol | |
40 | var PROTOCOL_6, PROTOCOL_7, Parser, ProtocolError; | |
41 | var __indexOf = Array.prototype.indexOf || function(item) { | |
42 | for (var i = 0, l = this.length; i < l; i++) { | |
43 | if (this[i] === item) return i; | |
44 | } | |
45 | return -1; | |
46 | }; | |
47 | __protocol.PROTOCOL_6 = PROTOCOL_6 = 'http://livereload.com/protocols/official-6'; | |
48 | __protocol.PROTOCOL_7 = PROTOCOL_7 = 'http://livereload.com/protocols/official-7'; | |
49 | __protocol.ProtocolError = ProtocolError = (function() { | |
50 | function ProtocolError(reason, data) { | |
51 | this.message = "LiveReload protocol error (" + reason + ") after receiving data: \"" + data + "\"."; | |
52 | } | |
53 | return ProtocolError; | |
54 | })(); | |
55 | __protocol.Parser = Parser = (function() { | |
56 | function Parser(handlers) { | |
57 | this.handlers = handlers; | |
58 | this.reset(); | |
59 | } | |
60 | Parser.prototype.reset = function() { | |
61 | return this.protocol = null; | |
62 | }; | |
63 | Parser.prototype.process = function(data) { | |
64 | var command, message, options, _ref; | |
65 | try { | |
66 | if (!(this.protocol != null)) { | |
67 | if (data.match(/^!!ver:([\d.]+)$/)) { | |
68 | this.protocol = 6; | |
69 | } else if (message = this._parseMessage(data, ['hello'])) { | |
70 | if (!message.protocols.length) { | |
71 | throw new ProtocolError("no protocols specified in handshake message"); | |
72 | } else if (__indexOf.call(message.protocols, PROTOCOL_7) >= 0) { | |
73 | this.protocol = 7; | |
74 | } else if (__indexOf.call(message.protocols, PROTOCOL_6) >= 0) { | |
75 | this.protocol = 6; | |
76 | } else { | |
77 | throw new ProtocolError("no supported protocols found"); | |
78 | } | |
79 | } | |
80 | return this.handlers.connected(this.protocol); | |
81 | } else if (this.protocol === 6) { | |
82 | message = JSON.parse(data); | |
83 | if (!message.length) { | |
84 | throw new ProtocolError("protocol 6 messages must be arrays"); | |
85 | } | |
86 | command = message[0], options = message[1]; | |
87 | if (command !== 'refresh') { | |
88 | throw new ProtocolError("unknown protocol 6 command"); | |
89 | } | |
90 | return this.handlers.message({ | |
91 | command: 'reload', | |
92 | path: options.path, | |
93 | liveCSS: (_ref = options.apply_css_live) != null ? _ref : true | |
94 | }); | |
95 | } else { | |
96 | message = this._parseMessage(data, ['reload', 'alert']); | |
97 | return this.handlers.message(message); | |
98 | } | |
99 | } catch (e) { | |
100 | if (e instanceof ProtocolError) { | |
101 | return this.handlers.error(e); | |
102 | } else { | |
103 | throw e; | |
104 | } | |
105 | } | |
106 | }; | |
107 | Parser.prototype._parseMessage = function(data, validCommands) { | |
108 | var message, _ref; | |
109 | try { | |
110 | message = JSON.parse(data); | |
111 | } catch (e) { | |
112 | throw new ProtocolError('unparsable JSON', data); | |
113 | } | |
114 | if (!message.command) { | |
115 | throw new ProtocolError('missing "command" key', data); | |
116 | } | |
117 | if (_ref = message.command, __indexOf.call(validCommands, _ref) < 0) { | |
118 | throw new ProtocolError("invalid command '" + message.command + "', only valid commands are: " + (validCommands.join(', ')) + ")", data); | |
119 | } | |
120 | return message; | |
121 | }; | |
122 | return Parser; | |
123 | })(); | |
124 | ||
125 | // connector | |
126 | // Generated by CoffeeScript 1.3.3 | |
127 | var Connector, PROTOCOL_6, PROTOCOL_7, Parser, Version, _ref; | |
128 | ||
129 | _ref = __protocol, Parser = _ref.Parser, PROTOCOL_6 = _ref.PROTOCOL_6, PROTOCOL_7 = _ref.PROTOCOL_7; | |
130 | ||
131 | Version = '2.0.8'; | |
132 | ||
133 | __connector.Connector = Connector = (function() { | |
134 | ||
135 | function Connector(options, WebSocket, Timer, handlers) { | |
136 | var _this = this; | |
137 | this.options = options; | |
138 | this.WebSocket = WebSocket; | |
139 | this.Timer = Timer; | |
140 | this.handlers = handlers; | |
141 | this._uri = "ws://" + this.options.host + ":" + this.options.port + "/livereload"; | |
142 | this._nextDelay = this.options.mindelay; | |
143 | this._connectionDesired = false; | |
144 | this.protocol = 0; | |
145 | this.protocolParser = new Parser({ | |
146 | connected: function(protocol) { | |
147 | _this.protocol = protocol; | |
148 | _this._handshakeTimeout.stop(); | |
149 | _this._nextDelay = _this.options.mindelay; | |
150 | _this._disconnectionReason = 'broken'; | |
151 | return _this.handlers.connected(protocol); | |
152 | }, | |
153 | error: function(e) { | |
154 | _this.handlers.error(e); | |
155 | return _this._closeOnError(); | |
156 | }, | |
157 | message: function(message) { | |
158 | return _this.handlers.message(message); | |
159 | } | |
160 | }); | |
161 | this._handshakeTimeout = new Timer(function() { | |
162 | if (!_this._isSocketConnected()) { | |
163 | return; | |
164 | } | |
165 | _this._disconnectionReason = 'handshake-timeout'; | |
166 | return _this.socket.close(); | |
167 | }); | |
168 | this._reconnectTimer = new Timer(function() { | |
169 | if (!_this._connectionDesired) { | |
170 | return; | |
171 | } | |
172 | return _this.connect(); | |
173 | }); | |
174 | this.connect(); | |
175 | } | |
176 | ||
177 | Connector.prototype._isSocketConnected = function() { | |
178 | return this.socket && this.socket.readyState === this.WebSocket.OPEN; | |
179 | }; | |
180 | ||
181 | Connector.prototype.connect = function() { | |
182 | var _this = this; | |
183 | this._connectionDesired = true; | |
184 | if (this._isSocketConnected()) { | |
185 | return; | |
186 | } | |
187 | this._reconnectTimer.stop(); | |
188 | this._disconnectionReason = 'cannot-connect'; | |
189 | this.protocolParser.reset(); | |
190 | this.handlers.connecting(); | |
191 | this.socket = new this.WebSocket(this._uri); | |
192 | this.socket.onopen = function(e) { | |
193 | return _this._onopen(e); | |
194 | }; | |
195 | this.socket.onclose = function(e) { | |
196 | return _this._onclose(e); | |
197 | }; | |
198 | this.socket.onmessage = function(e) { | |
199 | return _this._onmessage(e); | |
200 | }; | |
201 | return this.socket.onerror = function(e) { | |
202 | return _this._onerror(e); | |
203 | }; | |
204 | }; | |
205 | ||
206 | Connector.prototype.disconnect = function() { | |
207 | this._connectionDesired = false; | |
208 | this._reconnectTimer.stop(); | |
209 | if (!this._isSocketConnected()) { | |
210 | return; | |
211 | } | |
212 | this._disconnectionReason = 'manual'; | |
213 | return this.socket.close(); | |
214 | }; | |
215 | ||
216 | Connector.prototype._scheduleReconnection = function() { | |
217 | if (!this._connectionDesired) { | |
218 | return; | |
219 | } | |
220 | if (!this._reconnectTimer.running) { | |
221 | this._reconnectTimer.start(this._nextDelay); | |
222 | return this._nextDelay = Math.min(this.options.maxdelay, this._nextDelay * 2); | |
223 | } | |
224 | }; | |
225 | ||
226 | Connector.prototype.sendCommand = function(command) { | |
227 | if (this.protocol == null) { | |
228 | return; | |
229 | } | |
230 | return this._sendCommand(command); | |
231 | }; | |
232 | ||
233 | Connector.prototype._sendCommand = function(command) { | |
234 | return this.socket.send(JSON.stringify(command)); | |
235 | }; | |
236 | ||
237 | Connector.prototype._closeOnError = function() { | |
238 | this._handshakeTimeout.stop(); | |
239 | this._disconnectionReason = 'error'; | |
240 | return this.socket.close(); | |
241 | }; | |
242 | ||
243 | Connector.prototype._onopen = function(e) { | |
244 | var hello; | |
245 | this.handlers.socketConnected(); | |
246 | this._disconnectionReason = 'handshake-failed'; | |
247 | hello = { | |
248 | command: 'hello', | |
249 | protocols: [PROTOCOL_6, PROTOCOL_7] | |
250 | }; | |
251 | hello.ver = Version; | |
252 | if (this.options.ext) { | |
253 | hello.ext = this.options.ext; | |
254 | } | |
255 | if (this.options.extver) { | |
256 | hello.extver = this.options.extver; | |
257 | } | |
258 | if (this.options.snipver) { | |
259 | hello.snipver = this.options.snipver; | |
260 | } | |
261 | this._sendCommand(hello); | |
262 | return this._handshakeTimeout.start(this.options.handshake_timeout); | |
263 | }; | |
264 | ||
265 | Connector.prototype._onclose = function(e) { | |
266 | this.protocol = 0; | |
267 | this.handlers.disconnected(this._disconnectionReason, this._nextDelay); | |
268 | return this._scheduleReconnection(); | |
269 | }; | |
270 | ||
271 | Connector.prototype._onerror = function(e) {}; | |
272 | ||
273 | Connector.prototype._onmessage = function(e) { | |
274 | return this.protocolParser.process(e.data); | |
275 | }; | |
276 | ||
277 | return Connector; | |
278 | ||
279 | })(); | |
280 | ||
281 | // timer | |
282 | var Timer; | |
283 | var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }; | |
284 | __timer.Timer = Timer = (function() { | |
285 | function Timer(func) { | |
286 | this.func = func; | |
287 | this.running = false; | |
288 | this.id = null; | |
289 | this._handler = __bind(function() { | |
290 | this.running = false; | |
291 | this.id = null; | |
292 | return this.func(); | |
293 | }, this); | |
294 | } | |
295 | Timer.prototype.start = function(timeout) { | |
296 | if (this.running) { | |
297 | clearTimeout(this.id); | |
298 | } | |
299 | this.id = setTimeout(this._handler, timeout); | |
300 | return this.running = true; | |
301 | }; | |
302 | Timer.prototype.stop = function() { | |
303 | if (this.running) { | |
304 | clearTimeout(this.id); | |
305 | this.running = false; | |
306 | return this.id = null; | |
307 | } | |
308 | }; | |
309 | return Timer; | |
310 | })(); | |
311 | Timer.start = function(timeout, func) { | |
312 | return setTimeout(func, timeout); | |
313 | }; | |
314 | ||
315 | // options | |
316 | var Options; | |
317 | __options.Options = Options = (function() { | |
318 | function Options() { | |
319 | this.host = null; | |
320 | this.port = RACK_LIVERELOAD_PORT; | |
321 | this.snipver = null; | |
322 | this.ext = null; | |
323 | this.extver = null; | |
324 | this.mindelay = 1000; | |
325 | this.maxdelay = 60000; | |
326 | this.handshake_timeout = 5000; | |
327 | } | |
328 | Options.prototype.set = function(name, value) { | |
329 | switch (typeof this[name]) { | |
330 | case 'undefined': | |
331 | break; | |
332 | case 'number': | |
333 | return this[name] = +value; | |
334 | default: | |
335 | return this[name] = value; | |
336 | } | |
337 | }; | |
338 | return Options; | |
339 | })(); | |
340 | Options.extract = function(document) { | |
341 | var element, keyAndValue, m, mm, options, pair, src, _i, _j, _len, _len2, _ref, _ref2; | |
342 | _ref = document.getElementsByTagName('script'); | |
343 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { | |
344 | element = _ref[_i]; | |
345 | if ((src = element.src) && (m = src.match(/^[^:]+:\/\/(.*)\/z?livereload\.js(?:\?(.*))?$/))) { | |
346 | options = new Options(); | |
347 | if (mm = m[1].match(/^([^\/:]+)(?::(\d+))?$/)) { | |
348 | options.host = mm[1]; | |
349 | if (mm[2]) { | |
350 | options.port = parseInt(mm[2], 10); | |
351 | } | |
352 | } | |
353 | if (m[2]) { | |
354 | _ref2 = m[2].split('&'); | |
355 | for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) { | |
356 | pair = _ref2[_j]; | |
357 | if ((keyAndValue = pair.split('=')).length > 1) { | |
358 | options.set(keyAndValue[0].replace(/-/g, '_'), keyAndValue.slice(1).join('=')); | |
359 | } | |
360 | } | |
361 | } | |
362 | return options; | |
363 | } | |
364 | } | |
365 | return null; | |
366 | }; | |
367 | ||
368 | // reloader | |
369 | // Generated by CoffeeScript 1.3.1 | |
370 | (function() { | |
371 | var IMAGE_STYLES, Reloader, numberOfMatchingSegments, pathFromUrl, pathsMatch, pickBestMatch, splitUrl; | |
372 | ||
373 | splitUrl = function(url) { | |
374 | var hash, index, params; | |
375 | if ((index = url.indexOf('#')) >= 0) { | |
376 | hash = url.slice(index); | |
377 | url = url.slice(0, index); | |
378 | } else { | |
379 | hash = ''; | |
380 | } | |
381 | if ((index = url.indexOf('?')) >= 0) { | |
382 | params = url.slice(index); | |
383 | url = url.slice(0, index); | |
384 | } else { | |
385 | params = ''; | |
386 | } | |
387 | return { | |
388 | url: url, | |
389 | params: params, | |
390 | hash: hash | |
391 | }; | |
392 | }; | |
393 | ||
394 | pathFromUrl = function(url) { | |
395 | var path; | |
396 | url = splitUrl(url).url; | |
397 | if (url.indexOf('file://') === 0) { | |
398 | path = url.replace(/^file:\/\/(localhost)?/, ''); | |
399 | } else { | |
400 | path = url.replace(/^([^:]+:)?\/\/([^:\/]+)(:\d*)?\//, '/'); | |
401 | } | |
402 | return decodeURIComponent(path); | |
403 | }; | |
404 | ||
405 | pickBestMatch = function(path, objects, pathFunc) { | |
406 | var bestMatch, object, score, _i, _len; | |
407 | bestMatch = { | |
408 | score: 0 | |
409 | }; | |
410 | for (_i = 0, _len = objects.length; _i < _len; _i++) { | |
411 | object = objects[_i]; | |
412 | score = numberOfMatchingSegments(path, pathFunc(object)); | |
413 | if (score > bestMatch.score) { | |
414 | bestMatch = { | |
415 | object: object, | |
416 | score: score | |
417 | }; | |
418 | } | |
419 | } | |
420 | if (bestMatch.score > 0) { | |
421 | return bestMatch; | |
422 | } else { | |
423 | return null; | |
424 | } | |
425 | }; | |
426 | ||
427 | numberOfMatchingSegments = function(path1, path2) { | |
428 | var comps1, comps2, eqCount, len; | |
429 | path1 = path1.replace(/^\/+/, '').toLowerCase(); | |
430 | path2 = path2.replace(/^\/+/, '').toLowerCase(); | |
431 | if (path1 === path2) { | |
432 | return 10000; | |
433 | } | |
434 | comps1 = path1.split('/').reverse(); | |
435 | comps2 = path2.split('/').reverse(); | |
436 | len = Math.min(comps1.length, comps2.length); | |
437 | eqCount = 0; | |
438 | while (eqCount < len && comps1[eqCount] === comps2[eqCount]) { | |
439 | ++eqCount; | |
440 | } | |
441 | return eqCount; | |
442 | }; | |
443 | ||
444 | pathsMatch = function(path1, path2) { | |
445 | return numberOfMatchingSegments(path1, path2) > 0; | |
446 | }; | |
447 | ||
448 | IMAGE_STYLES = [ | |
449 | { | |
450 | selector: 'background', | |
451 | styleNames: ['backgroundImage'] | |
452 | }, { | |
453 | selector: 'border', | |
454 | styleNames: ['borderImage', 'webkitBorderImage', 'MozBorderImage'] | |
455 | } | |
456 | ]; | |
457 | ||
458 | __reloader.Reloader = Reloader = (function() { | |
459 | ||
460 | Reloader.name = 'Reloader'; | |
461 | ||
462 | function Reloader(window, console, Timer) { | |
463 | this.window = window; | |
464 | this.console = console; | |
465 | this.Timer = Timer; | |
466 | this.document = this.window.document; | |
467 | this.importCacheWaitPeriod = 200; | |
468 | this.plugins = []; | |
469 | } | |
470 | ||
471 | Reloader.prototype.addPlugin = function(plugin) { | |
472 | return this.plugins.push(plugin); | |
473 | }; | |
474 | ||
475 | Reloader.prototype.analyze = function(callback) { | |
476 | return results; | |
477 | }; | |
478 | ||
479 | Reloader.prototype.reload = function(path, options) { | |
480 | var plugin, _base, _i, _len, _ref; | |
481 | this.options = options; | |
482 | if ((_base = this.options).stylesheetReloadTimeout == null) { | |
483 | _base.stylesheetReloadTimeout = 15000; | |
484 | } | |
485 | _ref = this.plugins; | |
486 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { | |
487 | plugin = _ref[_i]; | |
488 | if (plugin.reload && plugin.reload(path, options)) { | |
489 | return; | |
490 | } | |
491 | } | |
492 | if (options.liveCSS) { | |
493 | if (path.match(/\.css$/i)) { | |
494 | if (this.reloadStylesheet(path)) { | |
495 | return; | |
496 | } | |
497 | } | |
498 | } | |
499 | if (options.liveImg) { | |
500 | if (path.match(/\.(jpe?g|png|gif)$/i)) { | |
501 | this.reloadImages(path); | |
502 | return; | |
503 | } | |
504 | } | |
505 | return this.reloadPage(); | |
506 | }; | |
507 | ||
508 | Reloader.prototype.reloadPage = function() { | |
509 | return this.window.document.location.reload(); | |
510 | }; | |
511 | ||
512 | Reloader.prototype.reloadImages = function(path) { | |
513 | var expando, img, selector, styleNames, styleSheet, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1, _ref2, _ref3, _results; | |
514 | expando = this.generateUniqueString(); | |
515 | _ref = this.document.images; | |
516 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { | |
517 | img = _ref[_i]; | |
518 | if (pathsMatch(path, pathFromUrl(img.src))) { | |
519 | img.src = this.generateCacheBustUrl(img.src, expando); | |
520 | } | |
521 | } | |
522 | if (this.document.querySelectorAll) { | |
523 | for (_j = 0, _len1 = IMAGE_STYLES.length; _j < _len1; _j++) { | |
524 | _ref1 = IMAGE_STYLES[_j], selector = _ref1.selector, styleNames = _ref1.styleNames; | |
525 | _ref2 = this.document.querySelectorAll("[style*=" + selector + "]"); | |
526 | for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) { | |
527 | img = _ref2[_k]; | |
528 | this.reloadStyleImages(img.style, styleNames, path, expando); | |
529 | } | |
530 | } | |
531 | } | |
532 | if (this.document.styleSheets) { | |
533 | _ref3 = this.document.styleSheets; | |
534 | _results = []; | |
535 | for (_l = 0, _len3 = _ref3.length; _l < _len3; _l++) { | |
536 | styleSheet = _ref3[_l]; | |
537 | _results.push(this.reloadStylesheetImages(styleSheet, path, expando)); | |
538 | } | |
539 | return _results; | |
540 | } | |
541 | }; | |
542 | ||
543 | Reloader.prototype.reloadStylesheetImages = function(styleSheet, path, expando) { | |
544 | var rule, rules, styleNames, _i, _j, _len, _len1; | |
545 | try { | |
546 | rules = styleSheet != null ? styleSheet.cssRules : void 0; | |
547 | } catch (e) { | |
548 | ||
549 | } | |
550 | if (!rules) { | |
551 | return; | |
552 | } | |
553 | for (_i = 0, _len = rules.length; _i < _len; _i++) { | |
554 | rule = rules[_i]; | |
555 | switch (rule.type) { | |
556 | case CSSRule.IMPORT_RULE: | |
557 | this.reloadStylesheetImages(rule.styleSheet, path, expando); | |
558 | break; | |
559 | case CSSRule.STYLE_RULE: | |
560 | for (_j = 0, _len1 = IMAGE_STYLES.length; _j < _len1; _j++) { | |
561 | styleNames = IMAGE_STYLES[_j].styleNames; | |
562 | this.reloadStyleImages(rule.style, styleNames, path, expando); | |
563 | } | |
564 | break; | |
565 | case CSSRule.MEDIA_RULE: | |
566 | this.reloadStylesheetImages(rule, path, expando); | |
567 | } | |
568 | } | |
569 | }; | |
570 | ||
571 | Reloader.prototype.reloadStyleImages = function(style, styleNames, path, expando) { | |
572 | var newValue, styleName, value, _i, _len, | |
573 | _this = this; | |
574 | for (_i = 0, _len = styleNames.length; _i < _len; _i++) { | |
575 | styleName = styleNames[_i]; | |
576 | value = style[styleName]; | |
577 | if (typeof value === 'string') { | |
578 | newValue = value.replace(/\burl\s*\(([^)]*)\)/, function(match, src) { | |
579 | if (pathsMatch(path, pathFromUrl(src))) { | |
580 | return "url(" + (_this.generateCacheBustUrl(src, expando)) + ")"; | |
581 | } else { | |
582 | return match; | |
583 | } | |
584 | }); | |
585 | if (newValue !== value) { | |
586 | style[styleName] = newValue; | |
587 | } | |
588 | } | |
589 | } | |
590 | }; | |
591 | ||
592 | Reloader.prototype.reloadStylesheet = function(path) { | |
593 | var imported, link, links, match, style, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1, | |
594 | _this = this; | |
595 | links = (function() { | |
596 | var _i, _len, _ref, _results; | |
597 | _ref = this.document.getElementsByTagName('link'); | |
598 | _results = []; | |
599 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { | |
600 | link = _ref[_i]; | |
601 | if (link.rel === 'stylesheet' && !link.__LiveReload_pendingRemoval) { | |
602 | _results.push(link); | |
603 | } | |
604 | } | |
605 | return _results; | |
606 | }).call(this); | |
607 | imported = []; | |
608 | _ref = this.document.getElementsByTagName('style'); | |
609 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { | |
610 | style = _ref[_i]; | |
611 | if (style.sheet) { | |
612 | this.collectImportedStylesheets(style, style.sheet, imported); | |
613 | } | |
614 | } | |
615 | for (_j = 0, _len1 = links.length; _j < _len1; _j++) { | |
616 | link = links[_j]; | |
617 | this.collectImportedStylesheets(link, link.sheet, imported); | |
618 | } | |
619 | if (this.window.StyleFix && this.document.querySelectorAll) { | |
620 | _ref1 = this.document.querySelectorAll('style[data-href]'); | |
621 | for (_k = 0, _len2 = _ref1.length; _k < _len2; _k++) { | |
622 | style = _ref1[_k]; | |
623 | links.push(style); | |
624 | } | |
625 | } | |
626 | this.console.log("LiveReload found " + links.length + " LINKed stylesheets, " + imported.length + " @imported stylesheets"); | |
627 | match = pickBestMatch(path, links.concat(imported), function(l) { | |
628 | return pathFromUrl(_this.linkHref(l)); | |
629 | }); | |
630 | if (match) { | |
631 | if (match.object.rule) { | |
632 | this.console.log("LiveReload is reloading imported stylesheet: " + match.object.href); | |
633 | this.reattachImportedRule(match.object); | |
634 | } else { | |
635 | this.console.log("LiveReload is reloading stylesheet: " + (this.linkHref(match.object))); | |
636 | this.reattachStylesheetLink(match.object); | |
637 | } | |
638 | } else { | |
639 | this.console.log("LiveReload will reload all stylesheets because path '" + path + "' did not match any specific one"); | |
640 | for (_l = 0, _len3 = links.length; _l < _len3; _l++) { | |
641 | link = links[_l]; | |
642 | this.reattachStylesheetLink(link); | |
643 | } | |
644 | } | |
645 | return true; | |
646 | }; | |
647 | ||
648 | Reloader.prototype.collectImportedStylesheets = function(link, styleSheet, result) { | |
649 | var index, rule, rules, _i, _len; | |
650 | try { | |
651 | rules = styleSheet != null ? styleSheet.cssRules : void 0; | |
652 | } catch (e) { | |
653 | ||
654 | } | |
655 | if (rules && rules.length) { | |
656 | for (index = _i = 0, _len = rules.length; _i < _len; index = ++_i) { | |
657 | rule = rules[index]; | |
658 | switch (rule.type) { | |
659 | case CSSRule.CHARSET_RULE: | |
660 | continue; | |
661 | case CSSRule.IMPORT_RULE: | |
662 | result.push({ | |
663 | link: link, | |
664 | rule: rule, | |
665 | index: index, | |
666 | href: rule.href | |
667 | }); | |
668 | this.collectImportedStylesheets(link, rule.styleSheet, result); | |
669 | break; | |
670 | default: | |
671 | break; | |
672 | } | |
673 | } | |
674 | } | |
675 | }; | |
676 | ||
677 | Reloader.prototype.waitUntilCssLoads = function(clone, func) { | |
678 | var callbackExecuted, executeCallback, poll, | |
679 | _this = this; | |
680 | callbackExecuted = false; | |
681 | executeCallback = function() { | |
682 | if (callbackExecuted) { | |
683 | return; | |
684 | } | |
685 | callbackExecuted = true; | |
686 | return func(); | |
687 | }; | |
688 | clone.onload = function() { | |
689 | console.log("onload!"); | |
690 | _this.knownToSupportCssOnLoad = true; | |
691 | return executeCallback(); | |
692 | }; | |
693 | if (!this.knownToSupportCssOnLoad) { | |
694 | (poll = function() { | |
695 | if (clone.sheet) { | |
696 | console.log("polling!"); | |
697 | return executeCallback(); | |
698 | } else { | |
699 | return _this.Timer.start(50, poll); | |
700 | } | |
701 | })(); | |
702 | } | |
703 | return this.Timer.start(this.options.stylesheetReloadTimeout, executeCallback); | |
704 | }; | |
705 | ||
706 | Reloader.prototype.linkHref = function(link) { | |
707 | return link.href || link.getAttribute('data-href'); | |
708 | }; | |
709 | ||
710 | Reloader.prototype.reattachStylesheetLink = function(link) { | |
711 | var clone, parent, | |
712 | _this = this; | |
713 | if (link.__LiveReload_pendingRemoval) { | |
714 | return; | |
715 | } | |
716 | link.__LiveReload_pendingRemoval = true; | |
717 | if (link.tagName === 'STYLE') { | |
718 | clone = this.document.createElement('link'); | |
719 | clone.rel = 'stylesheet'; | |
720 | clone.media = link.media; | |
721 | clone.disabled = link.disabled; | |
722 | } else { | |
723 | clone = link.cloneNode(false); | |
724 | } | |
725 | clone.href = this.generateCacheBustUrl(this.linkHref(link)); | |
726 | parent = link.parentNode; | |
727 | if (parent.lastChild === link) { | |
728 | parent.appendChild(clone); | |
729 | } else { | |
730 | parent.insertBefore(clone, link.nextSibling); | |
731 | } | |
732 | return this.waitUntilCssLoads(clone, function() { | |
733 | var additionalWaitingTime; | |
734 | if (/AppleWebKit/.test(navigator.userAgent)) { | |
735 | additionalWaitingTime = 5; | |
736 | } else { | |
737 | additionalWaitingTime = 200; | |
738 | } | |
739 | return _this.Timer.start(additionalWaitingTime, function() { | |
740 | var _ref; | |
741 | if (!link.parentNode) { | |
742 | return; | |
743 | } | |
744 | link.parentNode.removeChild(link); | |
745 | clone.onreadystatechange = null; | |
746 | return (_ref = _this.window.StyleFix) != null ? _ref.link(clone) : void 0; | |
747 | }); | |
748 | }); | |
749 | }; | |
750 | ||
751 | Reloader.prototype.reattachImportedRule = function(_arg) { | |
752 | var href, index, link, media, newRule, parent, rule, tempLink, | |
753 | _this = this; | |
754 | rule = _arg.rule, index = _arg.index, link = _arg.link; | |
755 | parent = rule.parentStyleSheet; | |
756 | href = this.generateCacheBustUrl(rule.href); | |
757 | media = rule.media.length ? [].join.call(rule.media, ', ') : ''; | |
758 | newRule = "@import url(\"" + href + "\") " + media + ";"; | |
759 | rule.__LiveReload_newHref = href; | |
760 | tempLink = this.document.createElement("link"); | |
761 | tempLink.rel = 'stylesheet'; | |
762 | tempLink.href = href; | |
763 | tempLink.__LiveReload_pendingRemoval = true; | |
764 | if (link.parentNode) { | |
765 | link.parentNode.insertBefore(tempLink, link); | |
766 | } | |
767 | return this.Timer.start(this.importCacheWaitPeriod, function() { | |
768 | if (tempLink.parentNode) { | |
769 | tempLink.parentNode.removeChild(tempLink); | |
770 | } | |
771 | if (rule.__LiveReload_newHref !== href) { | |
772 | return; | |
773 | } | |
774 | parent.insertRule(newRule, index); | |
775 | parent.deleteRule(index + 1); | |
776 | rule = parent.cssRules[index]; | |
777 | rule.__LiveReload_newHref = href; | |
778 | return _this.Timer.start(_this.importCacheWaitPeriod, function() { | |
779 | if (rule.__LiveReload_newHref !== href) { | |
780 | return; | |
781 | } | |
782 | parent.insertRule(newRule, index); | |
783 | return parent.deleteRule(index + 1); | |
784 | }); | |
785 | }); | |
786 | }; | |
787 | ||
788 | Reloader.prototype.generateUniqueString = function() { | |
789 | return 'livereload=' + Date.now(); | |
790 | }; | |
791 | ||
792 | Reloader.prototype.generateCacheBustUrl = function(url, expando) { | |
793 | var hash, oldParams, params, _ref; | |
794 | if (expando == null) { | |
795 | expando = this.generateUniqueString(); | |
796 | } | |
797 | _ref = splitUrl(url), url = _ref.url, hash = _ref.hash, oldParams = _ref.params; | |
798 | if (this.options.overrideURL) { | |
799 | if (url.indexOf(this.options.serverURL) < 0) { | |
800 | url = this.options.serverURL + this.options.overrideURL + "?url=" + encodeURIComponent(url); | |
801 | } | |
802 | } | |
803 | params = oldParams.replace(/(\?|&)livereload=(\d+)/, function(match, sep) { | |
804 | return "" + sep + expando; | |
805 | }); | |
806 | if (params === oldParams) { | |
807 | if (oldParams.length === 0) { | |
808 | params = "?" + expando; | |
809 | } else { | |
810 | params = "" + oldParams + "&" + expando; | |
811 | } | |
812 | } | |
813 | return url + params + hash; | |
814 | }; | |
815 | ||
816 | return Reloader; | |
817 | ||
818 | })(); | |
819 | ||
820 | }).call(this); | |
821 | ||
822 | // livereload | |
823 | var Connector, LiveReload, Options, Reloader, Timer; | |
824 | ||
825 | Connector = __connector.Connector; | |
826 | ||
827 | Timer = __timer.Timer; | |
828 | ||
829 | Options = __options.Options; | |
830 | ||
831 | Reloader = __reloader.Reloader; | |
832 | ||
833 | __livereload.LiveReload = LiveReload = (function() { | |
834 | ||
835 | function LiveReload(window) { | |
836 | var _this = this; | |
837 | this.window = window; | |
838 | this.listeners = {}; | |
839 | this.plugins = []; | |
840 | this.pluginIdentifiers = {}; | |
841 | this.console = this.window.location.href.match(/LR-verbose/) && this.window.console && this.window.console.log && this.window.console.error ? this.window.console : { | |
842 | log: function() {}, | |
843 | error: function() {} | |
844 | }; | |
845 | if (!(this.WebSocket = this.window.WebSocket || this.window.MozWebSocket)) { | |
846 | console.error("LiveReload disabled because the browser does not seem to support web sockets"); | |
847 | return; | |
848 | } | |
849 | if (!(this.options = Options.extract(this.window.document))) { | |
850 | console.error("LiveReload disabled because it could not find its own <SCRIPT> tag"); | |
851 | return; | |
852 | } | |
853 | this.reloader = new Reloader(this.window, this.console, Timer); | |
854 | this.connector = new Connector(this.options, this.WebSocket, Timer, { | |
855 | connecting: function() {}, | |
856 | socketConnected: function() {}, | |
857 | connected: function(protocol) { | |
858 | var _base; | |
859 | if (typeof (_base = _this.listeners).connect === "function") { | |
860 | _base.connect(); | |
861 | } | |
862 | _this.log("LiveReload is connected to " + _this.options.host + ":" + _this.options.port + " (protocol v" + protocol + ")."); | |
863 | return _this.analyze(); | |
864 | }, | |
865 | error: function(e) { | |
866 | if (e instanceof ProtocolError) { | |
867 | return console.log("" + e.message + "."); | |
868 | } else { | |
869 | return console.log("LiveReload internal error: " + e.message); | |
870 | } | |
871 | }, | |
872 | disconnected: function(reason, nextDelay) { | |
873 | var _base; | |
874 | if (typeof (_base = _this.listeners).disconnect === "function") { | |
875 | _base.disconnect(); | |
876 | } | |
877 | switch (reason) { | |
878 | case 'cannot-connect': | |
879 | return _this.log("LiveReload cannot connect to " + _this.options.host + ":" + _this.options.port + ", will retry in " + nextDelay + " sec."); | |
880 | case 'broken': | |
881 | return _this.log("LiveReload disconnected from " + _this.options.host + ":" + _this.options.port + ", reconnecting in " + nextDelay + " sec."); | |
882 | case 'handshake-timeout': | |
883 | return _this.log("LiveReload cannot connect to " + _this.options.host + ":" + _this.options.port + " (handshake timeout), will retry in " + nextDelay + " sec."); | |
884 | case 'handshake-failed': | |
885 | return _this.log("LiveReload cannot connect to " + _this.options.host + ":" + _this.options.port + " (handshake failed), will retry in " + nextDelay + " sec."); | |
886 | case 'manual': | |
887 | break; | |
888 | case 'error': | |
889 | break; | |
890 | default: | |
891 | return _this.log("LiveReload disconnected from " + _this.options.host + ":" + _this.options.port + " (" + reason + "), reconnecting in " + nextDelay + " sec."); | |
892 | } | |
893 | }, | |
894 | message: function(message) { | |
895 | switch (message.command) { | |
896 | case 'reload': | |
897 | return _this.performReload(message); | |
898 | case 'alert': | |
899 | return _this.performAlert(message); | |
900 | } | |
901 | } | |
902 | }); | |
903 | } | |
904 | ||
905 | LiveReload.prototype.on = function(eventName, handler) { | |
906 | return this.listeners[eventName] = handler; | |
907 | }; | |
908 | ||
909 | LiveReload.prototype.log = function(message) { | |
910 | return this.console.log("" + message); | |
911 | }; | |
912 | ||
913 | LiveReload.prototype.performReload = function(message) { | |
914 | var _ref, _ref2; | |
915 | this.log("LiveReload received reload request for " + message.path + "."); | |
916 | return this.reloader.reload(message.path, { | |
917 | liveCSS: (_ref = message.liveCSS) != null ? _ref : true, | |
918 | liveImg: (_ref2 = message.liveImg) != null ? _ref2 : true, | |
919 | originalPath: message.originalPath || '', | |
920 | overrideURL: message.overrideURL || '', | |
921 | serverURL: "http://" + this.options.host + ":" + this.options.port | |
922 | }); | |
923 | }; | |
924 | ||
925 | LiveReload.prototype.performAlert = function(message) { | |
926 | return alert(message.message); | |
927 | }; | |
928 | ||
929 | LiveReload.prototype.shutDown = function() { | |
930 | var _base; | |
931 | this.connector.disconnect(); | |
932 | this.log("LiveReload disconnected."); | |
933 | return typeof (_base = this.listeners).shutdown === "function" ? _base.shutdown() : void 0; | |
934 | }; | |
935 | ||
936 | LiveReload.prototype.hasPlugin = function(identifier) { | |
937 | return !!this.pluginIdentifiers[identifier]; | |
938 | }; | |
939 | ||
940 | LiveReload.prototype.addPlugin = function(pluginClass) { | |
941 | var plugin; | |
942 | var _this = this; | |
943 | if (this.hasPlugin(pluginClass.identifier)) return; | |
944 | this.pluginIdentifiers[pluginClass.identifier] = true; | |
945 | plugin = new pluginClass(this.window, { | |
946 | _livereload: this, | |
947 | _reloader: this.reloader, | |
948 | _connector: this.connector, | |
949 | console: this.console, | |
950 | Timer: Timer, | |
951 | generateCacheBustUrl: function(url) { | |
952 | return _this.reloader.generateCacheBustUrl(url); | |
953 | } | |
954 | }); | |
955 | this.plugins.push(plugin); | |
956 | this.reloader.addPlugin(plugin); | |
957 | }; | |
958 | ||
959 | LiveReload.prototype.analyze = function() { | |
960 | var plugin, pluginData, pluginsData, _i, _len, _ref; | |
961 | if (!(this.connector.protocol >= 7)) return; | |
962 | pluginsData = {}; | |
963 | _ref = this.plugins; | |
964 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { | |
965 | plugin = _ref[_i]; | |
966 | pluginsData[plugin.constructor.identifier] = pluginData = (typeof plugin.analyze === "function" ? plugin.analyze() : void 0) || {}; | |
967 | pluginData.version = plugin.constructor.version; | |
968 | } | |
969 | this.connector.sendCommand({ | |
970 | command: 'info', | |
971 | plugins: pluginsData, | |
972 | url: this.window.location.href | |
973 | }); | |
974 | }; | |
975 | ||
976 | return LiveReload; | |
977 | ||
978 | })(); | |
979 | ||
980 | // less | |
981 | var LessPlugin; | |
982 | __less = LessPlugin = (function() { | |
983 | LessPlugin.identifier = 'less'; | |
984 | LessPlugin.version = '1.0'; | |
985 | function LessPlugin(window, host) { | |
986 | this.window = window; | |
987 | this.host = host; | |
988 | } | |
989 | LessPlugin.prototype.reload = function(path, options) { | |
990 | if (this.window.less && this.window.less.refresh) { | |
991 | if (path.match(/\.less$/i)) { | |
992 | return this.reloadLess(path); | |
993 | } | |
994 | if (options.originalPath.match(/\.less$/i)) { | |
995 | return this.reloadLess(options.originalPath); | |
996 | } | |
997 | } | |
998 | return false; | |
999 | }; | |
1000 | LessPlugin.prototype.reloadLess = function(path) { | |
1001 | var link, links, _i, _len; | |
1002 | links = (function() { | |
1003 | var _i, _len, _ref, _results; | |
1004 | _ref = document.getElementsByTagName('link'); | |
1005 | _results = []; | |
1006 | for (_i = 0, _len = _ref.length; _i < _len; _i++) { | |
1007 | link = _ref[_i]; | |
1008 | if (link.href && link.rel === 'stylesheet/less' || (link.rel.match(/stylesheet/) && link.type.match(/^text\/(x-)?less$/))) { | |
1009 | _results.push(link); | |
1010 | } | |
1011 | } | |
1012 | return _results; | |
1013 | })(); | |
1014 | if (links.length === 0) { | |
1015 | return false; | |
1016 | } | |
1017 | for (_i = 0, _len = links.length; _i < _len; _i++) { | |
1018 | link = links[_i]; | |
1019 | link.href = this.host.generateCacheBustUrl(link.href); | |
1020 | } | |
1021 | this.host.console.log("LiveReload is asking LESS to recompile all stylesheets"); | |
1022 | this.window.less.refresh(true); | |
1023 | return true; | |
1024 | }; | |
1025 | LessPlugin.prototype.analyze = function() { | |
1026 | return { | |
1027 | disable: !!(this.window.less && this.window.less.refresh) | |
1028 | }; | |
1029 | }; | |
1030 | return LessPlugin; | |
1031 | })(); | |
1032 | ||
1033 | // startup | |
1034 | var CustomEvents, LiveReload, k; | |
1035 | CustomEvents = __customevents; | |
1036 | LiveReload = window.LiveReload = new (__livereload.LiveReload)(window); | |
1037 | for (k in window) { | |
1038 | if (k.match(/^LiveReloadPlugin/)) { | |
1039 | LiveReload.addPlugin(window[k]); | |
1040 | } | |
1041 | } | |
1042 | LiveReload.addPlugin(__less); | |
1043 | LiveReload.on('shutdown', function() { | |
1044 | return delete window.LiveReload; | |
1045 | }); | |
1046 | LiveReload.on('connect', function() { | |
1047 | return CustomEvents.fire(document, 'LiveReloadConnect'); | |
1048 | }); | |
1049 | LiveReload.on('disconnect', function() { | |
1050 | return CustomEvents.fire(document, 'LiveReloadDisconnect'); | |
1051 | }); | |
1052 | CustomEvents.bind(document, 'LiveReloadShutDown', function() { | |
1053 | return LiveReload.shutDown(); | |
1054 | }); | |
1055 | })(); |