diff options
Diffstat (limited to 'thirdparty/systemjs/lib/core.js')
| -rw-r--r-- | thirdparty/systemjs/lib/core.js | 504 |
1 files changed, 0 insertions, 504 deletions
diff --git a/thirdparty/systemjs/lib/core.js b/thirdparty/systemjs/lib/core.js deleted file mode 100644 index aef4315e8..000000000 --- a/thirdparty/systemjs/lib/core.js +++ /dev/null @@ -1,504 +0,0 @@ -function readMemberExpression(p, value) { - var pParts = p.split('.'); - while (pParts.length) - value = value[pParts.shift()]; - return value; -} - -function getMapMatch(map, name) { - var bestMatch, bestMatchLength = 0; - - for (var p in map) { - if (name.substr(0, p.length) == p && (name.length == p.length || name[p.length] == '/')) { - var curMatchLength = p.split('/').length; - if (curMatchLength <= bestMatchLength) - continue; - bestMatch = p; - bestMatchLength = curMatchLength; - } - } - - return bestMatch; -} - -function prepareBaseURL(loader) { - // ensure baseURl is fully normalized - if (this._loader.baseURL !== this.baseURL) { - if (this.baseURL[this.baseURL.length - 1] != '/') - this.baseURL += '/'; - - this._loader.baseURL = this.baseURL = new URL(this.baseURL, baseURIObj).href; - } -} - -var envModule; -function setProduction(isProduction, isBuilder) { - this.set('@system-env', envModule = this.newModule({ - browser: isBrowser, - node: !!this._nodeRequire, - production: !isBuilder && isProduction, - dev: isBuilder || !isProduction, - build: isBuilder, - 'default': true - })); -} - -hookConstructor(function(constructor) { - return function() { - constructor.call(this); - - // support baseURL - this.baseURL = baseURI; - - // support map and paths - this.map = {}; - - // make the location of the system.js script accessible - if (typeof $__curScript != 'undefined') - this.scriptSrc = $__curScript.src; - - // global behaviour flags - this.warnings = false; - this.defaultJSExtensions = false; - this.pluginFirst = false; - this.loaderErrorStack = false; - - // by default load ".json" files as json - // leading * meta doesn't need normalization - // NB add this in next breaking release - // this.meta['*.json'] = { format: 'json' }; - - // support the empty module, as a concept - this.set('@empty', this.newModule({})); - - setProduction.call(this, false, false); - }; -}); - -// include the node require since we're overriding it -if (typeof require != 'undefined' && typeof process != 'undefined' && !process.browser) - SystemJSLoader.prototype._nodeRequire = require; - -/* - Core SystemJS Normalization - - If a name is relative, we apply URL normalization to the page - If a name is an absolute URL, we leave it as-is - - Plain names (neither of the above) run through the map and paths - normalization phases. - - The paths normalization phase applies last (paths extension), which - defines the `decanonicalize` function and normalizes everything into - a URL. - */ - -var parentModuleContext; -function getNodeModule(name, baseURL) { - if (!isPlain(name)) - throw new Error('Node module ' + name + ' can\'t be loaded as it is not a package require.'); - - if (!parentModuleContext) { - var Module = this._nodeRequire('module'); - var base = baseURL.substr(isWindows ? 8 : 7); - parentModuleContext = new Module(base); - parentModuleContext.paths = Module._nodeModulePaths(base); - } - return parentModuleContext.require(name); -} - -function coreResolve(name, parentName) { - // standard URL resolution - if (isRel(name)) - return urlResolve(name, parentName); - else if (isAbsolute(name)) - return name; - - // plain names not starting with './', '://' and '/' go through custom resolution - var mapMatch = getMapMatch(this.map, name); - - if (mapMatch) { - name = this.map[mapMatch] + name.substr(mapMatch.length); - - if (isRel(name)) - return urlResolve(name); - else if (isAbsolute(name)) - return name; - } - - if (this.has(name)) - return name; - - // dynamically load node-core modules when requiring `@node/fs` for example - if (name.substr(0, 6) == '@node/') { - if (!this._nodeRequire) - throw new TypeError('Error loading ' + name + '. Can only load node core modules in Node.'); - if (this.builder) - this.set(name, this.newModule({})); - else - this.set(name, this.newModule(getESModule(getNodeModule.call(this, name.substr(6), this.baseURL)))); - return name; - } - - // prepare the baseURL to ensure it is normalized - prepareBaseURL.call(this); - - return applyPaths(this, name) || this.baseURL + name; -} - -hook('normalize', function(normalize) { - return function(name, parentName, skipExt) { - var resolved = coreResolve.call(this, name, parentName); - if (this.defaultJSExtensions && !skipExt && resolved.substr(resolved.length - 3, 3) != '.js' && !isPlain(resolved)) - resolved += '.js'; - return resolved; - }; -}); - -// percent encode just '#' in urls if using HTTP requests -var httpRequest = typeof XMLHttpRequest != 'undefined'; -hook('locate', function(locate) { - return function(load) { - return Promise.resolve(locate.call(this, load)) - .then(function(address) { - if (httpRequest) - return address.replace(/#/g, '%23'); - return address; - }); - }; -}); - -/* - * Fetch with authorization - */ -hook('fetch', function() { - return function(load) { - return new Promise(function(resolve, reject) { - fetchTextFromURL(load.address, load.metadata.authorization, resolve, reject); - }); - }; -}); - -/* - __useDefault - - When a module object looks like: - newModule( - __useDefault: true, - default: 'some-module' - }) - - Then importing that module provides the 'some-module' - result directly instead of the full module. - - Useful for eg module.exports = function() {} -*/ -hook('import', function(systemImport) { - return function(name, parentName, parentAddress) { - if (parentName && parentName.name) - warn.call(this, 'SystemJS.import(name, { name: parentName }) is deprecated for SystemJS.import(name, parentName), while importing ' + name + ' from ' + parentName.name); - return systemImport.call(this, name, parentName, parentAddress).then(function(module) { - return module.__useDefault ? module['default'] : module; - }); - }; -}); - -/* - * Allow format: 'detect' meta to enable format detection - */ -hook('translate', function(systemTranslate) { - return function(load) { - if (load.metadata.format == 'detect') - load.metadata.format = undefined; - return systemTranslate.apply(this, arguments); - }; -}); - - -/* - * JSON format support - * - * Supports loading JSON files as a module format itself - * - * Usage: - * - * SystemJS.config({ - * meta: { - * '*.json': { format: 'json' } - * } - * }); - * - * Module is returned as if written: - * - * export default {JSON} - * - * No named exports are provided - * - * Files ending in ".json" are treated as json automatically by SystemJS - */ -hook('instantiate', function(instantiate) { - return function(load) { - if (load.metadata.format == 'json' && !this.builder) { - var entry = load.metadata.entry = createEntry(); - entry.deps = []; - entry.execute = function() { - try { - return JSON.parse(load.source); - } - catch(e) { - throw new Error("Invalid JSON file " + load.name); - } - }; - } - }; -}) - -/* - Extend config merging one deep only - - loader.config({ - some: 'random', - config: 'here', - deep: { - config: { too: 'too' } - } - }); - - <=> - - loader.some = 'random'; - loader.config = 'here' - loader.deep = loader.deep || {}; - loader.deep.config = { too: 'too' }; - - - Normalizes meta and package configs allowing for: - - SystemJS.config({ - meta: { - './index.js': {} - } - }); - - To become - - SystemJS.meta['https://thissite.com/index.js'] = {}; - - For easy normalization canonicalization with latest URL support. - -*/ -function envSet(loader, cfg, envCallback) { - if (envModule.browser && cfg.browserConfig) - envCallback(cfg.browserConfig); - if (envModule.node && cfg.nodeConfig) - envCallback(cfg.nodeConfig); - if (envModule.dev && cfg.devConfig) - envCallback(cfg.devConfig); - if (envModule.build && cfg.buildConfig) - envCallback(cfg.buildConfig); - if (envModule.production && cfg.productionConfig) - envCallback(cfg.productionConfig); -} - -SystemJSLoader.prototype.getConfig = function(name) { - var cfg = {}; - var loader = this; - for (var p in loader) { - if (loader.hasOwnProperty && !loader.hasOwnProperty(p) || p in SystemJSLoader.prototype && p != 'transpiler') - continue; - if (indexOf.call(['_loader', 'amdDefine', 'amdRequire', 'defined', 'failed', 'version', 'loads'], p) == -1) - cfg[p] = loader[p]; - } - cfg.production = envModule.production; - return cfg; -}; - -var curCurScript; -SystemJSLoader.prototype.config = function(cfg, isEnvConfig) { - var loader = this; - - if ('loaderErrorStack' in cfg) { - curCurScript = $__curScript; - if (cfg.loaderErrorStack) - $__curScript = undefined; - else - $__curScript = curCurScript; - } - - if ('warnings' in cfg) - loader.warnings = cfg.warnings; - - // transpiler deprecation path - if (cfg.transpilerRuntime === false) - loader._loader.loadedTranspilerRuntime = true; - - if ('production' in cfg || 'build' in cfg) - setProduction.call(loader, !!cfg.production, !!(cfg.build || envModule && envModule.build)); - - if (!isEnvConfig) { - // if using nodeConfig / browserConfig / productionConfig, take baseURL from there - // these exceptions will be unnecessary when we can properly implement config queuings - var baseURL; - envSet(loader, cfg, function(cfg) { - baseURL = baseURL || cfg.baseURL; - }); - baseURL = baseURL || cfg.baseURL; - - // always configure baseURL first - if (baseURL) { - var hasConfig = false; - function checkHasConfig(obj) { - for (var p in obj) - if (obj.hasOwnProperty(p)) - return true; - } - if (checkHasConfig(loader.packages) || checkHasConfig(loader.meta) || checkHasConfig(loader.depCache) || checkHasConfig(loader.bundles) || checkHasConfig(loader.packageConfigPaths)) - throw new TypeError('Incorrect configuration order. The baseURL must be configured with the first SystemJS.config call.'); - - this.baseURL = baseURL; - prepareBaseURL.call(this); - } - - if (cfg.paths) - extend(loader.paths, cfg.paths); - - envSet(loader, cfg, function(cfg) { - if (cfg.paths) - extend(loader.paths, cfg.paths); - }); - - // warn on wildcard path deprecations - if (this.warnings) { - for (var p in loader.paths) - if (p.indexOf('*') != -1) - warn.call(loader, 'Paths configuration "' + p + '" -> "' + loader.paths[p] + '" uses wildcards which are being deprecated for simpler trailing "/" folder paths.'); - } - } - - if (cfg.defaultJSExtensions) { - loader.defaultJSExtensions = cfg.defaultJSExtensions; - warn.call(loader, 'The defaultJSExtensions configuration option is deprecated, use packages configuration instead.'); - } - - if (cfg.pluginFirst) - loader.pluginFirst = cfg.pluginFirst; - - if (cfg.map) { - var objMaps = ''; - for (var p in cfg.map) { - var v = cfg.map[p]; - - // object map backwards-compat into packages configuration - if (typeof v !== 'string') { - objMaps += (objMaps.length ? ', ' : '') + '"' + p + '"'; - - var defaultJSExtension = loader.defaultJSExtensions && p.substr(p.length - 3, 3) != '.js'; - var prop = loader.decanonicalize(p); - if (defaultJSExtension && prop.substr(prop.length - 3, 3) == '.js') - prop = prop.substr(0, prop.length - 3); - - // if a package main, revert it - var pkgMatch = ''; - for (var pkg in loader.packages) { - if (prop.substr(0, pkg.length) == pkg - && (!prop[pkg.length] || prop[pkg.length] == '/') - && pkgMatch.split('/').length < pkg.split('/').length) - pkgMatch = pkg; - } - if (pkgMatch && loader.packages[pkgMatch].main) - prop = prop.substr(0, prop.length - loader.packages[pkgMatch].main.length - 1); - - var pkg = loader.packages[prop] = loader.packages[prop] || {}; - pkg.map = v; - } - else { - loader.map[p] = v; - } - } - if (objMaps) - warn.call(loader, 'The map configuration for ' + objMaps + ' uses object submaps, which is deprecated in global map.\nUpdate this to use package contextual map with configs like SystemJS.config({ packages: { "' + p + '": { map: {...} } } }).'); - } - - if (cfg.packageConfigPaths) { - var packageConfigPaths = []; - for (var i = 0; i < cfg.packageConfigPaths.length; i++) { - var path = cfg.packageConfigPaths[i]; - var packageLength = Math.max(path.lastIndexOf('*') + 1, path.lastIndexOf('/')); - var normalized = coreResolve.call(loader, path.substr(0, packageLength)); - packageConfigPaths[i] = normalized + path.substr(packageLength); - } - loader.packageConfigPaths = packageConfigPaths; - } - - if (cfg.bundles) { - for (var p in cfg.bundles) { - var bundle = []; - for (var i = 0; i < cfg.bundles[p].length; i++) { - var defaultJSExtension = loader.defaultJSExtensions && cfg.bundles[p][i].substr(cfg.bundles[p][i].length - 3, 3) != '.js'; - var normalizedBundleDep = loader.decanonicalize(cfg.bundles[p][i]); - if (defaultJSExtension && normalizedBundleDep.substr(normalizedBundleDep.length - 3, 3) == '.js') - normalizedBundleDep = normalizedBundleDep.substr(0, normalizedBundleDep.length - 3); - bundle.push(normalizedBundleDep); - } - loader.bundles[p] = bundle; - } - } - - if (cfg.packages) { - for (var p in cfg.packages) { - if (p.match(/^([^\/]+:)?\/\/$/)) - throw new TypeError('"' + p + '" is not a valid package name.'); - - var prop = coreResolve.call(loader, p); - - // allow trailing slash in packages - if (prop[prop.length - 1] == '/') - prop = prop.substr(0, prop.length - 1); - - setPkgConfig(loader, prop, cfg.packages[p], false); - } - } - - for (var c in cfg) { - var v = cfg[c]; - - if (indexOf.call(['baseURL', 'map', 'packages', 'bundles', 'paths', 'warnings', 'packageConfigPaths', - 'loaderErrorStack', 'browserConfig', 'nodeConfig', 'devConfig', 'buildConfig', 'productionConfig'], c) != -1) - continue; - - if (typeof v != 'object' || v instanceof Array) { - loader[c] = v; - } - else { - loader[c] = loader[c] || {}; - - for (var p in v) { - // base-level wildcard meta does not normalize to retain catch-all quality - if (c == 'meta' && p[0] == '*') { - extend(loader[c][p] = loader[c][p] || {}, v[p]); - } - else if (c == 'meta') { - // meta can go through global map, with defaultJSExtensions adding - var resolved = coreResolve.call(loader, p); - if (loader.defaultJSExtensions && resolved.substr(resolved.length - 3, 3) != '.js' && !isPlain(resolved)) - resolved += '.js'; - extend(loader[c][resolved] = loader[c][resolved] || {}, v[p]); - } - else if (c == 'depCache') { - var defaultJSExtension = loader.defaultJSExtensions && p.substr(p.length - 3, 3) != '.js'; - var prop = loader.decanonicalize(p); - if (defaultJSExtension && prop.substr(prop.length - 3, 3) == '.js') - prop = prop.substr(0, prop.length - 3); - loader[c][prop] = [].concat(v[p]); - } - else { - loader[c][p] = v[p]; - } - } - } - } - - envSet(loader, cfg, function(cfg) { - loader.config(cfg, true); - }); -};
\ No newline at end of file |