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-rw-r--r--thirdparty/systemjs/lib/loader-wrapper-start.js913
1 files changed, 913 insertions, 0 deletions
diff --git a/thirdparty/systemjs/lib/loader-wrapper-start.js b/thirdparty/systemjs/lib/loader-wrapper-start.js
new file mode 100644
index 000000000..147820c09
--- /dev/null
+++ b/thirdparty/systemjs/lib/loader-wrapper-start.js
@@ -0,0 +1,913 @@
+(function(__global) {
+
+ var isWorker = typeof window == 'undefined' && typeof self != 'undefined' && typeof importScripts != 'undefined';
+ var isBrowser = typeof window != 'undefined' && typeof document != 'undefined';
+ var isWindows = typeof process != 'undefined' && typeof process.platform != 'undefined' && !!process.platform.match(/^win/);
+
+ if (!__global.console)
+ __global.console = { assert: function() {} };
+
+ // IE8 support
+ var indexOf = Array.prototype.indexOf || function(item) {
+ for (var i = 0, thisLen = this.length; i < thisLen; i++) {
+ if (this[i] === item) {
+ return i;
+ }
+ }
+ return -1;
+ };
+
+ var defineProperty;
+ (function () {
+ try {
+ if (!!Object.defineProperty({}, 'a', {}))
+ defineProperty = Object.defineProperty;
+ }
+ catch (e) {
+ defineProperty = function(obj, prop, opt) {
+ try {
+ obj[prop] = opt.value || opt.get.call(obj);
+ }
+ catch(e) {}
+ }
+ }
+ })();
+
+ var errArgs = new Error(0, '_').fileName == '_';
+
+ function addToError(err, msg) {
+ // parse the stack removing loader code lines for simplification
+ if (!err.originalErr) {
+ var stack = ((err.message || err) + (err.stack ? '\n' + err.stack : '')).toString().split('\n');
+ var newStack = [];
+ for (var i = 0; i < stack.length; i++) {
+ if (typeof $__curScript == 'undefined' || stack[i].indexOf($__curScript.src) == -1)
+ newStack.push(stack[i]);
+ }
+ }
+
+ var newMsg = '(SystemJS) ' + (newStack ? newStack.join('\n\t') : err.message.substr(11)) + '\n\t' + msg;
+
+ // Convert file:/// URLs to paths in Node
+ if (!isBrowser)
+ newMsg = newMsg.replace(isWindows ? /file:\/\/\//g : /file:\/\//g, '');
+
+ var newErr = errArgs ? new Error(newMsg, err.fileName, err.lineNumber) : new Error(newMsg);
+
+ newErr.stack = newMsg;
+
+ // track the original error
+ newErr.originalErr = err.originalErr || err;
+
+ return newErr;
+ }
+
+ function __eval(source, debugName, context) {
+ try {
+ new Function(source).call(context);
+ }
+ catch(e) {
+ throw addToError(e, 'Evaluating ' + debugName);
+ }
+ }
+
+ var baseURI;
+
+ // environent baseURI detection
+ if (typeof document != 'undefined' && document.getElementsByTagName) {
+ baseURI = document.baseURI;
+
+ if (!baseURI) {
+ var bases = document.getElementsByTagName('base');
+ baseURI = bases[0] && bases[0].href || window.location.href;
+ }
+ }
+ else if (typeof location != 'undefined') {
+ baseURI = __global.location.href;
+ }
+
+ // sanitize out the hash and querystring
+ if (baseURI) {
+ baseURI = baseURI.split('#')[0].split('?')[0];
+ baseURI = baseURI.substr(0, baseURI.lastIndexOf('/') + 1);
+ }
+ else if (typeof process != 'undefined' && process.cwd) {
+ baseURI = 'file://' + (isWindows ? '/' : '') + process.cwd() + '/';
+ if (isWindows)
+ baseURI = baseURI.replace(/\\/g, '/');
+ }
+ else {
+ throw new TypeError('No environment baseURI');
+ }
+
+ try {
+ var nativeURL = new __global.URL('test:///').protocol == 'test:';
+ }
+ catch(e) {}
+
+ var URL = nativeURL ? __global.URL : __global.URLPolyfill;
+
+/*
+*********************************************************************************************
+
+ Dynamic Module Loader Polyfill
+
+ - Implemented exactly to the former 2014-08-24 ES6 Specification Draft Rev 27, Section 15
+ http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts#august_24_2014_draft_rev_27
+
+ - Functions are commented with their spec numbers, with spec differences commented.
+
+ - Spec bugs are commented in this code with links.
+
+ - Abstract functions have been combined where possible, and their associated functions
+ commented.
+
+ - Realm implementation is entirely omitted.
+
+*********************************************************************************************
+*/
+
+function Module() {}
+// http://www.ecma-international.org/ecma-262/6.0/#sec-@@tostringtag
+defineProperty(Module.prototype, 'toString', {
+ value: function() {
+ return 'Module';
+ }
+});
+function Loader(options) {
+ this._loader = {
+ loaderObj: this,
+ loads: [],
+ modules: {},
+ importPromises: {},
+ moduleRecords: {}
+ };
+
+ // 26.3.3.6
+ defineProperty(this, 'global', {
+ get: function() {
+ return __global;
+ }
+ });
+
+ // 26.3.3.13 realm not implemented
+}
+
+(function() {
+
+// Some Helpers
+
+// logs a linkset snapshot for debugging
+/* function snapshot(loader) {
+ console.log('---Snapshot---');
+ for (var i = 0; i < loader.loads.length; i++) {
+ var load = loader.loads[i];
+ var linkSetLog = ' ' + load.name + ' (' + load.status + '): ';
+
+ for (var j = 0; j < load.linkSets.length; j++) {
+ linkSetLog += '{' + logloads(load.linkSets[j].loads) + '} ';
+ }
+ console.log(linkSetLog);
+ }
+ console.log('');
+}
+function logloads(loads) {
+ var log = '';
+ for (var k = 0; k < loads.length; k++)
+ log += loads[k].name + (k != loads.length - 1 ? ' ' : '');
+ return log;
+} */
+
+
+/* function checkInvariants() {
+ // see https://bugs.ecmascript.org/show_bug.cgi?id=2603#c1
+
+ var loads = System._loader.loads;
+ var linkSets = [];
+
+ for (var i = 0; i < loads.length; i++) {
+ var load = loads[i];
+ console.assert(load.status == 'loading' || load.status == 'loaded', 'Each load is loading or loaded');
+
+ for (var j = 0; j < load.linkSets.length; j++) {
+ var linkSet = load.linkSets[j];
+
+ for (var k = 0; k < linkSet.loads.length; k++)
+ console.assert(loads.indexOf(linkSet.loads[k]) != -1, 'linkSet loads are a subset of loader loads');
+
+ if (linkSets.indexOf(linkSet) == -1)
+ linkSets.push(linkSet);
+ }
+ }
+
+ for (var i = 0; i < loads.length; i++) {
+ var load = loads[i];
+ for (var j = 0; j < linkSets.length; j++) {
+ var linkSet = linkSets[j];
+
+ if (linkSet.loads.indexOf(load) != -1)
+ console.assert(load.linkSets.indexOf(linkSet) != -1, 'linkSet contains load -> load contains linkSet');
+
+ if (load.linkSets.indexOf(linkSet) != -1)
+ console.assert(linkSet.loads.indexOf(load) != -1, 'load contains linkSet -> linkSet contains load');
+ }
+ }
+
+ for (var i = 0; i < linkSets.length; i++) {
+ var linkSet = linkSets[i];
+ for (var j = 0; j < linkSet.loads.length; j++) {
+ var load = linkSet.loads[j];
+
+ for (var k = 0; k < load.dependencies.length; k++) {
+ var depName = load.dependencies[k].value;
+ var depLoad;
+ for (var l = 0; l < loads.length; l++) {
+ if (loads[l].name != depName)
+ continue;
+ depLoad = loads[l];
+ break;
+ }
+
+ // loading records are allowed not to have their dependencies yet
+ // if (load.status != 'loading')
+ // console.assert(depLoad, 'depLoad found');
+
+ // console.assert(linkSet.loads.indexOf(depLoad) != -1, 'linkset contains all dependencies');
+ }
+ }
+ }
+} */
+
+ // 15.2.3 - Runtime Semantics: Loader State
+
+ // 15.2.3.11
+ function createLoaderLoad(object) {
+ return {
+ // modules is an object for ES5 implementation
+ modules: {},
+ loads: [],
+ loaderObj: object
+ };
+ }
+
+ // 15.2.3.2 Load Records and LoadRequest Objects
+
+ var anonCnt = 0;
+
+ // 15.2.3.2.1
+ function createLoad(name) {
+ return {
+ status: 'loading',
+ name: name || '<Anonymous' + ++anonCnt + '>',
+ linkSets: [],
+ dependencies: [],
+ metadata: {}
+ };
+ }
+
+ // 15.2.3.2.2 createLoadRequestObject, absorbed into calling functions
+
+ // 15.2.4
+
+ // 15.2.4.1
+ function loadModule(loader, name, options) {
+ return new Promise(asyncStartLoadPartwayThrough({
+ step: options.address ? 'fetch' : 'locate',
+ loader: loader,
+ moduleName: name,
+ // allow metadata for import https://bugs.ecmascript.org/show_bug.cgi?id=3091
+ moduleMetadata: options && options.metadata || {},
+ moduleSource: options.source,
+ moduleAddress: options.address
+ }));
+ }
+
+ // 15.2.4.2
+ function requestLoad(loader, request, refererName, refererAddress) {
+ // 15.2.4.2.1 CallNormalize
+ return new Promise(function(resolve, reject) {
+ resolve(loader.loaderObj.normalize(request, refererName, refererAddress));
+ })
+ // 15.2.4.2.2 GetOrCreateLoad
+ .then(function(name) {
+ var load;
+ if (loader.modules[name]) {
+ load = createLoad(name);
+ load.status = 'linked';
+ // https://bugs.ecmascript.org/show_bug.cgi?id=2795
+ load.module = loader.modules[name];
+ return load;
+ }
+
+ for (var i = 0, l = loader.loads.length; i < l; i++) {
+ load = loader.loads[i];
+ if (load.name != name)
+ continue;
+ return load;
+ }
+
+ load = createLoad(name);
+ loader.loads.push(load);
+
+ proceedToLocate(loader, load);
+
+ return load;
+ });
+ }
+
+ // 15.2.4.3
+ function proceedToLocate(loader, load) {
+ proceedToFetch(loader, load,
+ Promise.resolve()
+ // 15.2.4.3.1 CallLocate
+ .then(function() {
+ return loader.loaderObj.locate({ name: load.name, metadata: load.metadata });
+ })
+ );
+ }
+
+ // 15.2.4.4
+ function proceedToFetch(loader, load, p) {
+ proceedToTranslate(loader, load,
+ p
+ // 15.2.4.4.1 CallFetch
+ .then(function(address) {
+ // adjusted, see https://bugs.ecmascript.org/show_bug.cgi?id=2602
+ if (load.status != 'loading')
+ return;
+ load.address = address;
+
+ return loader.loaderObj.fetch({ name: load.name, metadata: load.metadata, address: address });
+ })
+ );
+ }
+
+ // 15.2.4.5
+ function proceedToTranslate(loader, load, p) {
+ p
+ // 15.2.4.5.1 CallTranslate
+ .then(function(source) {
+ if (load.status != 'loading')
+ return;
+
+ load.address = load.address || load.name;
+
+ return Promise.resolve(loader.loaderObj.translate({ name: load.name, metadata: load.metadata, address: load.address, source: source }))
+
+ // 15.2.4.5.2 CallInstantiate
+ .then(function(source) {
+ load.source = source;
+ return loader.loaderObj.instantiate({ name: load.name, metadata: load.metadata, address: load.address, source: source });
+ })
+
+ // 15.2.4.5.3 InstantiateSucceeded
+ .then(function(instantiateResult) {
+ if (instantiateResult === undefined)
+ throw new TypeError('Declarative modules unsupported in the polyfill.');
+
+ if (typeof instantiateResult != 'object')
+ throw new TypeError('Invalid instantiate return value');
+
+ load.depsList = instantiateResult.deps || [];
+ load.execute = instantiateResult.execute;
+ })
+ // 15.2.4.6 ProcessLoadDependencies
+ .then(function() {
+ load.dependencies = [];
+ var depsList = load.depsList;
+
+ var loadPromises = [];
+ for (var i = 0, l = depsList.length; i < l; i++) (function(request, index) {
+ loadPromises.push(
+ requestLoad(loader, request, load.name, load.address)
+
+ // 15.2.4.6.1 AddDependencyLoad (load is parentLoad)
+ .then(function(depLoad) {
+
+ // adjusted from spec to maintain dependency order
+ // this is due to the System.register internal implementation needs
+ load.dependencies[index] = {
+ key: request,
+ value: depLoad.name
+ };
+
+ if (depLoad.status != 'linked') {
+ var linkSets = load.linkSets.concat([]);
+ for (var i = 0, l = linkSets.length; i < l; i++)
+ addLoadToLinkSet(linkSets[i], depLoad);
+ }
+
+ // console.log('AddDependencyLoad ' + depLoad.name + ' for ' + load.name);
+ // snapshot(loader);
+ })
+ );
+ })(depsList[i], i);
+
+ return Promise.all(loadPromises);
+ })
+
+ // 15.2.4.6.2 LoadSucceeded
+ .then(function() {
+ // console.log('LoadSucceeded ' + load.name);
+ // snapshot(loader);
+
+ load.status = 'loaded';
+
+ var linkSets = load.linkSets.concat([]);
+ for (var i = 0, l = linkSets.length; i < l; i++)
+ updateLinkSetOnLoad(linkSets[i], load);
+ });
+ })
+ // 15.2.4.5.4 LoadFailed
+ ['catch'](function(exc) {
+ load.status = 'failed';
+ load.exception = exc;
+
+ var linkSets = load.linkSets.concat([]);
+ for (var i = 0, l = linkSets.length; i < l; i++) {
+ linkSetFailed(linkSets[i], load, exc);
+ }
+
+ console.assert(load.linkSets.length == 0, 'linkSets not removed');
+ });
+ }
+
+ // 15.2.4.7 PromiseOfStartLoadPartwayThrough absorbed into calling functions
+
+ // 15.2.4.7.1
+ function asyncStartLoadPartwayThrough(stepState) {
+ return function(resolve, reject) {
+ var loader = stepState.loader;
+ var name = stepState.moduleName;
+ var step = stepState.step;
+
+ if (loader.modules[name])
+ throw new TypeError('"' + name + '" already exists in the module table');
+
+ // adjusted to pick up existing loads
+ var existingLoad;
+ for (var i = 0, l = loader.loads.length; i < l; i++) {
+ if (loader.loads[i].name == name) {
+ existingLoad = loader.loads[i];
+
+ if (step == 'translate' && !existingLoad.source) {
+ existingLoad.address = stepState.moduleAddress;
+ proceedToTranslate(loader, existingLoad, Promise.resolve(stepState.moduleSource));
+ }
+
+ // a primary load -> use that existing linkset if it is for the direct load here
+ // otherwise create a new linkset unit
+ if (existingLoad.linkSets.length && existingLoad.linkSets[0].loads[0].name == existingLoad.name)
+ return existingLoad.linkSets[0].done.then(function() {
+ resolve(existingLoad);
+ });
+ }
+ }
+
+ var load = existingLoad || createLoad(name);
+
+ load.metadata = stepState.moduleMetadata;
+
+ var linkSet = createLinkSet(loader, load);
+
+ loader.loads.push(load);
+
+ resolve(linkSet.done);
+
+ if (step == 'locate')
+ proceedToLocate(loader, load);
+
+ else if (step == 'fetch')
+ proceedToFetch(loader, load, Promise.resolve(stepState.moduleAddress));
+
+ else {
+ console.assert(step == 'translate', 'translate step');
+ load.address = stepState.moduleAddress;
+ proceedToTranslate(loader, load, Promise.resolve(stepState.moduleSource));
+ }
+ }
+ }
+
+ // Declarative linking functions run through alternative implementation:
+ // 15.2.5.1.1 CreateModuleLinkageRecord not implemented
+ // 15.2.5.1.2 LookupExport not implemented
+ // 15.2.5.1.3 LookupModuleDependency not implemented
+
+ // 15.2.5.2.1
+ function createLinkSet(loader, startingLoad) {
+ var linkSet = {
+ loader: loader,
+ loads: [],
+ startingLoad: startingLoad, // added see spec bug https://bugs.ecmascript.org/show_bug.cgi?id=2995
+ loadingCount: 0
+ };
+ linkSet.done = new Promise(function(resolve, reject) {
+ linkSet.resolve = resolve;
+ linkSet.reject = reject;
+ });
+ addLoadToLinkSet(linkSet, startingLoad);
+ return linkSet;
+ }
+ // 15.2.5.2.2
+ function addLoadToLinkSet(linkSet, load) {
+ if (load.status == 'failed')
+ return;
+
+ for (var i = 0, l = linkSet.loads.length; i < l; i++)
+ if (linkSet.loads[i] == load)
+ return;
+
+ linkSet.loads.push(load);
+ load.linkSets.push(linkSet);
+
+ // adjustment, see https://bugs.ecmascript.org/show_bug.cgi?id=2603
+ if (load.status != 'loaded') {
+ linkSet.loadingCount++;
+ }
+
+ var loader = linkSet.loader;
+
+ for (var i = 0, l = load.dependencies.length; i < l; i++) {
+ if (!load.dependencies[i])
+ continue;
+
+ var name = load.dependencies[i].value;
+
+ if (loader.modules[name])
+ continue;
+
+ for (var j = 0, d = loader.loads.length; j < d; j++) {
+ if (loader.loads[j].name != name)
+ continue;
+
+ addLoadToLinkSet(linkSet, loader.loads[j]);
+ break;
+ }
+ }
+ // console.log('add to linkset ' + load.name);
+ // snapshot(linkSet.loader);
+ }
+
+ // linking errors can be generic or load-specific
+ // this is necessary for debugging info
+ function doLink(linkSet) {
+ var error = false;
+ try {
+ link(linkSet, function(load, exc) {
+ linkSetFailed(linkSet, load, exc);
+ error = true;
+ });
+ }
+ catch(e) {
+ linkSetFailed(linkSet, null, e);
+ error = true;
+ }
+ return error;
+ }
+
+ // 15.2.5.2.3
+ function updateLinkSetOnLoad(linkSet, load) {
+ // console.log('update linkset on load ' + load.name);
+ // snapshot(linkSet.loader);
+
+ console.assert(load.status == 'loaded' || load.status == 'linked', 'loaded or linked');
+
+ linkSet.loadingCount--;
+
+ if (linkSet.loadingCount > 0)
+ return;
+
+ // adjusted for spec bug https://bugs.ecmascript.org/show_bug.cgi?id=2995
+ var startingLoad = linkSet.startingLoad;
+
+ // non-executing link variation for loader tracing
+ // on the server. Not in spec.
+ /***/
+ if (linkSet.loader.loaderObj.execute === false) {
+ var loads = [].concat(linkSet.loads);
+ for (var i = 0, l = loads.length; i < l; i++) {
+ var load = loads[i];
+ load.module = {
+ name: load.name,
+ module: _newModule({}),
+ evaluated: true
+ };
+ load.status = 'linked';
+ finishLoad(linkSet.loader, load);
+ }
+ return linkSet.resolve(startingLoad);
+ }
+ /***/
+
+ var abrupt = doLink(linkSet);
+
+ if (abrupt)
+ return;
+
+ console.assert(linkSet.loads.length == 0, 'loads cleared');
+
+ linkSet.resolve(startingLoad);
+ }
+
+ // 15.2.5.2.4
+ function linkSetFailed(linkSet, load, exc) {
+ var loader = linkSet.loader;
+ var requests;
+
+ checkError:
+ if (load) {
+ if (linkSet.loads[0].name == load.name) {
+ exc = addToError(exc, 'Error loading ' + load.name);
+ }
+ else {
+ for (var i = 0; i < linkSet.loads.length; i++) {
+ var pLoad = linkSet.loads[i];
+ for (var j = 0; j < pLoad.dependencies.length; j++) {
+ var dep = pLoad.dependencies[j];
+ if (dep.value == load.name) {
+ exc = addToError(exc, 'Error loading ' + load.name + ' as "' + dep.key + '" from ' + pLoad.name);
+ break checkError;
+ }
+ }
+ }
+ exc = addToError(exc, 'Error loading ' + load.name + ' from ' + linkSet.loads[0].name);
+ }
+ }
+ else {
+ exc = addToError(exc, 'Error linking ' + linkSet.loads[0].name);
+ }
+
+
+ var loads = linkSet.loads.concat([]);
+ for (var i = 0, l = loads.length; i < l; i++) {
+ var load = loads[i];
+
+ // store all failed load records
+ loader.loaderObj.failed = loader.loaderObj.failed || [];
+ if (indexOf.call(loader.loaderObj.failed, load) == -1)
+ loader.loaderObj.failed.push(load);
+
+ var linkIndex = indexOf.call(load.linkSets, linkSet);
+ console.assert(linkIndex != -1, 'link not present');
+ load.linkSets.splice(linkIndex, 1);
+ if (load.linkSets.length == 0) {
+ var globalLoadsIndex = indexOf.call(linkSet.loader.loads, load);
+ if (globalLoadsIndex != -1)
+ linkSet.loader.loads.splice(globalLoadsIndex, 1);
+ }
+ }
+ linkSet.reject(exc);
+ }
+
+ // 15.2.5.2.5
+ function finishLoad(loader, load) {
+ // add to global trace if tracing
+ if (loader.loaderObj.trace) {
+ if (!loader.loaderObj.loads)
+ loader.loaderObj.loads = {};
+ var depMap = {};
+ load.dependencies.forEach(function(dep) {
+ depMap[dep.key] = dep.value;
+ });
+ loader.loaderObj.loads[load.name] = {
+ name: load.name,
+ deps: load.dependencies.map(function(dep){ return dep.key }),
+ depMap: depMap,
+ address: load.address,
+ metadata: load.metadata,
+ source: load.source
+ };
+ }
+ // if not anonymous, add to the module table
+ if (load.name) {
+ console.assert(!loader.modules[load.name] || loader.modules[load.name].module === load.module.module, 'load not in module table');
+ loader.modules[load.name] = load.module;
+ }
+ var loadIndex = indexOf.call(loader.loads, load);
+ if (loadIndex != -1)
+ loader.loads.splice(loadIndex, 1);
+ for (var i = 0, l = load.linkSets.length; i < l; i++) {
+ loadIndex = indexOf.call(load.linkSets[i].loads, load);
+ if (loadIndex != -1)
+ load.linkSets[i].loads.splice(loadIndex, 1);
+ }
+ load.linkSets.splice(0, load.linkSets.length);
+ }
+
+ function doDynamicExecute(linkSet, load, linkError) {
+ try {
+ var module = load.execute();
+ }
+ catch(e) {
+ linkError(load, e);
+ return;
+ }
+ if (!module || !(module instanceof Module))
+ linkError(load, new TypeError('Execution must define a Module instance'));
+ else
+ return module;
+ }
+
+ // 26.3 Loader
+
+ // 26.3.1.1
+ // defined at top
+
+ // importPromises adds ability to import a module twice without error - https://bugs.ecmascript.org/show_bug.cgi?id=2601
+ function createImportPromise(loader, name, promise) {
+ var importPromises = loader._loader.importPromises;
+ return importPromises[name] = promise.then(function(m) {
+ importPromises[name] = undefined;
+ return m;
+ }, function(e) {
+ importPromises[name] = undefined;
+ throw e;
+ });
+ }
+
+ Loader.prototype = {
+ // 26.3.3.1
+ constructor: Loader,
+ // 26.3.3.2
+ define: function(name, source, options) {
+ // check if already defined
+ if (this._loader.importPromises[name])
+ throw new TypeError('Module is already loading.');
+ return createImportPromise(this, name, new Promise(asyncStartLoadPartwayThrough({
+ step: 'translate',
+ loader: this._loader,
+ moduleName: name,
+ moduleMetadata: options && options.metadata || {},
+ moduleSource: source,
+ moduleAddress: options && options.address
+ })));
+ },
+ // 26.3.3.3
+ 'delete': function(name) {
+ var loader = this._loader;
+ delete loader.importPromises[name];
+ delete loader.moduleRecords[name];
+ return loader.modules[name] ? delete loader.modules[name] : false;
+ },
+ // 26.3.3.4 entries not implemented
+ // 26.3.3.5
+ get: function(key) {
+ if (!this._loader.modules[key])
+ return;
+ return this._loader.modules[key].module;
+ },
+ // 26.3.3.7
+ has: function(name) {
+ return !!this._loader.modules[name];
+ },
+ // 26.3.3.8
+ 'import': function(name, parentName, parentAddress) {
+ if (typeof parentName == 'object')
+ parentName = parentName.name;
+
+ // run normalize first
+ var loaderObj = this;
+
+ // added, see https://bugs.ecmascript.org/show_bug.cgi?id=2659
+ return Promise.resolve(loaderObj.normalize(name, parentName))
+ .then(function(name) {
+ var loader = loaderObj._loader;
+
+ if (loader.modules[name])
+ return loader.modules[name].module;
+
+ return loader.importPromises[name] || createImportPromise(loaderObj, name,
+ loadModule(loader, name, {})
+ .then(function(load) {
+ delete loader.importPromises[name];
+ return load.module.module;
+ }));
+ });
+ },
+ // 26.3.3.9 keys not implemented
+ // 26.3.3.10
+ load: function(name) {
+ var loader = this._loader;
+ if (loader.modules[name])
+ return Promise.resolve();
+ return loader.importPromises[name] || createImportPromise(this, name, new Promise(asyncStartLoadPartwayThrough({
+ step: 'locate',
+ loader: loader,
+ moduleName: name,
+ moduleMetadata: {},
+ moduleSource: undefined,
+ moduleAddress: undefined
+ }))
+ .then(function() {
+ delete loader.importPromises[name];
+ }));
+ },
+ // 26.3.3.11
+ module: function(source, options) {
+ var load = createLoad();
+ load.address = options && options.address;
+ var linkSet = createLinkSet(this._loader, load);
+ var sourcePromise = Promise.resolve(source);
+ var loader = this._loader;
+ var p = linkSet.done.then(function() {
+ return load.module.module;
+ });
+ proceedToTranslate(loader, load, sourcePromise);
+ return p;
+ },
+ // 26.3.3.12
+ newModule: function (obj) {
+ if (typeof obj != 'object')
+ throw new TypeError('Expected object');
+
+ var m = new Module();
+
+ var pNames = [];
+ if (Object.getOwnPropertyNames && obj != null)
+ pNames = Object.getOwnPropertyNames(obj);
+ else
+ for (var key in obj)
+ pNames.push(key);
+
+ for (var i = 0; i < pNames.length; i++) (function(key) {
+ defineProperty(m, key, {
+ configurable: false,
+ enumerable: true,
+ get: function () {
+ return obj[key];
+ },
+ set: function() {
+ throw new Error('Module exports cannot be changed externally.');
+ }
+ });
+ })(pNames[i]);
+
+ if (Object.freeze)
+ Object.freeze(m);
+
+ return m;
+ },
+ // 26.3.3.14
+ set: function(name, module) {
+ if (!(module instanceof Module))
+ throw new TypeError('Loader.set(' + name + ', module) must be a module');
+ this._loader.modules[name] = {
+ module: module
+ };
+ },
+ // 26.3.3.15 values not implemented
+ // 26.3.3.16 @@iterator not implemented
+ // 26.3.3.17 @@toStringTag not implemented
+
+ // 26.3.3.18.1
+ normalize: function(name, referrerName, referrerAddress) {},
+ // 26.3.3.18.2
+ locate: function(load) {
+ return load.name;
+ },
+ // 26.3.3.18.3
+ fetch: function(load) {
+ },
+ // 26.3.3.18.4
+ translate: function(load) {
+ return load.source;
+ },
+ // 26.3.3.18.5
+ instantiate: function(load) {
+ }
+ };
+
+ var _newModule = Loader.prototype.newModule;
+
+/*
+ * ES6 Module Declarative Linking Code
+ */
+ function link(linkSet, linkError) {
+
+ var loader = linkSet.loader;
+
+ if (!linkSet.loads.length)
+ return;
+
+ var loads = linkSet.loads.concat([]);
+
+ for (var i = 0; i < loads.length; i++) {
+ var load = loads[i];
+
+ var module = doDynamicExecute(linkSet, load, linkError);
+ if (!module)
+ return;
+ load.module = {
+ name: load.name,
+ module: module
+ };
+ load.status = 'linked';
+
+ finishLoad(loader, load);
+ }
+ }
+
+})();
+
+var System;
+
generated by cgit v1.2.3 (git 2.26.2) at 2024-08-25 16:48:15 +0000