Regenerate module loader after tool upgrades

pull/36/head
Pierre Ossman 6 years ago committed by Lauri Kasanen
parent b0896c8859
commit 2525174260

File diff suppressed because one or more lines are too long

@ -1,74 +1,71 @@
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global.BrowserESModuleLoader = factory());
}(this, (function () { 'use strict';
(global = global || self, global.BrowserESModuleLoader = factory());
}(this, function () { 'use strict';
/*
/*
* Environment
*/
var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined';
var isNode = typeof process !== 'undefined' && process.versions && process.versions.node;
var isWindows = typeof process !== 'undefined' && typeof process.platform === 'string' && process.platform.match(/^win/);
var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined';
var isNode = typeof process !== 'undefined' && process.versions && process.versions.node;
var isWindows = typeof process !== 'undefined' && typeof process.platform === 'string' && process.platform.match(/^win/);
var envGlobal = typeof self !== 'undefined' ? self : global;
/*
var envGlobal = typeof self !== 'undefined' ? self : global;
/*
* Simple Symbol() shim
*/
var hasSymbol = typeof Symbol !== 'undefined';
function createSymbol (name) {
var hasSymbol = typeof Symbol !== 'undefined';
function createSymbol (name) {
return hasSymbol ? Symbol() : '@@' + name;
}
var toStringTag = hasSymbol && Symbol.toStringTag;
}
var toStringTag = hasSymbol && Symbol.toStringTag;
/*
/*
* Environment baseURI
*/
var baseURI;
var baseURI;
// environent baseURI detection
if (typeof document != 'undefined' && document.getElementsByTagName) {
// 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') {
}
else if (typeof location != 'undefined') {
baseURI = location.href;
}
}
// sanitize out the hash and querystring
if (baseURI) {
// sanitize out the hash and querystring
if (baseURI) {
baseURI = baseURI.split('#')[0].split('?')[0];
var slashIndex = baseURI.lastIndexOf('/');
if (slashIndex !== -1)
baseURI = baseURI.substr(0, slashIndex + 1);
}
else if (typeof process !== 'undefined' && process.cwd) {
}
else if (typeof process !== 'undefined' && process.cwd) {
baseURI = 'file://' + (isWindows ? '/' : '') + process.cwd();
if (isWindows)
baseURI = baseURI.replace(/\\/g, '/');
}
else {
}
else {
throw new TypeError('No environment baseURI');
}
}
// ensure baseURI has trailing "/"
if (baseURI[baseURI.length - 1] !== '/')
// ensure baseURI has trailing "/"
if (baseURI[baseURI.length - 1] !== '/')
baseURI += '/';
/*
/*
* LoaderError with chaining for loader stacks
*/
var errArgs = new Error(0, '_').fileName == '_';
function LoaderError__Check_error_message_for_loader_stack (childErr, newMessage) {
var errArgs = new Error(0, '_').fileName == '_';
function LoaderError__Check_error_message_for_loader_stack (childErr, newMessage) {
// Convert file:/// URLs to paths in Node
if (!isBrowser)
newMessage = newMessage.replace(isWindows ? /file:\/\/\//g : /file:\/\//g, '');
@ -93,14 +90,14 @@ function LoaderError__Check_error_message_for_loader_stack (childErr, newMessage
err.originalErr = childErr.originalErr || childErr;
return err;
}
}
var resolvedPromise$1 = Promise.resolve();
var resolvedPromise = Promise.resolve();
/*
/*
* Simple Array values shim
*/
function arrayValues (arr) {
function arrayValues (arr) {
if (arr.values)
return arr.values();
@ -127,35 +124,35 @@ function arrayValues (arr) {
};
};
return iterable;
}
}
/*
/*
* 3. Reflect.Loader
*
* We skip the entire native internal pipeline, just providing the bare API
*/
// 3.1.1
function Loader () {
// 3.1.1
function Loader () {
this.registry = new Registry();
}
// 3.3.1
Loader.prototype.constructor = Loader;
}
// 3.3.1
Loader.prototype.constructor = Loader;
function ensureInstantiated (module) {
function ensureInstantiated (module) {
if (module === undefined)
return;
if (module instanceof ModuleNamespace === false && module[toStringTag] !== 'module')
throw new TypeError('Module instantiation did not return a valid namespace object.');
return module;
}
}
// 3.3.2
Loader.prototype.import = function (key, parent) {
// 3.3.2
Loader.prototype.import = function (key, parent) {
if (typeof key !== 'string')
throw new TypeError('Loader import method must be passed a module key string');
// custom resolveInstantiate combined hook for better perf
var loader = this;
return resolvedPromise$1
return resolvedPromise
.then(function () {
return loader[RESOLVE_INSTANTIATE](key, parent);
})
@ -164,11 +161,11 @@ Loader.prototype.import = function (key, parent) {
.catch(function (err) {
throw LoaderError__Check_error_message_for_loader_stack(err, 'Loading ' + key + (parent ? ' from ' + parent : ''));
});
};
// 3.3.3
var RESOLVE = Loader.resolve = createSymbol('resolve');
};
// 3.3.3
var RESOLVE = Loader.resolve = createSymbol('resolve');
/*
/*
* Combined resolve / instantiate hook
*
* Not in current reduced spec, but necessary to separate RESOLVE from RESOLVE + INSTANTIATE as described
@ -177,27 +174,27 @@ var RESOLVE = Loader.resolve = createSymbol('resolve');
* We implement RESOLVE_INSTANTIATE as a single hook instead of a separate INSTANTIATE in order to avoid
* the need for double registry lookups as a performance optimization.
*/
var RESOLVE_INSTANTIATE = Loader.resolveInstantiate = createSymbol('resolveInstantiate');
var RESOLVE_INSTANTIATE = Loader.resolveInstantiate = createSymbol('resolveInstantiate');
// default resolveInstantiate is just to call resolve and then get from the registry
// this provides compatibility for the resolveInstantiate optimization
Loader.prototype[RESOLVE_INSTANTIATE] = function (key, parent) {
// default resolveInstantiate is just to call resolve and then get from the registry
// this provides compatibility for the resolveInstantiate optimization
Loader.prototype[RESOLVE_INSTANTIATE] = function (key, parent) {
var loader = this;
return loader.resolve(key, parent)
.then(function (resolved) {
return loader.registry.get(resolved);
});
};
};
function ensureResolution (resolvedKey) {
function ensureResolution (resolvedKey) {
if (resolvedKey === undefined)
throw new RangeError('No resolution found.');
return resolvedKey;
}
}
Loader.prototype.resolve = function (key, parent) {
Loader.prototype.resolve = function (key, parent) {
var loader = this;
return resolvedPromise$1
return resolvedPromise
.then(function() {
return loader[RESOLVE](key, parent);
})
@ -205,20 +202,20 @@ Loader.prototype.resolve = function (key, parent) {
.catch(function (err) {
throw LoaderError__Check_error_message_for_loader_stack(err, 'Resolving ' + key + (parent ? ' to ' + parent : ''));
});
};
};
// 3.3.4 (import without evaluate)
// this is not documented because the use of deferred evaluation as in Module.evaluate is not
// documented, as it is not considered a stable feature to be encouraged
// Loader.prototype.load may well be deprecated if this stays disabled
/* Loader.prototype.load = function (key, parent) {
// 3.3.4 (import without evaluate)
// this is not documented because the use of deferred evaluation as in Module.evaluate is not
// documented, as it is not considered a stable feature to be encouraged
// Loader.prototype.load may well be deprecated if this stays disabled
/* Loader.prototype.load = function (key, parent) {
return Promise.resolve(this[RESOLVE_INSTANTIATE](key, parent || this.key))
.catch(function (err) {
throw addToError(err, 'Loading ' + key + (parent ? ' from ' + parent : ''));
});
}; */
}; */
/*
/*
* 4. Registry
*
* Instead of structuring through a Map, just use a dictionary object
@ -227,13 +224,13 @@ Loader.prototype.resolve = function (key, parent) {
* Registry has been adjusted to use Namespace objects over ModuleStatus objects
* as part of simplifying loader API implementation
*/
var iteratorSupport = typeof Symbol !== 'undefined' && Symbol.iterator;
var REGISTRY = createSymbol('registry');
function Registry() {
var iteratorSupport = typeof Symbol !== 'undefined' && Symbol.iterator;
var REGISTRY = createSymbol('registry');
function Registry() {
this[REGISTRY] = {};
}
// 4.4.1
if (iteratorSupport) {
}
// 4.4.1
if (iteratorSupport) {
// 4.4.2
Registry.prototype[Symbol.iterator] = function () {
return this.entries()[Symbol.iterator]();
@ -246,52 +243,52 @@ if (iteratorSupport) {
return [key, registry[key]];
}));
};
}
}
// 4.4.4
Registry.prototype.keys = function () {
// 4.4.4
Registry.prototype.keys = function () {
return arrayValues(Object.keys(this[REGISTRY]));
};
// 4.4.5
Registry.prototype.values = function () {
};
// 4.4.5
Registry.prototype.values = function () {
var registry = this[REGISTRY];
return arrayValues(Object.keys(registry).map(function (key) {
return registry[key];
}));
};
// 4.4.6
Registry.prototype.get = function (key) {
};
// 4.4.6
Registry.prototype.get = function (key) {
return this[REGISTRY][key];
};
// 4.4.7
Registry.prototype.set = function (key, namespace) {
};
// 4.4.7
Registry.prototype.set = function (key, namespace) {
if (!(namespace instanceof ModuleNamespace || namespace[toStringTag] === 'module'))
throw new Error('Registry must be set with an instance of Module Namespace');
this[REGISTRY][key] = namespace;
return this;
};
// 4.4.8
Registry.prototype.has = function (key) {
};
// 4.4.8
Registry.prototype.has = function (key) {
return Object.hasOwnProperty.call(this[REGISTRY], key);
};
// 4.4.9
Registry.prototype.delete = function (key) {
};
// 4.4.9
Registry.prototype.delete = function (key) {
if (Object.hasOwnProperty.call(this[REGISTRY], key)) {
delete this[REGISTRY][key];
return true;
}
return false;
};
};
/*
/*
* Simple ModuleNamespace Exotic object based on a baseObject
* We export this for allowing a fast-path for module namespace creation over Module descriptors
*/
// var EVALUATE = createSymbol('evaluate');
var BASE_OBJECT = createSymbol('baseObject');
// var EVALUATE = createSymbol('evaluate');
var BASE_OBJECT = createSymbol('baseObject');
// 8.3.1 Reflect.Module
/*
// 8.3.1 Reflect.Module
/*
* Best-effort simplified non-spec implementation based on
* a baseObject referenced via getters.
*
@ -302,7 +299,7 @@ var BASE_OBJECT = createSymbol('baseObject');
* Optional evaluation function provides experimental Module.evaluate
* support for non-executed modules in registry.
*/
function ModuleNamespace (baseObject/*, evaluate*/) {
function ModuleNamespace (baseObject/*, evaluate*/) {
Object.defineProperty(this, BASE_OBJECT, {
value: baseObject
});
@ -318,35 +315,34 @@ function ModuleNamespace (baseObject/*, evaluate*/) {
else { */
Object.keys(baseObject).forEach(extendNamespace, this);
//}
}
// 8.4.2
ModuleNamespace.prototype = Object.create(null);
}// 8.4.2
ModuleNamespace.prototype = Object.create(null);
if (toStringTag)
if (toStringTag)
Object.defineProperty(ModuleNamespace.prototype, toStringTag, {
value: 'Module'
});
function extendNamespace (key) {
function extendNamespace (key) {
Object.defineProperty(this, key, {
enumerable: true,
get: function () {
return this[BASE_OBJECT][key];
}
});
}
}
/* function doEvaluate (evaluate, context) {
/* function doEvaluate (evaluate, context) {
try {
evaluate.call(context);
}
catch (e) {
return e;
}
}
}
// 8.4.1 Module.evaluate... not documented or used because this is potentially unstable
Module.evaluate = function (ns) {
// 8.4.1 Module.evaluate... not documented or used because this is potentially unstable
Module.evaluate = function (ns) {
var evaluate = ns[EVALUATE];
if (evaluate) {
ns[EVALUATE] = undefined;
@ -362,16 +358,16 @@ Module.evaluate = function (ns) {
}
// make chainable
return ns;
}; */
}; */
/*
/*
* Optimized URL normalization assuming a syntax-valid URL parent
*/
function throwResolveError (relUrl, parentUrl) {
function throwResolveError (relUrl, parentUrl) {
throw new RangeError('Unable to resolve "' + relUrl + '" to ' + parentUrl);
}
var backslashRegEx = /\\/g;
function resolveIfNotPlain (relUrl, parentUrl) {
}
var backslashRegEx = /\\/g;
function resolveIfNotPlain (relUrl, parentUrl) {
if (relUrl[0] === ' ' || relUrl[relUrl.length - 1] === ' ')
relUrl = relUrl.trim();
var parentProtocol = parentUrl && parentUrl.substr(0, parentUrl.indexOf(':') + 1);
@ -489,10 +485,11 @@ function resolveIfNotPlain (relUrl, parentUrl) {
}
return relUrl;
}
}
}
var resolvedPromise = Promise.resolve();
/*
var resolvedPromise$1 = Promise.resolve();
/*
* Register Loader
*
* Builds directly on top of loader polyfill to provide:
@ -503,9 +500,9 @@ var resolvedPromise = Promise.resolve();
* - build tracing support by providing a .trace=true and .loads object format
*/
var REGISTER_INTERNAL = createSymbol('register-internal');
var REGISTER_INTERNAL = createSymbol('register-internal');
function RegisterLoader$1 () {
function RegisterLoader () {
Loader.call(this);
var registryDelete = this.registry.delete;
@ -532,24 +529,24 @@ function RegisterLoader$1 () {
// tracing
this.trace = false;
}
}
RegisterLoader$1.prototype = Object.create(Loader.prototype);
RegisterLoader$1.prototype.constructor = RegisterLoader$1;
RegisterLoader.prototype = Object.create(Loader.prototype);
RegisterLoader.prototype.constructor = RegisterLoader;
var INSTANTIATE = RegisterLoader$1.instantiate = createSymbol('instantiate');
var INSTANTIATE = RegisterLoader.instantiate = createSymbol('instantiate');
// default normalize is the WhatWG style normalizer
RegisterLoader$1.prototype[RegisterLoader$1.resolve = Loader.resolve] = function (key, parentKey) {
// default normalize is the WhatWG style normalizer
RegisterLoader.prototype[RegisterLoader.resolve = Loader.resolve] = function (key, parentKey) {
return resolveIfNotPlain(key, parentKey || baseURI);
};
};
RegisterLoader$1.prototype[INSTANTIATE] = function (key, processAnonRegister) {};
RegisterLoader.prototype[INSTANTIATE] = function (key, processAnonRegister) {};
// once evaluated, the linkRecord is set to undefined leaving just the other load record properties
// this allows tracking new binding listeners for es modules through importerSetters
// for dynamic modules, the load record is removed entirely.
function createLoadRecord (state, key, registration) {
// once evaluated, the linkRecord is set to undefined leaving just the other load record properties
// this allows tracking new binding listeners for es modules through importerSetters
// for dynamic modules, the load record is removed entirely.
function createLoadRecord (state, key, registration) {
return state.records[key] = {
key: key,
@ -597,9 +594,9 @@ function createLoadRecord (state, key, registration) {
// hoisted: undefined
}
};
}
}
RegisterLoader$1.prototype[Loader.resolveInstantiate] = function (key, parentKey) {
RegisterLoader.prototype[Loader.resolveInstantiate] = function (key, parentKey) {
var loader = this;
var state = this[REGISTER_INTERNAL];
var registry = this.registry[REGISTRY];
@ -624,9 +621,9 @@ RegisterLoader$1.prototype[Loader.resolveInstantiate] = function (key, parentKey
return ensureEvaluate(loader, instantiated, link, registry, state);
});
});
};
};
function resolveInstantiate (loader, key, parentKey, registry, state) {
function resolveInstantiate (loader, key, parentKey, registry, state) {
// normalization shortpath for already-normalized key
// could add a plain name filter, but doesn't yet seem necessary for perf
var module = registry[key];
@ -667,9 +664,9 @@ function resolveInstantiate (loader, key, parentKey, registry, state) {
return instantiate(loader, load, link, registry, state);
});
}
}
function createProcessAnonRegister (loader, load, state) {
function createProcessAnonRegister (loader, load, state) {
return function () {
var lastRegister = state.lastRegister;
@ -681,12 +678,12 @@ function createProcessAnonRegister (loader, load, state) {
return true;
};
}
}
function instantiate (loader, load, link, registry, state) {
function instantiate (loader, load, link, registry, state) {
return link.instantiatePromise || (link.instantiatePromise =
// if there is already an existing registration, skip running instantiate
(load.registration ? resolvedPromise : resolvedPromise.then(function () {
(load.registration ? resolvedPromise$1 : resolvedPromise$1.then(function () {
state.lastRegister = undefined;
return loader[INSTANTIATE](load.key, loader[INSTANTIATE].length > 1 && createProcessAnonRegister(loader, load, state));
}))
@ -733,10 +730,10 @@ function instantiate (loader, load, link, registry, state) {
load.linkRecord = undefined;
throw load.loadError = load.loadError || LoaderError__Check_error_message_for_loader_stack(err, 'Instantiating ' + load.key);
}));
}
}
// like resolveInstantiate, but returning load records for linking
function resolveInstantiateDep (loader, key, parentKey, registry, state, traceDepMap) {
// like resolveInstantiate, but returning load records for linking
function resolveInstantiateDep (loader, key, parentKey, registry, state, traceDepMap) {
// normalization shortpaths for already-normalized key
// DISABLED to prioritise consistent resolver calls
// could add a plain name filter, but doesn't yet seem necessary for perf
@ -789,9 +786,9 @@ function resolveInstantiateDep (loader, key, parentKey, registry, state, traceDe
return instantiate(loader, load, link, registry, state);
});
}
}
function traceLoad (loader, load, link) {
function traceLoad (loader, load, link) {
loader.loads = loader.loads || {};
loader.loads[load.key] = {
key: load.key,
@ -799,16 +796,16 @@ function traceLoad (loader, load, link) {
dynamicDeps: [],
depMap: link.depMap || {}
};
}
}
/*
/*
* Convert a CJS module.exports into a valid object for new Module:
*
* new Module(getEsModule(module.exports))
*
* Sets the default value to the module, while also reading off named exports carefully.
*/
function registerDeclarative (loader, load, link, declare) {
function registerDeclarative (loader, load, link, declare) {
var moduleObj = link.moduleObj;
var importerSetters = load.importerSetters;
@ -846,9 +843,9 @@ function registerDeclarative (loader, load, link, declare) {
link.moduleObj = moduleObj = declared.exports;
definedExports = true;
}
}
}
function instantiateDeps (loader, load, link, registry, state) {
function instantiateDeps (loader, load, link, registry, state) {
if (link.depsInstantiatePromise)
return link.depsInstantiatePromise;
@ -901,15 +898,15 @@ function instantiateDeps (loader, load, link, registry, state) {
depsInstantiatePromise.catch(function () {});
return link.depsInstantiatePromise = depsInstantiatePromise;
}
}
function deepInstantiateDeps (loader, load, link, registry, state) {
function deepInstantiateDeps (loader, load, link, registry, state) {
var seen = [];
function addDeps (load, link) {
if (!link)
return resolvedPromise;
return resolvedPromise$1;
if (seen.indexOf(load) !== -1)
return resolvedPromise;
return resolvedPromise$1;
seen.push(load);
return instantiateDeps(loader, load, link, registry, state)
@ -926,14 +923,13 @@ function deepInstantiateDeps (loader, load, link, registry, state) {
return Promise.all(depPromises);
});
}
return addDeps(load, link);
}
}
/*
/*
* System.register
*/
RegisterLoader$1.prototype.register = function (key, deps, declare) {
RegisterLoader.prototype.register = function (key, deps, declare) {
var state = this[REGISTER_INTERNAL];
// anonymous modules get stored as lastAnon
@ -946,12 +942,12 @@ RegisterLoader$1.prototype.register = function (key, deps, declare) {
var load = state.records[key] || createLoadRecord(state, key, undefined);
load.registration = [deps, declare, undefined];
}
};
};
/*
/*
* System.registerDyanmic
*/
RegisterLoader$1.prototype.registerDynamic = function (key, deps, executingRequire, execute) {
RegisterLoader.prototype.registerDynamic = function (key, deps, executingRequire, execute) {
var state = this[REGISTER_INTERNAL];
// anonymous modules get stored as lastAnon
@ -964,31 +960,31 @@ RegisterLoader$1.prototype.registerDynamic = function (key, deps, executingRequi
var load = state.records[key] || createLoadRecord(state, key, undefined);
load.registration = [deps, executingRequire, execute];
}
};
};
// ContextualLoader class
// backwards-compatible with previous System.register context argument by exposing .id, .key
function ContextualLoader (loader, key) {
// ContextualLoader class
// backwards-compatible with previous System.register context argument by exposing .id, .key
function ContextualLoader (loader, key) {
this.loader = loader;
this.key = this.id = key;
this.meta = {
url: key
// scriptElement: null
};
}
/*ContextualLoader.prototype.constructor = function () {
}
/*ContextualLoader.prototype.constructor = function () {
throw new TypeError('Cannot subclass the contextual loader only Reflect.Loader.');
};*/
ContextualLoader.prototype.import = function (key) {
};*/
ContextualLoader.prototype.import = function (key) {
if (this.loader.trace)
this.loader.loads[this.key].dynamicDeps.push(key);
return this.loader.import(key, this.key);
};
/*ContextualLoader.prototype.resolve = function (key) {
};
/*ContextualLoader.prototype.resolve = function (key) {
return this.loader.resolve(key, this.key);
};*/
};*/
function ensureEvaluate (loader, load, link, registry, state) {
function ensureEvaluate (loader, load, link, registry, state) {
if (load.module)
return load.module;
if (load.evalError)
@ -1005,9 +1001,9 @@ function ensureEvaluate (loader, load, link, registry, state) {
doEvaluateDynamic(loader, load, link, registry, state, [load]);
}
return load.module;
}
}
function makeDynamicRequire (loader, key, dependencies, dependencyInstantiations, registry, state, seen) {
function makeDynamicRequire (loader, key, dependencies, dependencyInstantiations, registry, state, seen) {
// we can only require from already-known dependencies
return function (name) {
for (var i = 0; i < dependencies.length; i++) {
@ -1038,19 +1034,19 @@ function makeDynamicRequire (loader, key, dependencies, dependencyInstantiations
}
throw new Error('Module ' + name + ' not declared as a System.registerDynamic dependency of ' + key);
};
}
}
function evalError (load, err) {
function evalError (load, err) {
load.linkRecord = undefined;
var evalError = LoaderError__Check_error_message_for_loader_stack(err, 'Evaluating ' + load.key);
if (load.evalError === undefined)
load.evalError = evalError;
throw evalError;
}
}
// es modules evaluate dependencies first
// returns the error if any
function doEvaluateDeclarative (loader, load, link, registry, state, seen) {
// es modules evaluate dependencies first
// returns the error if any
function doEvaluateDeclarative (loader, load, link, registry, state, seen) {
var depLoad, depLink;
var depLoadPromises;
for (var i = 0; i < link.dependencies.length; i++) {
@ -1141,10 +1137,10 @@ function doEvaluateDeclarative (loader, load, link, registry, state, seen) {
// dispose link record
load.linkRecord = undefined;
registry[load.key] = load.module = new ModuleNamespace(link.moduleObj);
}
}
// non es modules explicitly call moduleEvaluate through require
function doEvaluateDynamic (loader, load, link, registry, state, seen) {
// non es modules explicitly call moduleEvaluate through require
function doEvaluateDynamic (loader, load, link, registry, state, seen) {
// System.registerDynamic execute
// "this" is "exports" in CJS
var module = { id: load.key };
@ -1200,18 +1196,18 @@ function doEvaluateDynamic (loader, load, link, registry, state, seen) {
for (var i = 0; i < load.importerSetters.length; i++)
load.importerSetters[i](load.module);
load.importerSetters = undefined;
}
}
// the closest we can get to call(undefined)
var nullContext = Object.create(null);
if (Object.freeze)
// the closest we can get to call(undefined)
var nullContext = Object.create(null);
if (Object.freeze)
Object.freeze(nullContext);
var loader;
var loader;
// <script type="module"> support
var anonSources = {};
if (typeof document != 'undefined' && document.getElementsByTagName) {
// <script type="module"> support
var anonSources = {};
if (typeof document != 'undefined' && document.getElementsByTagName) {
var handleError = function(err) {
// dispatch an error event so that we can display in errors in browsers
// that don't yet support unhandledrejection
@ -1273,13 +1269,13 @@ if (typeof document != 'undefined' && document.getElementsByTagName) {
setTimeout(ready);
else
document.addEventListener('DOMContentLoaded', ready, false);
}
}
function BrowserESModuleLoader(baseKey) {
function BrowserESModuleLoader(baseKey) {
if (baseKey)
this.baseKey = resolveIfNotPlain(baseKey, baseURI) || resolveIfNotPlain('./' + baseKey, baseURI);
RegisterLoader$1.call(this);
RegisterLoader.call(this);
var loader = this;
@ -1292,19 +1288,19 @@ function BrowserESModuleLoader(baseKey) {
if (prevRegister)
prevRegister.apply(this, arguments);
};
}
BrowserESModuleLoader.prototype = Object.create(RegisterLoader$1.prototype);
}
BrowserESModuleLoader.prototype = Object.create(RegisterLoader.prototype);
// normalize is never given a relative name like "./x", that part is already handled
BrowserESModuleLoader.prototype[RegisterLoader$1.resolve] = function(key, parent) {
var resolved = RegisterLoader$1.prototype[RegisterLoader$1.resolve].call(this, key, parent || this.baseKey) || key;
// normalize is never given a relative name like "./x", that part is already handled
BrowserESModuleLoader.prototype[RegisterLoader.resolve] = function(key, parent) {
var resolved = RegisterLoader.prototype[RegisterLoader.resolve].call(this, key, parent || this.baseKey) || key;
if (!resolved)
throw new RangeError('ES module loader does not resolve plain module names, resolving "' + key + '" to ' + parent);
return resolved;
};
};
function xhrFetch(url, resolve, reject) {
function xhrFetch(url, resolve, reject) {
var xhr = new XMLHttpRequest();
var load = function(source) {
resolve(xhr.responseText);
@ -1337,9 +1333,9 @@ function xhrFetch(url, resolve, reject) {
};
xhr.open("GET", url, true);
xhr.send(null);
}
}
var WorkerPool = function (script, size) {
var WorkerPool = function (script, size) {
var current = document.currentScript;
// IE doesn't support currentScript
if (!current) {
@ -1371,8 +1367,8 @@ var WorkerPool = function (script, size) {
}
this._checkJobs();
};
WorkerPool.prototype = {
};
WorkerPool.prototype = {
postMessage: function (msg) {
if (this._stopTimeout !== undefined) {
clearTimeout(this._stopTimeout);
@ -1419,20 +1415,19 @@ WorkerPool.prototype = {
wrkr.terminate();
});
}
};
};
var promiseMap = new Map();
var babelWorker = new WorkerPool('babel-worker.js', 3);
babelWorker.onmessage = function (evt) {
var promiseMap = new Map();
var babelWorker = new WorkerPool('babel-worker.js', 3);
babelWorker.onmessage = function (evt) {
var promFuncs = promiseMap.get(evt.data.key);
promFuncs.resolve(evt.data);
promiseMap.delete(evt.data.key);
};
};
// instantiate just needs to run System.register
// so we fetch the source, convert into the Babel System module format, then evaluate it
BrowserESModuleLoader.prototype[RegisterLoader$1.instantiate] = function(key, processAnonRegister) {
var loader = this;
// instantiate just needs to run System.register
// so we fetch the source, convert into the Babel System module format, then evaluate it
BrowserESModuleLoader.prototype[RegisterLoader.instantiate] = function(key, processAnonRegister) {
// load as ES with Babel converting into System.register
return new Promise(function(resolve, reject) {
@ -1474,13 +1469,13 @@ BrowserESModuleLoader.prototype[RegisterLoader$1.instantiate] = function(key, pr
(0, eval)(data.code + '\n//# sourceURL=' + data.key + '!transpiled');
processAnonRegister();
});
};
};
// create a default loader instance in the browser
if (isBrowser)
// create a default loader instance in the browser
if (isBrowser)
loader = new BrowserESModuleLoader();
return BrowserESModuleLoader;
return BrowserESModuleLoader;
})));
}));
//# sourceMappingURL=browser-es-module-loader.js.map

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