├── LICENSE ├── README.md └── requirejs ├── README.md ├── bin └── r.js ├── package.json └── require.js /LICENSE: -------------------------------------------------------------------------------- 1 | Copyright jQuery Foundation and other contributors, https://jquery.org/ 2 | 3 | This software consists of voluntary contributions made by many 4 | individuals. For exact contribution history, see the revision history 5 | available at https://github.com/requirejs/requirejs-npm 6 | 7 | The following license applies to all parts of this software except as 8 | documented below: 9 | 10 | ==== 11 | 12 | Permission is hereby granted, free of charge, to any person obtaining 13 | a copy of this software and associated documentation files (the 14 | "Software"), to deal in the Software without restriction, including 15 | without limitation the rights to use, copy, modify, merge, publish, 16 | distribute, sublicense, and/or sell copies of the Software, and to 17 | permit persons to whom the Software is furnished to do so, subject to 18 | the following conditions: 19 | 20 | The above copyright notice and this permission notice shall be 21 | included in all copies or substantial portions of the Software. 22 | 23 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 | NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 27 | LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 28 | OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 29 | WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 30 | 31 | ==== 32 | 33 | Copyright and related rights for sample code are waived via CC0. Sample 34 | code is defined as all source code displayed within the prose of the 35 | documentation. 36 | 37 | CC0: http://creativecommons.org/publicdomain/zero/1.0/ 38 | 39 | ==== 40 | 41 | Files located in the node_modules directory, and certain utilities used 42 | to build or test the software in the test and dist directories, are 43 | externally maintained libraries used by this software which have their own 44 | licenses; we recommend you read them, as their terms may differ from the 45 | terms above. 46 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # requirejs-npm 2 | 3 | [NPM](http://npmjs.org) packaging for RequireJS-related scripts. 4 | -------------------------------------------------------------------------------- /requirejs/README.md: -------------------------------------------------------------------------------- 1 | # requirejs 2 | 3 | RequireJS for use in Node. includes: 4 | 5 | * r.js: the RequireJS optimizer, and AMD runtime for use in Node. 6 | * require.js: The browser-based AMD loader. 7 | 8 | More information at http://requirejs.org 9 | 10 | -------------------------------------------------------------------------------- /requirejs/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "requirejs", 3 | "description": "Node adapter for RequireJS, for loading AMD modules. Includes RequireJS optimizer", 4 | "version": "2.3.7", 5 | "homepage": "http://github.com/jrburke/r.js", 6 | "author": "James Burke (http://github.com/jrburke)", 7 | "license": "MIT", 8 | "repository": { 9 | "type": "git", 10 | "url": "https://github.com/jrburke/r.js.git" 11 | }, 12 | "main": "./bin/r.js", 13 | "bin": { 14 | "r.js": "./bin/r.js", 15 | "r_js": "./bin/r.js" 16 | }, 17 | "engines": { 18 | "node": ">=0.4.0" 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /requirejs/require.js: -------------------------------------------------------------------------------- 1 | /** vim: et:ts=4:sw=4:sts=4 2 | * @license RequireJS 2.3.7 Copyright jQuery Foundation and other contributors. 3 | * Released under MIT license, https://github.com/requirejs/requirejs/blob/master/LICENSE 4 | */ 5 | //Not using strict: uneven strict support in browsers, #392, and causes 6 | //problems with requirejs.exec()/transpiler plugins that may not be strict. 7 | /*jslint regexp: true, nomen: true, sloppy: true */ 8 | /*global window, navigator, document, importScripts, setTimeout, opera */ 9 | 10 | var requirejs, require, define; 11 | (function (global, setTimeout) { 12 | var req, s, head, baseElement, dataMain, src, 13 | interactiveScript, currentlyAddingScript, mainScript, subPath, 14 | version = '2.3.7', 15 | commentRegExp = /\/\*[\s\S]*?\*\/|([^:"'=]|^)\/\/.*$/mg, 16 | cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g, 17 | jsSuffixRegExp = /\.js$/, 18 | currDirRegExp = /^\.\//, 19 | op = Object.prototype, 20 | ostring = op.toString, 21 | hasOwn = op.hasOwnProperty, 22 | isBrowser = !!(typeof window !== 'undefined' && typeof navigator !== 'undefined' && window.document), 23 | isWebWorker = !isBrowser && typeof importScripts !== 'undefined', 24 | //PS3 indicates loaded and complete, but need to wait for complete 25 | //specifically. Sequence is 'loading', 'loaded', execution, 26 | // then 'complete'. The UA check is unfortunate, but not sure how 27 | //to feature test w/o causing perf issues. 28 | readyRegExp = isBrowser && navigator.platform === 'PLAYSTATION 3' ? 29 | /^complete$/ : /^(complete|loaded)$/, 30 | defContextName = '_', 31 | //Oh the tragedy, detecting opera. See the usage of isOpera for reason. 32 | isOpera = typeof opera !== 'undefined' && opera.toString() === '[object Opera]', 33 | contexts = {}, 34 | cfg = {}, 35 | globalDefQueue = [], 36 | useInteractive = false, 37 | disallowedProps = ['__proto__', 'constructor']; 38 | 39 | //Could match something like ')//comment', do not lose the prefix to comment. 40 | function commentReplace(match, singlePrefix) { 41 | return singlePrefix || ''; 42 | } 43 | 44 | function isFunction(it) { 45 | return ostring.call(it) === '[object Function]'; 46 | } 47 | 48 | function isArray(it) { 49 | return ostring.call(it) === '[object Array]'; 50 | } 51 | 52 | /** 53 | * Helper function for iterating over an array. If the func returns 54 | * a true value, it will break out of the loop. 55 | */ 56 | function each(ary, func) { 57 | if (ary) { 58 | var i; 59 | for (i = 0; i < ary.length; i += 1) { 60 | if (ary[i] && func(ary[i], i, ary)) { 61 | break; 62 | } 63 | } 64 | } 65 | } 66 | 67 | /** 68 | * Helper function for iterating over an array backwards. If the func 69 | * returns a true value, it will break out of the loop. 70 | */ 71 | function eachReverse(ary, func) { 72 | if (ary) { 73 | var i; 74 | for (i = ary.length - 1; i > -1; i -= 1) { 75 | if (ary[i] && func(ary[i], i, ary)) { 76 | break; 77 | } 78 | } 79 | } 80 | } 81 | 82 | function hasProp(obj, prop) { 83 | return hasOwn.call(obj, prop); 84 | } 85 | 86 | function getOwn(obj, prop) { 87 | return hasProp(obj, prop) && obj[prop]; 88 | } 89 | 90 | /** 91 | * Cycles over properties in an object and calls a function for each 92 | * property value. If the function returns a truthy value, then the 93 | * iteration is stopped. 94 | */ 95 | function eachProp(obj, func) { 96 | var prop; 97 | for (prop in obj) { 98 | if (hasProp(obj, prop) && disallowedProps.indexOf(prop) == -1) { 99 | if (func(obj[prop], prop)) { 100 | break; 101 | } 102 | } 103 | } 104 | } 105 | 106 | /** 107 | * Simple function to mix in properties from source into target, 108 | * but only if target does not already have a property of the same name. 109 | */ 110 | function mixin(target, source, force, deepStringMixin) { 111 | if (source) { 112 | eachProp(source, function (value, prop) { 113 | if (force || !hasProp(target, prop)) { 114 | if (deepStringMixin && typeof value === 'object' && value && 115 | !isArray(value) && !isFunction(value) && 116 | !(value instanceof RegExp)) { 117 | 118 | if (!target[prop]) { 119 | target[prop] = {}; 120 | } 121 | mixin(target[prop], value, force, deepStringMixin); 122 | } else { 123 | target[prop] = value; 124 | } 125 | } 126 | }); 127 | } 128 | return target; 129 | } 130 | 131 | //Similar to Function.prototype.bind, but the 'this' object is specified 132 | //first, since it is easier to read/figure out what 'this' will be. 133 | function bind(obj, fn) { 134 | return function () { 135 | return fn.apply(obj, arguments); 136 | }; 137 | } 138 | 139 | function scripts() { 140 | return document.getElementsByTagName('script'); 141 | } 142 | 143 | function defaultOnError(err) { 144 | throw err; 145 | } 146 | 147 | //Allow getting a global that is expressed in 148 | //dot notation, like 'a.b.c'. 149 | function getGlobal(value) { 150 | if (!value) { 151 | return value; 152 | } 153 | var g = global; 154 | each(value.split('.'), function (part) { 155 | g = g[part]; 156 | }); 157 | return g; 158 | } 159 | 160 | /** 161 | * Constructs an error with a pointer to an URL with more information. 162 | * @param {String} id the error ID that maps to an ID on a web page. 163 | * @param {String} message human readable error. 164 | * @param {Error} [err] the original error, if there is one. 165 | * 166 | * @returns {Error} 167 | */ 168 | function makeError(id, msg, err, requireModules) { 169 | var e = new Error(msg + '\nhttps://requirejs.org/docs/errors.html#' + id); 170 | e.requireType = id; 171 | e.requireModules = requireModules; 172 | if (err) { 173 | e.originalError = err; 174 | } 175 | return e; 176 | } 177 | 178 | if (typeof define !== 'undefined') { 179 | //If a define is already in play via another AMD loader, 180 | //do not overwrite. 181 | return; 182 | } 183 | 184 | if (typeof requirejs !== 'undefined') { 185 | if (isFunction(requirejs)) { 186 | //Do not overwrite an existing requirejs instance. 187 | return; 188 | } 189 | cfg = requirejs; 190 | requirejs = undefined; 191 | } 192 | 193 | //Allow for a require config object 194 | if (typeof require !== 'undefined' && !isFunction(require)) { 195 | //assume it is a config object. 196 | cfg = require; 197 | require = undefined; 198 | } 199 | 200 | function newContext(contextName) { 201 | var inCheckLoaded, Module, context, handlers, 202 | checkLoadedTimeoutId, 203 | config = { 204 | //Defaults. Do not set a default for map 205 | //config to speed up normalize(), which 206 | //will run faster if there is no default. 207 | waitSeconds: 7, 208 | baseUrl: './', 209 | paths: {}, 210 | bundles: {}, 211 | pkgs: {}, 212 | shim: {}, 213 | config: {} 214 | }, 215 | registry = {}, 216 | //registry of just enabled modules, to speed 217 | //cycle breaking code when lots of modules 218 | //are registered, but not activated. 219 | enabledRegistry = {}, 220 | undefEvents = {}, 221 | defQueue = [], 222 | defined = {}, 223 | urlFetched = {}, 224 | bundlesMap = {}, 225 | requireCounter = 1, 226 | unnormalizedCounter = 1; 227 | 228 | /** 229 | * Trims the . and .. from an array of path segments. 230 | * It will keep a leading path segment if a .. will become 231 | * the first path segment, to help with module name lookups, 232 | * which act like paths, but can be remapped. But the end result, 233 | * all paths that use this function should look normalized. 234 | * NOTE: this method MODIFIES the input array. 235 | * @param {Array} ary the array of path segments. 236 | */ 237 | function trimDots(ary) { 238 | var i, part; 239 | for (i = 0; i < ary.length; i++) { 240 | part = ary[i]; 241 | if (part === '.') { 242 | ary.splice(i, 1); 243 | i -= 1; 244 | } else if (part === '..') { 245 | // If at the start, or previous value is still .., 246 | // keep them so that when converted to a path it may 247 | // still work when converted to a path, even though 248 | // as an ID it is less than ideal. In larger point 249 | // releases, may be better to just kick out an error. 250 | if (i === 0 || (i === 1 && ary[2] === '..') || ary[i - 1] === '..') { 251 | continue; 252 | } else if (i > 0) { 253 | ary.splice(i - 1, 2); 254 | i -= 2; 255 | } 256 | } 257 | } 258 | } 259 | 260 | /** 261 | * Given a relative module name, like ./something, normalize it to 262 | * a real name that can be mapped to a path. 263 | * @param {String} name the relative name 264 | * @param {String} baseName a real name that the name arg is relative 265 | * to. 266 | * @param {Boolean} applyMap apply the map config to the value. Should 267 | * only be done if this normalization is for a dependency ID. 268 | * @returns {String} normalized name 269 | */ 270 | function normalize(name, baseName, applyMap) { 271 | var pkgMain, mapValue, nameParts, i, j, nameSegment, lastIndex, 272 | foundMap, foundI, foundStarMap, starI, normalizedBaseParts, 273 | baseParts = (baseName && baseName.split('/')), 274 | map = config.map, 275 | starMap = map && map['*']; 276 | 277 | //Adjust any relative paths. 278 | if (name) { 279 | name = name.split('/'); 280 | lastIndex = name.length - 1; 281 | 282 | // If wanting node ID compatibility, strip .js from end 283 | // of IDs. Have to do this here, and not in nameToUrl 284 | // because node allows either .js or non .js to map 285 | // to same file. 286 | if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) { 287 | name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, ''); 288 | } 289 | 290 | // Starts with a '.' so need the baseName 291 | if (name[0].charAt(0) === '.' && baseParts) { 292 | //Convert baseName to array, and lop off the last part, 293 | //so that . matches that 'directory' and not name of the baseName's 294 | //module. For instance, baseName of 'one/two/three', maps to 295 | //'one/two/three.js', but we want the directory, 'one/two' for 296 | //this normalization. 297 | normalizedBaseParts = baseParts.slice(0, baseParts.length - 1); 298 | name = normalizedBaseParts.concat(name); 299 | } 300 | 301 | trimDots(name); 302 | name = name.join('/'); 303 | } 304 | 305 | //Apply map config if available. 306 | if (applyMap && map && (baseParts || starMap)) { 307 | nameParts = name.split('/'); 308 | 309 | outerLoop: for (i = nameParts.length; i > 0; i -= 1) { 310 | nameSegment = nameParts.slice(0, i).join('/'); 311 | 312 | if (baseParts) { 313 | //Find the longest baseName segment match in the config. 314 | //So, do joins on the biggest to smallest lengths of baseParts. 315 | for (j = baseParts.length; j > 0; j -= 1) { 316 | mapValue = getOwn(map, baseParts.slice(0, j).join('/')); 317 | 318 | //baseName segment has config, find if it has one for 319 | //this name. 320 | if (mapValue) { 321 | mapValue = getOwn(mapValue, nameSegment); 322 | if (mapValue) { 323 | //Match, update name to the new value. 324 | foundMap = mapValue; 325 | foundI = i; 326 | break outerLoop; 327 | } 328 | } 329 | } 330 | } 331 | 332 | //Check for a star map match, but just hold on to it, 333 | //if there is a shorter segment match later in a matching 334 | //config, then favor over this star map. 335 | if (!foundStarMap && starMap && getOwn(starMap, nameSegment)) { 336 | foundStarMap = getOwn(starMap, nameSegment); 337 | starI = i; 338 | } 339 | } 340 | 341 | if (!foundMap && foundStarMap) { 342 | foundMap = foundStarMap; 343 | foundI = starI; 344 | } 345 | 346 | if (foundMap) { 347 | nameParts.splice(0, foundI, foundMap); 348 | name = nameParts.join('/'); 349 | } 350 | } 351 | 352 | // If the name points to a package's name, use 353 | // the package main instead. 354 | pkgMain = getOwn(config.pkgs, name); 355 | 356 | return pkgMain ? pkgMain : name; 357 | } 358 | 359 | function removeScript(name) { 360 | if (isBrowser) { 361 | each(scripts(), function (scriptNode) { 362 | if (scriptNode.getAttribute('data-requiremodule') === name && 363 | scriptNode.getAttribute('data-requirecontext') === context.contextName) { 364 | scriptNode.parentNode.removeChild(scriptNode); 365 | return true; 366 | } 367 | }); 368 | } 369 | } 370 | 371 | function hasPathFallback(id) { 372 | var pathConfig = getOwn(config.paths, id); 373 | if (pathConfig && isArray(pathConfig) && pathConfig.length > 1) { 374 | //Pop off the first array value, since it failed, and 375 | //retry 376 | pathConfig.shift(); 377 | context.require.undef(id); 378 | 379 | //Custom require that does not do map translation, since 380 | //ID is "absolute", already mapped/resolved. 381 | context.makeRequire(null, { 382 | skipMap: true 383 | })([id]); 384 | 385 | return true; 386 | } 387 | } 388 | 389 | //Turns a plugin!resource to [plugin, resource] 390 | //with the plugin being undefined if the name 391 | //did not have a plugin prefix. 392 | function splitPrefix(name) { 393 | var prefix, 394 | index = name ? name.indexOf('!') : -1; 395 | if (index > -1) { 396 | prefix = name.substring(0, index); 397 | name = name.substring(index + 1, name.length); 398 | } 399 | return [prefix, name]; 400 | } 401 | 402 | /** 403 | * Creates a module mapping that includes plugin prefix, module 404 | * name, and path. If parentModuleMap is provided it will 405 | * also normalize the name via require.normalize() 406 | * 407 | * @param {String} name the module name 408 | * @param {String} [parentModuleMap] parent module map 409 | * for the module name, used to resolve relative names. 410 | * @param {Boolean} isNormalized: is the ID already normalized. 411 | * This is true if this call is done for a define() module ID. 412 | * @param {Boolean} applyMap: apply the map config to the ID. 413 | * Should only be true if this map is for a dependency. 414 | * 415 | * @returns {Object} 416 | */ 417 | function makeModuleMap(name, parentModuleMap, isNormalized, applyMap) { 418 | var url, pluginModule, suffix, nameParts, 419 | prefix = null, 420 | parentName = parentModuleMap ? parentModuleMap.name : null, 421 | originalName = name, 422 | isDefine = true, 423 | normalizedName = ''; 424 | 425 | //If no name, then it means it is a require call, generate an 426 | //internal name. 427 | if (!name) { 428 | isDefine = false; 429 | name = '_@r' + (requireCounter += 1); 430 | } 431 | 432 | nameParts = splitPrefix(name); 433 | prefix = nameParts[0]; 434 | name = nameParts[1]; 435 | 436 | if (prefix) { 437 | prefix = normalize(prefix, parentName, applyMap); 438 | pluginModule = getOwn(defined, prefix); 439 | } 440 | 441 | //Account for relative paths if there is a base name. 442 | if (name) { 443 | if (prefix) { 444 | if (isNormalized) { 445 | normalizedName = name; 446 | } else if (pluginModule && pluginModule.normalize) { 447 | //Plugin is loaded, use its normalize method. 448 | normalizedName = pluginModule.normalize(name, function (name) { 449 | return normalize(name, parentName, applyMap); 450 | }); 451 | } else { 452 | // If nested plugin references, then do not try to 453 | // normalize, as it will not normalize correctly. This 454 | // places a restriction on resourceIds, and the longer 455 | // term solution is not to normalize until plugins are 456 | // loaded and all normalizations to allow for async 457 | // loading of a loader plugin. But for now, fixes the 458 | // common uses. Details in #1131 459 | normalizedName = name.indexOf('!') === -1 ? 460 | normalize(name, parentName, applyMap) : 461 | name; 462 | } 463 | } else { 464 | //A regular module. 465 | normalizedName = normalize(name, parentName, applyMap); 466 | 467 | //Normalized name may be a plugin ID due to map config 468 | //application in normalize. The map config values must 469 | //already be normalized, so do not need to redo that part. 470 | nameParts = splitPrefix(normalizedName); 471 | prefix = nameParts[0]; 472 | normalizedName = nameParts[1]; 473 | isNormalized = true; 474 | 475 | url = context.nameToUrl(normalizedName); 476 | } 477 | } 478 | 479 | //If the id is a plugin id that cannot be determined if it needs 480 | //normalization, stamp it with a unique ID so two matching relative 481 | //ids that may conflict can be separate. 482 | suffix = prefix && !pluginModule && !isNormalized ? 483 | '_unnormalized' + (unnormalizedCounter += 1) : 484 | ''; 485 | 486 | return { 487 | prefix: prefix, 488 | name: normalizedName, 489 | parentMap: parentModuleMap, 490 | unnormalized: !!suffix, 491 | url: url, 492 | originalName: originalName, 493 | isDefine: isDefine, 494 | id: (prefix ? 495 | prefix + '!' + normalizedName : 496 | normalizedName) + suffix 497 | }; 498 | } 499 | 500 | function getModule(depMap) { 501 | var id = depMap.id, 502 | mod = getOwn(registry, id); 503 | 504 | if (!mod) { 505 | mod = registry[id] = new context.Module(depMap); 506 | } 507 | 508 | return mod; 509 | } 510 | 511 | function on(depMap, name, fn) { 512 | var id = depMap.id, 513 | mod = getOwn(registry, id); 514 | 515 | if (hasProp(defined, id) && 516 | (!mod || mod.defineEmitComplete)) { 517 | if (name === 'defined') { 518 | fn(defined[id]); 519 | } 520 | } else { 521 | mod = getModule(depMap); 522 | if (mod.error && name === 'error') { 523 | fn(mod.error); 524 | } else { 525 | mod.on(name, fn); 526 | } 527 | } 528 | } 529 | 530 | function onError(err, errback) { 531 | var ids = err.requireModules, 532 | notified = false; 533 | 534 | if (errback) { 535 | errback(err); 536 | } else { 537 | each(ids, function (id) { 538 | var mod = getOwn(registry, id); 539 | if (mod) { 540 | //Set error on module, so it skips timeout checks. 541 | mod.error = err; 542 | if (mod.events.error) { 543 | notified = true; 544 | mod.emit('error', err); 545 | } 546 | } 547 | }); 548 | 549 | if (!notified) { 550 | req.onError(err); 551 | } 552 | } 553 | } 554 | 555 | /** 556 | * Internal method to transfer globalQueue items to this context's 557 | * defQueue. 558 | */ 559 | function takeGlobalQueue() { 560 | //Push all the globalDefQueue items into the context's defQueue 561 | if (globalDefQueue.length) { 562 | each(globalDefQueue, function(queueItem) { 563 | var id = queueItem[0]; 564 | if (typeof id === 'string') { 565 | context.defQueueMap[id] = true; 566 | } 567 | defQueue.push(queueItem); 568 | }); 569 | globalDefQueue = []; 570 | } 571 | } 572 | 573 | handlers = { 574 | 'require': function (mod) { 575 | if (mod.require) { 576 | return mod.require; 577 | } else { 578 | return (mod.require = context.makeRequire(mod.map)); 579 | } 580 | }, 581 | 'exports': function (mod) { 582 | mod.usingExports = true; 583 | if (mod.map.isDefine) { 584 | if (mod.exports) { 585 | return (defined[mod.map.id] = mod.exports); 586 | } else { 587 | return (mod.exports = defined[mod.map.id] = {}); 588 | } 589 | } 590 | }, 591 | 'module': function (mod) { 592 | if (mod.module) { 593 | return mod.module; 594 | } else { 595 | return (mod.module = { 596 | id: mod.map.id, 597 | uri: mod.map.url, 598 | config: function () { 599 | return getOwn(config.config, mod.map.id) || {}; 600 | }, 601 | exports: mod.exports || (mod.exports = {}) 602 | }); 603 | } 604 | } 605 | }; 606 | 607 | function cleanRegistry(id) { 608 | //Clean up machinery used for waiting modules. 609 | delete registry[id]; 610 | delete enabledRegistry[id]; 611 | } 612 | 613 | function breakCycle(mod, traced, processed) { 614 | var id = mod.map.id; 615 | 616 | if (mod.error) { 617 | mod.emit('error', mod.error); 618 | } else { 619 | traced[id] = true; 620 | each(mod.depMaps, function (depMap, i) { 621 | var depId = depMap.id, 622 | dep = getOwn(registry, depId); 623 | 624 | //Only force things that have not completed 625 | //being defined, so still in the registry, 626 | //and only if it has not been matched up 627 | //in the module already. 628 | if (dep && !mod.depMatched[i] && !processed[depId]) { 629 | if (getOwn(traced, depId)) { 630 | mod.defineDep(i, defined[depId]); 631 | mod.check(); //pass false? 632 | } else { 633 | breakCycle(dep, traced, processed); 634 | } 635 | } 636 | }); 637 | processed[id] = true; 638 | } 639 | } 640 | 641 | function checkLoaded() { 642 | var err, usingPathFallback, 643 | waitInterval = config.waitSeconds * 1000, 644 | //It is possible to disable the wait interval by using waitSeconds of 0. 645 | expired = waitInterval && (context.startTime + waitInterval) < new Date().getTime(), 646 | noLoads = [], 647 | reqCalls = [], 648 | stillLoading = false, 649 | needCycleCheck = true; 650 | 651 | //Do not bother if this call was a result of a cycle break. 652 | if (inCheckLoaded) { 653 | return; 654 | } 655 | 656 | inCheckLoaded = true; 657 | 658 | //Figure out the state of all the modules. 659 | eachProp(enabledRegistry, function (mod) { 660 | var map = mod.map, 661 | modId = map.id; 662 | 663 | //Skip things that are not enabled or in error state. 664 | if (!mod.enabled) { 665 | return; 666 | } 667 | 668 | if (!map.isDefine) { 669 | reqCalls.push(mod); 670 | } 671 | 672 | if (!mod.error) { 673 | //If the module should be executed, and it has not 674 | //been inited and time is up, remember it. 675 | if (!mod.inited && expired) { 676 | if (hasPathFallback(modId)) { 677 | usingPathFallback = true; 678 | stillLoading = true; 679 | } else { 680 | noLoads.push(modId); 681 | removeScript(modId); 682 | } 683 | } else if (!mod.inited && mod.fetched && map.isDefine) { 684 | stillLoading = true; 685 | if (!map.prefix) { 686 | //No reason to keep looking for unfinished 687 | //loading. If the only stillLoading is a 688 | //plugin resource though, keep going, 689 | //because it may be that a plugin resource 690 | //is waiting on a non-plugin cycle. 691 | return (needCycleCheck = false); 692 | } 693 | } 694 | } 695 | }); 696 | 697 | if (expired && noLoads.length) { 698 | //If wait time expired, throw error of unloaded modules. 699 | err = makeError('timeout', 'Load timeout for modules: ' + noLoads, null, noLoads); 700 | err.contextName = context.contextName; 701 | return onError(err); 702 | } 703 | 704 | //Not expired, check for a cycle. 705 | if (needCycleCheck) { 706 | each(reqCalls, function (mod) { 707 | breakCycle(mod, {}, {}); 708 | }); 709 | } 710 | 711 | //If still waiting on loads, and the waiting load is something 712 | //other than a plugin resource, or there are still outstanding 713 | //scripts, then just try back later. 714 | if ((!expired || usingPathFallback) && stillLoading) { 715 | //Something is still waiting to load. Wait for it, but only 716 | //if a timeout is not already in effect. 717 | if ((isBrowser || isWebWorker) && !checkLoadedTimeoutId) { 718 | checkLoadedTimeoutId = setTimeout(function () { 719 | checkLoadedTimeoutId = 0; 720 | checkLoaded(); 721 | }, 50); 722 | } 723 | } 724 | 725 | inCheckLoaded = false; 726 | } 727 | 728 | Module = function (map) { 729 | this.events = getOwn(undefEvents, map.id) || {}; 730 | this.map = map; 731 | this.shim = getOwn(config.shim, map.id); 732 | this.depExports = []; 733 | this.depMaps = []; 734 | this.depMatched = []; 735 | this.pluginMaps = {}; 736 | this.depCount = 0; 737 | 738 | /* this.exports this.factory 739 | this.depMaps = [], 740 | this.enabled, this.fetched 741 | */ 742 | }; 743 | 744 | Module.prototype = { 745 | init: function (depMaps, factory, errback, options) { 746 | options = options || {}; 747 | 748 | //Do not do more inits if already done. Can happen if there 749 | //are multiple define calls for the same module. That is not 750 | //a normal, common case, but it is also not unexpected. 751 | if (this.inited) { 752 | return; 753 | } 754 | 755 | this.factory = factory; 756 | 757 | if (errback) { 758 | //Register for errors on this module. 759 | this.on('error', errback); 760 | } else if (this.events.error) { 761 | //If no errback already, but there are error listeners 762 | //on this module, set up an errback to pass to the deps. 763 | errback = bind(this, function (err) { 764 | this.emit('error', err); 765 | }); 766 | } 767 | 768 | //Do a copy of the dependency array, so that 769 | //source inputs are not modified. For example 770 | //"shim" deps are passed in here directly, and 771 | //doing a direct modification of the depMaps array 772 | //would affect that config. 773 | this.depMaps = depMaps && depMaps.slice(0); 774 | 775 | this.errback = errback; 776 | 777 | //Indicate this module has be initialized 778 | this.inited = true; 779 | 780 | this.ignore = options.ignore; 781 | 782 | //Could have option to init this module in enabled mode, 783 | //or could have been previously marked as enabled. However, 784 | //the dependencies are not known until init is called. So 785 | //if enabled previously, now trigger dependencies as enabled. 786 | if (options.enabled || this.enabled) { 787 | //Enable this module and dependencies. 788 | //Will call this.check() 789 | this.enable(); 790 | } else { 791 | this.check(); 792 | } 793 | }, 794 | 795 | defineDep: function (i, depExports) { 796 | //Because of cycles, defined callback for a given 797 | //export can be called more than once. 798 | if (!this.depMatched[i]) { 799 | this.depMatched[i] = true; 800 | this.depCount -= 1; 801 | this.depExports[i] = depExports; 802 | } 803 | }, 804 | 805 | fetch: function () { 806 | if (this.fetched) { 807 | return; 808 | } 809 | this.fetched = true; 810 | 811 | context.startTime = (new Date()).getTime(); 812 | 813 | var map = this.map; 814 | 815 | //If the manager is for a plugin managed resource, 816 | //ask the plugin to load it now. 817 | if (this.shim) { 818 | context.makeRequire(this.map, { 819 | enableBuildCallback: true 820 | })(this.shim.deps || [], bind(this, function () { 821 | return map.prefix ? this.callPlugin() : this.load(); 822 | })); 823 | } else { 824 | //Regular dependency. 825 | return map.prefix ? this.callPlugin() : this.load(); 826 | } 827 | }, 828 | 829 | load: function () { 830 | var url = this.map.url; 831 | 832 | //Regular dependency. 833 | if (!urlFetched[url]) { 834 | urlFetched[url] = true; 835 | context.load(this.map.id, url); 836 | } 837 | }, 838 | 839 | /** 840 | * Checks if the module is ready to define itself, and if so, 841 | * define it. 842 | */ 843 | check: function () { 844 | if (!this.enabled || this.enabling) { 845 | return; 846 | } 847 | 848 | var err, cjsModule, 849 | id = this.map.id, 850 | depExports = this.depExports, 851 | exports = this.exports, 852 | factory = this.factory; 853 | 854 | if (!this.inited) { 855 | // Only fetch if not already in the defQueue. 856 | if (!hasProp(context.defQueueMap, id)) { 857 | this.fetch(); 858 | } 859 | } else if (this.error) { 860 | this.emit('error', this.error); 861 | } else if (!this.defining) { 862 | //The factory could trigger another require call 863 | //that would result in checking this module to 864 | //define itself again. If already in the process 865 | //of doing that, skip this work. 866 | this.defining = true; 867 | 868 | if (this.depCount < 1 && !this.defined) { 869 | if (isFunction(factory)) { 870 | //If there is an error listener, favor passing 871 | //to that instead of throwing an error. However, 872 | //only do it for define()'d modules. require 873 | //errbacks should not be called for failures in 874 | //their callbacks (#699). However if a global 875 | //onError is set, use that. 876 | if ((this.events.error && this.map.isDefine) || 877 | req.onError !== defaultOnError) { 878 | try { 879 | exports = context.execCb(id, factory, depExports, exports); 880 | } catch (e) { 881 | err = e; 882 | } 883 | } else { 884 | exports = context.execCb(id, factory, depExports, exports); 885 | } 886 | 887 | // Favor return value over exports. If node/cjs in play, 888 | // then will not have a return value anyway. Favor 889 | // module.exports assignment over exports object. 890 | if (this.map.isDefine && exports === undefined) { 891 | cjsModule = this.module; 892 | if (cjsModule) { 893 | exports = cjsModule.exports; 894 | } else if (this.usingExports) { 895 | //exports already set the defined value. 896 | exports = this.exports; 897 | } 898 | } 899 | 900 | if (err) { 901 | err.requireMap = this.map; 902 | err.requireModules = this.map.isDefine ? [this.map.id] : null; 903 | err.requireType = this.map.isDefine ? 'define' : 'require'; 904 | return onError((this.error = err)); 905 | } 906 | 907 | } else { 908 | //Just a literal value 909 | exports = factory; 910 | } 911 | 912 | this.exports = exports; 913 | 914 | if (this.map.isDefine && !this.ignore) { 915 | defined[id] = exports; 916 | 917 | if (req.onResourceLoad) { 918 | var resLoadMaps = []; 919 | each(this.depMaps, function (depMap) { 920 | resLoadMaps.push(depMap.normalizedMap || depMap); 921 | }); 922 | req.onResourceLoad(context, this.map, resLoadMaps); 923 | } 924 | } 925 | 926 | //Clean up 927 | cleanRegistry(id); 928 | 929 | this.defined = true; 930 | } 931 | 932 | //Finished the define stage. Allow calling check again 933 | //to allow define notifications below in the case of a 934 | //cycle. 935 | this.defining = false; 936 | 937 | if (this.defined && !this.defineEmitted) { 938 | this.defineEmitted = true; 939 | this.emit('defined', this.exports); 940 | this.defineEmitComplete = true; 941 | } 942 | 943 | } 944 | }, 945 | 946 | callPlugin: function () { 947 | var map = this.map, 948 | id = map.id, 949 | //Map already normalized the prefix. 950 | pluginMap = makeModuleMap(map.prefix); 951 | 952 | //Mark this as a dependency for this plugin, so it 953 | //can be traced for cycles. 954 | this.depMaps.push(pluginMap); 955 | 956 | on(pluginMap, 'defined', bind(this, function (plugin) { 957 | var load, normalizedMap, normalizedMod, 958 | bundleId = getOwn(bundlesMap, this.map.id), 959 | name = this.map.name, 960 | parentName = this.map.parentMap ? this.map.parentMap.name : null, 961 | localRequire = context.makeRequire(map.parentMap, { 962 | enableBuildCallback: true 963 | }); 964 | 965 | //If current map is not normalized, wait for that 966 | //normalized name to load instead of continuing. 967 | if (this.map.unnormalized) { 968 | //Normalize the ID if the plugin allows it. 969 | if (plugin.normalize) { 970 | name = plugin.normalize(name, function (name) { 971 | return normalize(name, parentName, true); 972 | }) || ''; 973 | } 974 | 975 | //prefix and name should already be normalized, no need 976 | //for applying map config again either. 977 | normalizedMap = makeModuleMap(map.prefix + '!' + name, 978 | this.map.parentMap, 979 | true); 980 | on(normalizedMap, 981 | 'defined', bind(this, function (value) { 982 | this.map.normalizedMap = normalizedMap; 983 | this.init([], function () { return value; }, null, { 984 | enabled: true, 985 | ignore: true 986 | }); 987 | })); 988 | 989 | normalizedMod = getOwn(registry, normalizedMap.id); 990 | if (normalizedMod) { 991 | //Mark this as a dependency for this plugin, so it 992 | //can be traced for cycles. 993 | this.depMaps.push(normalizedMap); 994 | 995 | if (this.events.error) { 996 | normalizedMod.on('error', bind(this, function (err) { 997 | this.emit('error', err); 998 | })); 999 | } 1000 | normalizedMod.enable(); 1001 | } 1002 | 1003 | return; 1004 | } 1005 | 1006 | //If a paths config, then just load that file instead to 1007 | //resolve the plugin, as it is built into that paths layer. 1008 | if (bundleId) { 1009 | this.map.url = context.nameToUrl(bundleId); 1010 | this.load(); 1011 | return; 1012 | } 1013 | 1014 | load = bind(this, function (value) { 1015 | this.init([], function () { return value; }, null, { 1016 | enabled: true 1017 | }); 1018 | }); 1019 | 1020 | load.error = bind(this, function (err) { 1021 | this.inited = true; 1022 | this.error = err; 1023 | err.requireModules = [id]; 1024 | 1025 | //Remove temp unnormalized modules for this module, 1026 | //since they will never be resolved otherwise now. 1027 | eachProp(registry, function (mod) { 1028 | if (mod.map.id.indexOf(id + '_unnormalized') === 0) { 1029 | cleanRegistry(mod.map.id); 1030 | } 1031 | }); 1032 | 1033 | onError(err); 1034 | }); 1035 | 1036 | //Allow plugins to load other code without having to know the 1037 | //context or how to 'complete' the load. 1038 | load.fromText = bind(this, function (text, textAlt) { 1039 | /*jslint evil: true */ 1040 | var moduleName = map.name, 1041 | moduleMap = makeModuleMap(moduleName), 1042 | hasInteractive = useInteractive; 1043 | 1044 | //As of 2.1.0, support just passing the text, to reinforce 1045 | //fromText only being called once per resource. Still 1046 | //support old style of passing moduleName but discard 1047 | //that moduleName in favor of the internal ref. 1048 | if (textAlt) { 1049 | text = textAlt; 1050 | } 1051 | 1052 | //Turn off interactive script matching for IE for any define 1053 | //calls in the text, then turn it back on at the end. 1054 | if (hasInteractive) { 1055 | useInteractive = false; 1056 | } 1057 | 1058 | //Prime the system by creating a module instance for 1059 | //it. 1060 | getModule(moduleMap); 1061 | 1062 | //Transfer any config to this other module. 1063 | if (hasProp(config.config, id)) { 1064 | config.config[moduleName] = config.config[id]; 1065 | } 1066 | 1067 | try { 1068 | req.exec(text); 1069 | } catch (e) { 1070 | return onError(makeError('fromtexteval', 1071 | 'fromText eval for ' + id + 1072 | ' failed: ' + e, 1073 | e, 1074 | [id])); 1075 | } 1076 | 1077 | if (hasInteractive) { 1078 | useInteractive = true; 1079 | } 1080 | 1081 | //Mark this as a dependency for the plugin 1082 | //resource 1083 | this.depMaps.push(moduleMap); 1084 | 1085 | //Support anonymous modules. 1086 | context.completeLoad(moduleName); 1087 | 1088 | //Bind the value of that module to the value for this 1089 | //resource ID. 1090 | localRequire([moduleName], load); 1091 | }); 1092 | 1093 | //Use parentName here since the plugin's name is not reliable, 1094 | //could be some weird string with no path that actually wants to 1095 | //reference the parentName's path. 1096 | plugin.load(map.name, localRequire, load, config); 1097 | })); 1098 | 1099 | context.enable(pluginMap, this); 1100 | this.pluginMaps[pluginMap.id] = pluginMap; 1101 | }, 1102 | 1103 | enable: function () { 1104 | enabledRegistry[this.map.id] = this; 1105 | this.enabled = true; 1106 | 1107 | //Set flag mentioning that the module is enabling, 1108 | //so that immediate calls to the defined callbacks 1109 | //for dependencies do not trigger inadvertent load 1110 | //with the depCount still being zero. 1111 | this.enabling = true; 1112 | 1113 | //Enable each dependency 1114 | each(this.depMaps, bind(this, function (depMap, i) { 1115 | var id, mod, handler; 1116 | 1117 | if (typeof depMap === 'string') { 1118 | //Dependency needs to be converted to a depMap 1119 | //and wired up to this module. 1120 | depMap = makeModuleMap(depMap, 1121 | (this.map.isDefine ? this.map : this.map.parentMap), 1122 | false, 1123 | !this.skipMap); 1124 | this.depMaps[i] = depMap; 1125 | 1126 | handler = getOwn(handlers, depMap.id); 1127 | 1128 | if (handler) { 1129 | this.depExports[i] = handler(this); 1130 | return; 1131 | } 1132 | 1133 | this.depCount += 1; 1134 | 1135 | on(depMap, 'defined', bind(this, function (depExports) { 1136 | if (this.undefed) { 1137 | return; 1138 | } 1139 | this.defineDep(i, depExports); 1140 | this.check(); 1141 | })); 1142 | 1143 | if (this.errback) { 1144 | on(depMap, 'error', bind(this, this.errback)); 1145 | } else if (this.events.error) { 1146 | // No direct errback on this module, but something 1147 | // else is listening for errors, so be sure to 1148 | // propagate the error correctly. 1149 | on(depMap, 'error', bind(this, function(err) { 1150 | this.emit('error', err); 1151 | })); 1152 | } 1153 | } 1154 | 1155 | id = depMap.id; 1156 | mod = registry[id]; 1157 | 1158 | //Skip special modules like 'require', 'exports', 'module' 1159 | //Also, don't call enable if it is already enabled, 1160 | //important in circular dependency cases. 1161 | if (!hasProp(handlers, id) && mod && !mod.enabled) { 1162 | context.enable(depMap, this); 1163 | } 1164 | })); 1165 | 1166 | //Enable each plugin that is used in 1167 | //a dependency 1168 | eachProp(this.pluginMaps, bind(this, function (pluginMap) { 1169 | var mod = getOwn(registry, pluginMap.id); 1170 | if (mod && !mod.enabled) { 1171 | context.enable(pluginMap, this); 1172 | } 1173 | })); 1174 | 1175 | this.enabling = false; 1176 | 1177 | this.check(); 1178 | }, 1179 | 1180 | on: function (name, cb) { 1181 | var cbs = this.events[name]; 1182 | if (!cbs) { 1183 | cbs = this.events[name] = []; 1184 | } 1185 | cbs.push(cb); 1186 | }, 1187 | 1188 | emit: function (name, evt) { 1189 | each(this.events[name], function (cb) { 1190 | cb(evt); 1191 | }); 1192 | if (name === 'error') { 1193 | //Now that the error handler was triggered, remove 1194 | //the listeners, since this broken Module instance 1195 | //can stay around for a while in the registry. 1196 | delete this.events[name]; 1197 | } 1198 | } 1199 | }; 1200 | 1201 | function callGetModule(args) { 1202 | //Skip modules already defined. 1203 | if (!hasProp(defined, args[0])) { 1204 | getModule(makeModuleMap(args[0], null, true)).init(args[1], args[2]); 1205 | } 1206 | } 1207 | 1208 | function removeListener(node, func, name, ieName) { 1209 | //Favor detachEvent because of IE9 1210 | //issue, see attachEvent/addEventListener comment elsewhere 1211 | //in this file. 1212 | if (node.detachEvent && !isOpera) { 1213 | //Probably IE. If not it will throw an error, which will be 1214 | //useful to know. 1215 | if (ieName) { 1216 | node.detachEvent(ieName, func); 1217 | } 1218 | } else { 1219 | node.removeEventListener(name, func, false); 1220 | } 1221 | } 1222 | 1223 | /** 1224 | * Given an event from a script node, get the requirejs info from it, 1225 | * and then removes the event listeners on the node. 1226 | * @param {Event} evt 1227 | * @returns {Object} 1228 | */ 1229 | function getScriptData(evt) { 1230 | //Using currentTarget instead of target for Firefox 2.0's sake. Not 1231 | //all old browsers will be supported, but this one was easy enough 1232 | //to support and still makes sense. 1233 | var node = evt.currentTarget || evt.srcElement; 1234 | 1235 | //Remove the listeners once here. 1236 | removeListener(node, context.onScriptLoad, 'load', 'onreadystatechange'); 1237 | removeListener(node, context.onScriptError, 'error'); 1238 | 1239 | return { 1240 | node: node, 1241 | id: node && node.getAttribute('data-requiremodule') 1242 | }; 1243 | } 1244 | 1245 | function intakeDefines() { 1246 | var args; 1247 | 1248 | //Any defined modules in the global queue, intake them now. 1249 | takeGlobalQueue(); 1250 | 1251 | //Make sure any remaining defQueue items get properly processed. 1252 | while (defQueue.length) { 1253 | args = defQueue.shift(); 1254 | if (args[0] === null) { 1255 | return onError(makeError('mismatch', 'Mismatched anonymous define() module: ' + 1256 | args[args.length - 1])); 1257 | } else { 1258 | //args are id, deps, factory. Should be normalized by the 1259 | //define() function. 1260 | callGetModule(args); 1261 | } 1262 | } 1263 | context.defQueueMap = {}; 1264 | } 1265 | 1266 | context = { 1267 | config: config, 1268 | contextName: contextName, 1269 | registry: registry, 1270 | defined: defined, 1271 | urlFetched: urlFetched, 1272 | defQueue: defQueue, 1273 | defQueueMap: {}, 1274 | Module: Module, 1275 | makeModuleMap: makeModuleMap, 1276 | nextTick: req.nextTick, 1277 | onError: onError, 1278 | 1279 | /** 1280 | * Set a configuration for the context. 1281 | * @param {Object} cfg config object to integrate. 1282 | */ 1283 | configure: function (cfg) { 1284 | //Make sure the baseUrl ends in a slash. 1285 | if (cfg.baseUrl) { 1286 | if (cfg.baseUrl.charAt(cfg.baseUrl.length - 1) !== '/') { 1287 | cfg.baseUrl += '/'; 1288 | } 1289 | } 1290 | 1291 | // Convert old style urlArgs string to a function. 1292 | if (typeof cfg.urlArgs === 'string') { 1293 | var urlArgs = cfg.urlArgs; 1294 | cfg.urlArgs = function(id, url) { 1295 | return (url.indexOf('?') === -1 ? '?' : '&') + urlArgs; 1296 | }; 1297 | } 1298 | 1299 | //Save off the paths since they require special processing, 1300 | //they are additive. 1301 | var shim = config.shim, 1302 | objs = { 1303 | paths: true, 1304 | bundles: true, 1305 | config: true, 1306 | map: true 1307 | }; 1308 | 1309 | eachProp(cfg, function (value, prop) { 1310 | if (objs[prop]) { 1311 | if (!config[prop]) { 1312 | config[prop] = {}; 1313 | } 1314 | mixin(config[prop], value, true, true); 1315 | } else { 1316 | config[prop] = value; 1317 | } 1318 | }); 1319 | 1320 | //Reverse map the bundles 1321 | if (cfg.bundles) { 1322 | eachProp(cfg.bundles, function (value, prop) { 1323 | each(value, function (v) { 1324 | if (v !== prop) { 1325 | bundlesMap[v] = prop; 1326 | } 1327 | }); 1328 | }); 1329 | } 1330 | 1331 | //Merge shim 1332 | if (cfg.shim) { 1333 | eachProp(cfg.shim, function (value, id) { 1334 | //Normalize the structure 1335 | if (isArray(value)) { 1336 | value = { 1337 | deps: value 1338 | }; 1339 | } 1340 | if ((value.exports || value.init) && !value.exportsFn) { 1341 | value.exportsFn = context.makeShimExports(value); 1342 | } 1343 | shim[id] = value; 1344 | }); 1345 | config.shim = shim; 1346 | } 1347 | 1348 | //Adjust packages if necessary. 1349 | if (cfg.packages) { 1350 | each(cfg.packages, function (pkgObj) { 1351 | var location, name; 1352 | 1353 | pkgObj = typeof pkgObj === 'string' ? {name: pkgObj} : pkgObj; 1354 | 1355 | name = pkgObj.name; 1356 | location = pkgObj.location; 1357 | if (location) { 1358 | config.paths[name] = pkgObj.location; 1359 | } 1360 | 1361 | //Save pointer to main module ID for pkg name. 1362 | //Remove leading dot in main, so main paths are normalized, 1363 | //and remove any trailing .js, since different package 1364 | //envs have different conventions: some use a module name, 1365 | //some use a file name. 1366 | config.pkgs[name] = pkgObj.name + '/' + (pkgObj.main || 'main') 1367 | .replace(currDirRegExp, '') 1368 | .replace(jsSuffixRegExp, ''); 1369 | }); 1370 | } 1371 | 1372 | //If there are any "waiting to execute" modules in the registry, 1373 | //update the maps for them, since their info, like URLs to load, 1374 | //may have changed. 1375 | eachProp(registry, function (mod, id) { 1376 | //If module already has init called, since it is too 1377 | //late to modify them, and ignore unnormalized ones 1378 | //since they are transient. 1379 | if (!mod.inited && !mod.map.unnormalized) { 1380 | mod.map = makeModuleMap(id, null, true); 1381 | } 1382 | }); 1383 | 1384 | //If a deps array or a config callback is specified, then call 1385 | //require with those args. This is useful when require is defined as a 1386 | //config object before require.js is loaded. 1387 | if (cfg.deps || cfg.callback) { 1388 | context.require(cfg.deps || [], cfg.callback); 1389 | } 1390 | }, 1391 | 1392 | makeShimExports: function (value) { 1393 | function fn() { 1394 | var ret; 1395 | if (value.init) { 1396 | ret = value.init.apply(global, arguments); 1397 | } 1398 | return ret || (value.exports && getGlobal(value.exports)); 1399 | } 1400 | return fn; 1401 | }, 1402 | 1403 | makeRequire: function (relMap, options) { 1404 | options = options || {}; 1405 | 1406 | function localRequire(deps, callback, errback) { 1407 | var id, map, requireMod; 1408 | 1409 | if (options.enableBuildCallback && callback && isFunction(callback)) { 1410 | callback.__requireJsBuild = true; 1411 | } 1412 | 1413 | if (typeof deps === 'string') { 1414 | if (isFunction(callback)) { 1415 | //Invalid call 1416 | return onError(makeError('requireargs', 'Invalid require call'), errback); 1417 | } 1418 | 1419 | //If require|exports|module are requested, get the 1420 | //value for them from the special handlers. Caveat: 1421 | //this only works while module is being defined. 1422 | if (relMap && hasProp(handlers, deps)) { 1423 | return handlers[deps](registry[relMap.id]); 1424 | } 1425 | 1426 | //Synchronous access to one module. If require.get is 1427 | //available (as in the Node adapter), prefer that. 1428 | if (req.get) { 1429 | return req.get(context, deps, relMap, localRequire); 1430 | } 1431 | 1432 | //Normalize module name, if it contains . or .. 1433 | map = makeModuleMap(deps, relMap, false, true); 1434 | id = map.id; 1435 | 1436 | if (!hasProp(defined, id)) { 1437 | return onError(makeError('notloaded', 'Module name "' + 1438 | id + 1439 | '" has not been loaded yet for context: ' + 1440 | contextName + 1441 | (relMap ? '' : '. Use require([])'))); 1442 | } 1443 | return defined[id]; 1444 | } 1445 | 1446 | //Grab defines waiting in the global queue. 1447 | intakeDefines(); 1448 | 1449 | //Mark all the dependencies as needing to be loaded. 1450 | context.nextTick(function () { 1451 | //Some defines could have been added since the 1452 | //require call, collect them. 1453 | intakeDefines(); 1454 | 1455 | requireMod = getModule(makeModuleMap(null, relMap)); 1456 | 1457 | //Store if map config should be applied to this require 1458 | //call for dependencies. 1459 | requireMod.skipMap = options.skipMap; 1460 | 1461 | requireMod.init(deps, callback, errback, { 1462 | enabled: true 1463 | }); 1464 | 1465 | checkLoaded(); 1466 | }); 1467 | 1468 | return localRequire; 1469 | } 1470 | 1471 | mixin(localRequire, { 1472 | isBrowser: isBrowser, 1473 | 1474 | /** 1475 | * Converts a module name + .extension into an URL path. 1476 | * *Requires* the use of a module name. It does not support using 1477 | * plain URLs like nameToUrl. 1478 | */ 1479 | toUrl: function (moduleNamePlusExt) { 1480 | var ext, 1481 | index = moduleNamePlusExt.lastIndexOf('.'), 1482 | segment = moduleNamePlusExt.split('/')[0], 1483 | isRelative = segment === '.' || segment === '..'; 1484 | 1485 | //Have a file extension alias, and it is not the 1486 | //dots from a relative path. 1487 | if (index !== -1 && (!isRelative || index > 1)) { 1488 | ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length); 1489 | moduleNamePlusExt = moduleNamePlusExt.substring(0, index); 1490 | } 1491 | 1492 | return context.nameToUrl(normalize(moduleNamePlusExt, 1493 | relMap && relMap.id, true), ext, true); 1494 | }, 1495 | 1496 | defined: function (id) { 1497 | return hasProp(defined, makeModuleMap(id, relMap, false, true).id); 1498 | }, 1499 | 1500 | specified: function (id) { 1501 | id = makeModuleMap(id, relMap, false, true).id; 1502 | return hasProp(defined, id) || hasProp(registry, id); 1503 | } 1504 | }); 1505 | 1506 | //Only allow undef on top level require calls 1507 | if (!relMap) { 1508 | localRequire.undef = function (id) { 1509 | //Bind any waiting define() calls to this context, 1510 | //fix for #408 1511 | takeGlobalQueue(); 1512 | 1513 | var map = makeModuleMap(id, relMap, true), 1514 | mod = getOwn(registry, id); 1515 | 1516 | mod.undefed = true; 1517 | removeScript(id); 1518 | 1519 | delete defined[id]; 1520 | delete urlFetched[map.url]; 1521 | delete undefEvents[id]; 1522 | 1523 | //Clean queued defines too. Go backwards 1524 | //in array so that the splices do not 1525 | //mess up the iteration. 1526 | eachReverse(defQueue, function(args, i) { 1527 | if (args[0] === id) { 1528 | defQueue.splice(i, 1); 1529 | } 1530 | }); 1531 | delete context.defQueueMap[id]; 1532 | 1533 | if (mod) { 1534 | //Hold on to listeners in case the 1535 | //module will be attempted to be reloaded 1536 | //using a different config. 1537 | if (mod.events.defined) { 1538 | undefEvents[id] = mod.events; 1539 | } 1540 | 1541 | cleanRegistry(id); 1542 | } 1543 | }; 1544 | } 1545 | 1546 | return localRequire; 1547 | }, 1548 | 1549 | /** 1550 | * Called to enable a module if it is still in the registry 1551 | * awaiting enablement. A second arg, parent, the parent module, 1552 | * is passed in for context, when this method is overridden by 1553 | * the optimizer. Not shown here to keep code compact. 1554 | */ 1555 | enable: function (depMap) { 1556 | var mod = getOwn(registry, depMap.id); 1557 | if (mod) { 1558 | getModule(depMap).enable(); 1559 | } 1560 | }, 1561 | 1562 | /** 1563 | * Internal method used by environment adapters to complete a load event. 1564 | * A load event could be a script load or just a load pass from a synchronous 1565 | * load call. 1566 | * @param {String} moduleName the name of the module to potentially complete. 1567 | */ 1568 | completeLoad: function (moduleName) { 1569 | var found, args, mod, 1570 | shim = getOwn(config.shim, moduleName) || {}, 1571 | shExports = shim.exports; 1572 | 1573 | takeGlobalQueue(); 1574 | 1575 | while (defQueue.length) { 1576 | args = defQueue.shift(); 1577 | if (args[0] === null) { 1578 | args[0] = moduleName; 1579 | //If already found an anonymous module and bound it 1580 | //to this name, then this is some other anon module 1581 | //waiting for its completeLoad to fire. 1582 | if (found) { 1583 | break; 1584 | } 1585 | found = true; 1586 | } else if (args[0] === moduleName) { 1587 | //Found matching define call for this script! 1588 | found = true; 1589 | } 1590 | 1591 | callGetModule(args); 1592 | } 1593 | context.defQueueMap = {}; 1594 | 1595 | //Do this after the cycle of callGetModule in case the result 1596 | //of those calls/init calls changes the registry. 1597 | mod = getOwn(registry, moduleName); 1598 | 1599 | if (!found && !hasProp(defined, moduleName) && mod && !mod.inited) { 1600 | if (config.enforceDefine && (!shExports || !getGlobal(shExports))) { 1601 | if (hasPathFallback(moduleName)) { 1602 | return; 1603 | } else { 1604 | return onError(makeError('nodefine', 1605 | 'No define call for ' + moduleName, 1606 | null, 1607 | [moduleName])); 1608 | } 1609 | } else { 1610 | //A script that does not call define(), so just simulate 1611 | //the call for it. 1612 | callGetModule([moduleName, (shim.deps || []), shim.exportsFn]); 1613 | } 1614 | } 1615 | 1616 | checkLoaded(); 1617 | }, 1618 | 1619 | /** 1620 | * Converts a module name to a file path. Supports cases where 1621 | * moduleName may actually be just an URL. 1622 | * Note that it **does not** call normalize on the moduleName, 1623 | * it is assumed to have already been normalized. This is an 1624 | * internal API, not a public one. Use toUrl for the public API. 1625 | */ 1626 | nameToUrl: function (moduleName, ext, skipExt) { 1627 | var paths, syms, i, parentModule, url, 1628 | parentPath, bundleId, 1629 | pkgMain = getOwn(config.pkgs, moduleName); 1630 | 1631 | if (pkgMain) { 1632 | moduleName = pkgMain; 1633 | } 1634 | 1635 | bundleId = getOwn(bundlesMap, moduleName); 1636 | 1637 | if (bundleId) { 1638 | return context.nameToUrl(bundleId, ext, skipExt); 1639 | } 1640 | 1641 | //If a colon is in the URL, it indicates a protocol is used and it is just 1642 | //an URL to a file, or if it starts with a slash, contains a query arg (i.e. ?) 1643 | //or ends with .js, then assume the user meant to use an url and not a module id. 1644 | //The slash is important for protocol-less URLs as well as full paths. 1645 | if (req.jsExtRegExp.test(moduleName)) { 1646 | //Just a plain path, not module name lookup, so just return it. 1647 | //Add extension if it is included. This is a bit wonky, only non-.js things pass 1648 | //an extension, this method probably needs to be reworked. 1649 | url = moduleName + (ext || ''); 1650 | } else { 1651 | //A module that needs to be converted to a path. 1652 | paths = config.paths; 1653 | 1654 | syms = moduleName.split('/'); 1655 | //For each module name segment, see if there is a path 1656 | //registered for it. Start with most specific name 1657 | //and work up from it. 1658 | for (i = syms.length; i > 0; i -= 1) { 1659 | parentModule = syms.slice(0, i).join('/'); 1660 | 1661 | parentPath = getOwn(paths, parentModule); 1662 | if (parentPath) { 1663 | //If an array, it means there are a few choices, 1664 | //Choose the one that is desired 1665 | if (isArray(parentPath)) { 1666 | parentPath = parentPath[0]; 1667 | } 1668 | syms.splice(0, i, parentPath); 1669 | break; 1670 | } 1671 | } 1672 | 1673 | //Join the path parts together, then figure out if baseUrl is needed. 1674 | url = syms.join('/'); 1675 | url += (ext || (/^data\:|^blob\:|\?/.test(url) || skipExt ? '' : '.js')); 1676 | url = (url.charAt(0) === '/' || url.match(/^[\w\+\.\-]+:/) ? '' : config.baseUrl) + url; 1677 | } 1678 | 1679 | return config.urlArgs && !/^blob\:/.test(url) ? 1680 | url + config.urlArgs(moduleName, url) : url; 1681 | }, 1682 | 1683 | //Delegates to req.load. Broken out as a separate function to 1684 | //allow overriding in the optimizer. 1685 | load: function (id, url) { 1686 | req.load(context, id, url); 1687 | }, 1688 | 1689 | /** 1690 | * Executes a module callback function. Broken out as a separate function 1691 | * solely to allow the build system to sequence the files in the built 1692 | * layer in the right sequence. 1693 | * 1694 | * @private 1695 | */ 1696 | execCb: function (name, callback, args, exports) { 1697 | return callback.apply(exports, args); 1698 | }, 1699 | 1700 | /** 1701 | * callback for script loads, used to check status of loading. 1702 | * 1703 | * @param {Event} evt the event from the browser for the script 1704 | * that was loaded. 1705 | */ 1706 | onScriptLoad: function (evt) { 1707 | //Using currentTarget instead of target for Firefox 2.0's sake. Not 1708 | //all old browsers will be supported, but this one was easy enough 1709 | //to support and still makes sense. 1710 | if (evt.type === 'load' || 1711 | (readyRegExp.test((evt.currentTarget || evt.srcElement).readyState))) { 1712 | //Reset interactive script so a script node is not held onto for 1713 | //to long. 1714 | interactiveScript = null; 1715 | 1716 | //Pull out the name of the module and the context. 1717 | var data = getScriptData(evt); 1718 | context.completeLoad(data.id); 1719 | } 1720 | }, 1721 | 1722 | /** 1723 | * Callback for script errors. 1724 | */ 1725 | onScriptError: function (evt) { 1726 | var data = getScriptData(evt); 1727 | if (!hasPathFallback(data.id)) { 1728 | var parents = []; 1729 | eachProp(registry, function(value, key) { 1730 | if (key.indexOf('_@r') !== 0) { 1731 | each(value.depMaps, function(depMap) { 1732 | if (depMap.id === data.id) { 1733 | parents.push(key); 1734 | return true; 1735 | } 1736 | }); 1737 | } 1738 | }); 1739 | return onError(makeError('scripterror', 'Script error for "' + data.id + 1740 | (parents.length ? 1741 | '", needed by: ' + parents.join(', ') : 1742 | '"'), evt, [data.id])); 1743 | } 1744 | } 1745 | }; 1746 | 1747 | context.require = context.makeRequire(); 1748 | return context; 1749 | } 1750 | 1751 | /** 1752 | * Main entry point. 1753 | * 1754 | * If the only argument to require is a string, then the module that 1755 | * is represented by that string is fetched for the appropriate context. 1756 | * 1757 | * If the first argument is an array, then it will be treated as an array 1758 | * of dependency string names to fetch. An optional function callback can 1759 | * be specified to execute when all of those dependencies are available. 1760 | * 1761 | * Make a local req variable to help Caja compliance (it assumes things 1762 | * on a require that are not standardized), and to give a short 1763 | * name for minification/local scope use. 1764 | */ 1765 | req = requirejs = function (deps, callback, errback, optional) { 1766 | 1767 | //Find the right context, use default 1768 | var context, config, 1769 | contextName = defContextName; 1770 | 1771 | // Determine if have config object in the call. 1772 | if (!isArray(deps) && typeof deps !== 'string') { 1773 | // deps is a config object 1774 | config = deps; 1775 | if (isArray(callback)) { 1776 | // Adjust args if there are dependencies 1777 | deps = callback; 1778 | callback = errback; 1779 | errback = optional; 1780 | } else { 1781 | deps = []; 1782 | } 1783 | } 1784 | 1785 | if (config && config.context) { 1786 | contextName = config.context; 1787 | } 1788 | 1789 | context = getOwn(contexts, contextName); 1790 | if (!context) { 1791 | context = contexts[contextName] = req.s.newContext(contextName); 1792 | } 1793 | 1794 | if (config) { 1795 | context.configure(config); 1796 | } 1797 | 1798 | return context.require(deps, callback, errback); 1799 | }; 1800 | 1801 | /** 1802 | * Support require.config() to make it easier to cooperate with other 1803 | * AMD loaders on globally agreed names. 1804 | */ 1805 | req.config = function (config) { 1806 | return req(config); 1807 | }; 1808 | 1809 | /** 1810 | * Execute something after the current tick 1811 | * of the event loop. Override for other envs 1812 | * that have a better solution than setTimeout. 1813 | * @param {Function} fn function to execute later. 1814 | */ 1815 | req.nextTick = typeof setTimeout !== 'undefined' ? function (fn) { 1816 | setTimeout(fn, 4); 1817 | } : function (fn) { fn(); }; 1818 | 1819 | /** 1820 | * Export require as a global, but only if it does not already exist. 1821 | */ 1822 | if (!require) { 1823 | require = req; 1824 | } 1825 | 1826 | req.version = version; 1827 | 1828 | //Used to filter out dependencies that are already paths. 1829 | req.jsExtRegExp = /^\/|:|\?|\.js$/; 1830 | req.isBrowser = isBrowser; 1831 | s = req.s = { 1832 | contexts: contexts, 1833 | newContext: newContext 1834 | }; 1835 | 1836 | //Create default context. 1837 | req({}); 1838 | 1839 | //Exports some context-sensitive methods on global require. 1840 | each([ 1841 | 'toUrl', 1842 | 'undef', 1843 | 'defined', 1844 | 'specified' 1845 | ], function (prop) { 1846 | //Reference from contexts instead of early binding to default context, 1847 | //so that during builds, the latest instance of the default context 1848 | //with its config gets used. 1849 | req[prop] = function () { 1850 | var ctx = contexts[defContextName]; 1851 | return ctx.require[prop].apply(ctx, arguments); 1852 | }; 1853 | }); 1854 | 1855 | if (isBrowser) { 1856 | head = s.head = document.getElementsByTagName('head')[0]; 1857 | //If BASE tag is in play, using appendChild is a problem for IE6. 1858 | //When that browser dies, this can be removed. Details in this jQuery bug: 1859 | //http://dev.jquery.com/ticket/2709 1860 | baseElement = document.getElementsByTagName('base')[0]; 1861 | if (baseElement) { 1862 | head = s.head = baseElement.parentNode; 1863 | } 1864 | } 1865 | 1866 | /** 1867 | * Any errors that require explicitly generates will be passed to this 1868 | * function. Intercept/override it if you want custom error handling. 1869 | * @param {Error} err the error object. 1870 | */ 1871 | req.onError = defaultOnError; 1872 | 1873 | /** 1874 | * Creates the node for the load command. Only used in browser envs. 1875 | */ 1876 | req.createNode = function (config, moduleName, url) { 1877 | var node = config.xhtml ? 1878 | document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') : 1879 | document.createElement('script'); 1880 | node.type = config.scriptType || 'text/javascript'; 1881 | node.charset = 'utf-8'; 1882 | node.async = true; 1883 | return node; 1884 | }; 1885 | 1886 | /** 1887 | * Does the request to load a module for the browser case. 1888 | * Make this a separate function to allow other environments 1889 | * to override it. 1890 | * 1891 | * @param {Object} context the require context to find state. 1892 | * @param {String} moduleName the name of the module. 1893 | * @param {Object} url the URL to the module. 1894 | */ 1895 | req.load = function (context, moduleName, url) { 1896 | var config = (context && context.config) || {}, 1897 | node; 1898 | if (isBrowser) { 1899 | //In the browser so use a script tag 1900 | node = req.createNode(config, moduleName, url); 1901 | 1902 | node.setAttribute('data-requirecontext', context.contextName); 1903 | node.setAttribute('data-requiremodule', moduleName); 1904 | 1905 | //Set up load listener. Test attachEvent first because IE9 has 1906 | //a subtle issue in its addEventListener and script onload firings 1907 | //that do not match the behavior of all other browsers with 1908 | //addEventListener support, which fire the onload event for a 1909 | //script right after the script execution. See: 1910 | //https://connect.microsoft.com/IE/feedback/details/648057/script-onload-event-is-not-fired-immediately-after-script-execution 1911 | //UNFORTUNATELY Opera implements attachEvent but does not follow the script 1912 | //script execution mode. 1913 | if (node.attachEvent && 1914 | //Check if node.attachEvent is artificially added by custom script or 1915 | //natively supported by browser 1916 | //read https://github.com/requirejs/requirejs/issues/187 1917 | //if we can NOT find [native code] then it must NOT natively supported. 1918 | //in IE8, node.attachEvent does not have toString() 1919 | //Note the test for "[native code" with no closing brace, see: 1920 | //https://github.com/requirejs/requirejs/issues/273 1921 | !(node.attachEvent.toString && node.attachEvent.toString().indexOf('[native code') < 0) && 1922 | !isOpera) { 1923 | //Probably IE. IE (at least 6-8) do not fire 1924 | //script onload right after executing the script, so 1925 | //we cannot tie the anonymous define call to a name. 1926 | //However, IE reports the script as being in 'interactive' 1927 | //readyState at the time of the define call. 1928 | useInteractive = true; 1929 | 1930 | node.attachEvent('onreadystatechange', context.onScriptLoad); 1931 | //It would be great to add an error handler here to catch 1932 | //404s in IE9+. However, onreadystatechange will fire before 1933 | //the error handler, so that does not help. If addEventListener 1934 | //is used, then IE will fire error before load, but we cannot 1935 | //use that pathway given the connect.microsoft.com issue 1936 | //mentioned above about not doing the 'script execute, 1937 | //then fire the script load event listener before execute 1938 | //next script' that other browsers do. 1939 | //Best hope: IE10 fixes the issues, 1940 | //and then destroys all installs of IE 6-9. 1941 | //node.attachEvent('onerror', context.onScriptError); 1942 | } else { 1943 | node.addEventListener('load', context.onScriptLoad, false); 1944 | node.addEventListener('error', context.onScriptError, false); 1945 | } 1946 | node.src = url; 1947 | 1948 | //Calling onNodeCreated after all properties on the node have been 1949 | //set, but before it is placed in the DOM. 1950 | if (config.onNodeCreated) { 1951 | config.onNodeCreated(node, config, moduleName, url); 1952 | } 1953 | 1954 | //For some cache cases in IE 6-8, the script executes before the end 1955 | //of the appendChild execution, so to tie an anonymous define 1956 | //call to the module name (which is stored on the node), hold on 1957 | //to a reference to this node, but clear after the DOM insertion. 1958 | currentlyAddingScript = node; 1959 | if (baseElement) { 1960 | head.insertBefore(node, baseElement); 1961 | } else { 1962 | head.appendChild(node); 1963 | } 1964 | currentlyAddingScript = null; 1965 | 1966 | return node; 1967 | } else if (isWebWorker) { 1968 | try { 1969 | //In a web worker, use importScripts. This is not a very 1970 | //efficient use of importScripts, importScripts will block until 1971 | //its script is downloaded and evaluated. However, if web workers 1972 | //are in play, the expectation is that a build has been done so 1973 | //that only one script needs to be loaded anyway. This may need 1974 | //to be reevaluated if other use cases become common. 1975 | 1976 | // Post a task to the event loop to work around a bug in WebKit 1977 | // where the worker gets garbage-collected after calling 1978 | // importScripts(): https://webkit.org/b/153317 1979 | setTimeout(function() {}, 0); 1980 | importScripts(url); 1981 | 1982 | //Account for anonymous modules 1983 | context.completeLoad(moduleName); 1984 | } catch (e) { 1985 | context.onError(makeError('importscripts', 1986 | 'importScripts failed for ' + 1987 | moduleName + ' at ' + url, 1988 | e, 1989 | [moduleName])); 1990 | } 1991 | } 1992 | }; 1993 | 1994 | function getInteractiveScript() { 1995 | if (interactiveScript && interactiveScript.readyState === 'interactive') { 1996 | return interactiveScript; 1997 | } 1998 | 1999 | eachReverse(scripts(), function (script) { 2000 | if (script.readyState === 'interactive') { 2001 | return (interactiveScript = script); 2002 | } 2003 | }); 2004 | return interactiveScript; 2005 | } 2006 | 2007 | //Look for a data-main script attribute, which could also adjust the baseUrl. 2008 | if (isBrowser && !cfg.skipDataMain) { 2009 | //Figure out baseUrl. Get it from the script tag with require.js in it. 2010 | eachReverse(scripts(), function (script) { 2011 | //Set the 'head' where we can append children by 2012 | //using the script's parent. 2013 | if (!head) { 2014 | head = script.parentNode; 2015 | } 2016 | 2017 | //Look for a data-main attribute to set main script for the page 2018 | //to load. If it is there, the path to data main becomes the 2019 | //baseUrl, if it is not already set. 2020 | dataMain = script.getAttribute('data-main'); 2021 | if (dataMain) { 2022 | //Preserve dataMain in case it is a path (i.e. contains '?') 2023 | mainScript = dataMain; 2024 | 2025 | //Set final baseUrl if there is not already an explicit one, 2026 | //but only do so if the data-main value is not a loader plugin 2027 | //module ID. 2028 | if (!cfg.baseUrl && mainScript.indexOf('!') === -1) { 2029 | //Pull off the directory of data-main for use as the 2030 | //baseUrl. 2031 | src = mainScript.split('/'); 2032 | mainScript = src.pop(); 2033 | subPath = src.length ? src.join('/') + '/' : './'; 2034 | 2035 | cfg.baseUrl = subPath; 2036 | } 2037 | 2038 | //Strip off any trailing .js since mainScript is now 2039 | //like a module name. 2040 | mainScript = mainScript.replace(jsSuffixRegExp, ''); 2041 | 2042 | //If mainScript is still a path, fall back to dataMain 2043 | if (req.jsExtRegExp.test(mainScript)) { 2044 | mainScript = dataMain; 2045 | } 2046 | 2047 | //Put the data-main script in the files to load. 2048 | cfg.deps = cfg.deps ? cfg.deps.concat(mainScript) : [mainScript]; 2049 | 2050 | return true; 2051 | } 2052 | }); 2053 | } 2054 | 2055 | /** 2056 | * The function that handles definitions of modules. Differs from 2057 | * require() in that a string for the module should be the first argument, 2058 | * and the function to execute after dependencies are loaded should 2059 | * return a value to define the module corresponding to the first argument's 2060 | * name. 2061 | */ 2062 | define = function (name, deps, callback) { 2063 | var node, context; 2064 | 2065 | //Allow for anonymous modules 2066 | if (typeof name !== 'string') { 2067 | //Adjust args appropriately 2068 | callback = deps; 2069 | deps = name; 2070 | name = null; 2071 | } 2072 | 2073 | //This module may not have dependencies 2074 | if (!isArray(deps)) { 2075 | callback = deps; 2076 | deps = null; 2077 | } 2078 | 2079 | //If no name, and callback is a function, then figure out if it a 2080 | //CommonJS thing with dependencies. 2081 | if (!deps && isFunction(callback)) { 2082 | deps = []; 2083 | //Remove comments from the callback string, 2084 | //look for require calls, and pull them into the dependencies, 2085 | //but only if there are function args. 2086 | if (callback.length) { 2087 | callback 2088 | .toString() 2089 | .replace(commentRegExp, commentReplace) 2090 | .replace(cjsRequireRegExp, function (match, dep) { 2091 | deps.push(dep); 2092 | }); 2093 | 2094 | //May be a CommonJS thing even without require calls, but still 2095 | //could use exports, and module. Avoid doing exports and module 2096 | //work though if it just needs require. 2097 | //REQUIRES the function to expect the CommonJS variables in the 2098 | //order listed below. 2099 | deps = (callback.length === 1 ? ['require'] : ['require', 'exports', 'module']).concat(deps); 2100 | } 2101 | } 2102 | 2103 | //If in IE 6-8 and hit an anonymous define() call, do the interactive 2104 | //work. 2105 | if (useInteractive) { 2106 | node = currentlyAddingScript || getInteractiveScript(); 2107 | if (node) { 2108 | if (!name) { 2109 | name = node.getAttribute('data-requiremodule'); 2110 | } 2111 | context = contexts[node.getAttribute('data-requirecontext')]; 2112 | } 2113 | } 2114 | 2115 | //Always save off evaluating the def call until the script onload handler. 2116 | //This allows multiple modules to be in a file without prematurely 2117 | //tracing dependencies, and allows for anonymous module support, 2118 | //where the module name is not known until the script onload event 2119 | //occurs. If no context, use the global queue, and get it processed 2120 | //in the onscript load callback. 2121 | if (context) { 2122 | context.defQueue.push([name, deps, callback]); 2123 | context.defQueueMap[name] = true; 2124 | } else { 2125 | globalDefQueue.push([name, deps, callback]); 2126 | } 2127 | }; 2128 | 2129 | define.amd = { 2130 | jQuery: true 2131 | }; 2132 | 2133 | /** 2134 | * Executes the text. Normally just uses eval, but can be modified 2135 | * to use a better, environment-specific call. Only used for transpiling 2136 | * loader plugins, not for plain JS modules. 2137 | * @param {String} text the text to execute/evaluate. 2138 | */ 2139 | req.exec = function (text) { 2140 | /*jslint evil: true */ 2141 | return eval(text); 2142 | }; 2143 | 2144 | //Set up with config info. 2145 | req(cfg); 2146 | }(this, (typeof setTimeout === 'undefined' ? undefined : setTimeout))); 2147 | --------------------------------------------------------------------------------