diff options
Diffstat (limited to 'node_modules/webpack/lib/sharing/ConsumeSharedRuntimeModule.js')
| -rw-r--r-- | node_modules/webpack/lib/sharing/ConsumeSharedRuntimeModule.js | 353 |
1 files changed, 0 insertions, 353 deletions
diff --git a/node_modules/webpack/lib/sharing/ConsumeSharedRuntimeModule.js b/node_modules/webpack/lib/sharing/ConsumeSharedRuntimeModule.js deleted file mode 100644 index 7dc3209b..00000000 --- a/node_modules/webpack/lib/sharing/ConsumeSharedRuntimeModule.js +++ /dev/null @@ -1,353 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const RuntimeGlobals = require("../RuntimeGlobals"); -const RuntimeModule = require("../RuntimeModule"); -const Template = require("../Template"); -const { - parseVersionRuntimeCode, - versionLtRuntimeCode, - rangeToStringRuntimeCode, - satisfyRuntimeCode -} = require("../util/semver"); - -/** @typedef {import("webpack-sources").Source} Source */ -/** @typedef {import("../Chunk")} Chunk */ -/** @typedef {import("../Chunk").ChunkId} ChunkId */ -/** @typedef {import("../ChunkGraph")} ChunkGraph */ -/** @typedef {import("../ChunkGraph").ModuleId} ModuleId */ -/** @typedef {import("../Compilation")} Compilation */ -/** @typedef {import("../Module")} Module */ -/** @typedef {import("../Module").ReadOnlyRuntimeRequirements} ReadOnlyRuntimeRequirements */ -/** @typedef {import("./ConsumeSharedModule")} ConsumeSharedModule */ - -class ConsumeSharedRuntimeModule extends RuntimeModule { - /** - * @param {ReadOnlyRuntimeRequirements} runtimeRequirements runtime requirements - */ - constructor(runtimeRequirements) { - super("consumes", RuntimeModule.STAGE_ATTACH); - this._runtimeRequirements = runtimeRequirements; - } - - /** - * @returns {string | null} runtime code - */ - generate() { - const compilation = /** @type {Compilation} */ (this.compilation); - const chunkGraph = /** @type {ChunkGraph} */ (this.chunkGraph); - const { runtimeTemplate, codeGenerationResults } = compilation; - /** @type {Record<ChunkId, (string | number)[]>} */ - const chunkToModuleMapping = {}; - /** @type {Map<string | number, Source>} */ - const moduleIdToSourceMapping = new Map(); - /** @type {(string | number)[]} */ - const initialConsumes = []; - /** - * @param {Iterable<Module>} modules modules - * @param {Chunk} chunk the chunk - * @param {(string | number)[]} list list of ids - */ - const addModules = (modules, chunk, list) => { - for (const m of modules) { - const module = m; - const id = /** @type {ModuleId} */ (chunkGraph.getModuleId(module)); - list.push(id); - moduleIdToSourceMapping.set( - id, - codeGenerationResults.getSource( - module, - chunk.runtime, - "consume-shared" - ) - ); - } - }; - for (const chunk of /** @type {Chunk} */ (this.chunk).getAllAsyncChunks()) { - const modules = chunkGraph.getChunkModulesIterableBySourceType( - chunk, - "consume-shared" - ); - if (!modules) continue; - addModules( - modules, - chunk, - (chunkToModuleMapping[/** @type {ChunkId} */ (chunk.id)] = []) - ); - } - for (const chunk of /** @type {Chunk} */ ( - this.chunk - ).getAllInitialChunks()) { - const modules = chunkGraph.getChunkModulesIterableBySourceType( - chunk, - "consume-shared" - ); - if (!modules) continue; - addModules(modules, chunk, initialConsumes); - } - if (moduleIdToSourceMapping.size === 0) return null; - return Template.asString([ - parseVersionRuntimeCode(runtimeTemplate), - versionLtRuntimeCode(runtimeTemplate), - rangeToStringRuntimeCode(runtimeTemplate), - satisfyRuntimeCode(runtimeTemplate), - `var exists = ${runtimeTemplate.basicFunction("scope, key", [ - `return scope && ${RuntimeGlobals.hasOwnProperty}(scope, key);` - ])}`, - `var get = ${runtimeTemplate.basicFunction("entry", [ - "entry.loaded = 1;", - "return entry.get()" - ])};`, - `var eagerOnly = ${runtimeTemplate.basicFunction("versions", [ - `return Object.keys(versions).reduce(${runtimeTemplate.basicFunction( - "filtered, version", - Template.indent([ - "if (versions[version].eager) {", - Template.indent(["filtered[version] = versions[version];"]), - "}", - "return filtered;" - ]) - )}, {});` - ])};`, - `var findLatestVersion = ${runtimeTemplate.basicFunction( - "scope, key, eager", - [ - "var versions = eager ? eagerOnly(scope[key]) : scope[key];", - `var key = Object.keys(versions).reduce(${runtimeTemplate.basicFunction( - "a, b", - ["return !a || versionLt(a, b) ? b : a;"] - )}, 0);`, - "return key && versions[key];" - ] - )};`, - `var findSatisfyingVersion = ${runtimeTemplate.basicFunction( - "scope, key, requiredVersion, eager", - [ - "var versions = eager ? eagerOnly(scope[key]) : scope[key];", - `var key = Object.keys(versions).reduce(${runtimeTemplate.basicFunction( - "a, b", - [ - "if (!satisfy(requiredVersion, b)) return a;", - "return !a || versionLt(a, b) ? b : a;" - ] - )}, 0);`, - "return key && versions[key]" - ] - )};`, - `var findSingletonVersionKey = ${runtimeTemplate.basicFunction( - "scope, key, eager", - [ - "var versions = eager ? eagerOnly(scope[key]) : scope[key];", - `return Object.keys(versions).reduce(${runtimeTemplate.basicFunction( - "a, b", - ["return !a || (!versions[a].loaded && versionLt(a, b)) ? b : a;"] - )}, 0);` - ] - )};`, - `var getInvalidSingletonVersionMessage = ${runtimeTemplate.basicFunction( - "scope, key, version, requiredVersion", - [ - 'return "Unsatisfied version " + version + " from " + (version && scope[key][version].from) + " of shared singleton module " + key + " (required " + rangeToString(requiredVersion) + ")"' - ] - )};`, - `var getInvalidVersionMessage = ${runtimeTemplate.basicFunction( - "scope, scopeName, key, requiredVersion, eager", - [ - "var versions = scope[key];", - 'return "No satisfying version (" + rangeToString(requiredVersion) + ")" + (eager ? " for eager consumption" : "") + " of shared module " + key + " found in shared scope " + scopeName + ".\\n" +', - `\t"Available versions: " + Object.keys(versions).map(${runtimeTemplate.basicFunction( - "key", - ['return key + " from " + versions[key].from;'] - )}).join(", ");` - ] - )};`, - `var fail = ${runtimeTemplate.basicFunction("msg", [ - "throw new Error(msg);" - ])}`, - `var failAsNotExist = ${runtimeTemplate.basicFunction("scopeName, key", [ - 'return fail("Shared module " + key + " doesn\'t exist in shared scope " + scopeName);' - ])}`, - `var warn = /*#__PURE__*/ ${ - compilation.outputOptions.ignoreBrowserWarnings - ? runtimeTemplate.basicFunction("", "") - : runtimeTemplate.basicFunction("msg", [ - 'if (typeof console !== "undefined" && console.warn) console.warn(msg);' - ]) - };`, - `var init = ${runtimeTemplate.returningFunction( - Template.asString([ - "function(scopeName, key, eager, c, d) {", - Template.indent([ - `var promise = ${RuntimeGlobals.initializeSharing}(scopeName);`, - // if we require eager shared, we expect it to be already loaded before it requested, no need to wait the whole scope loaded. - "if (promise && promise.then && !eager) { ", - Template.indent([ - `return promise.then(fn.bind(fn, scopeName, ${RuntimeGlobals.shareScopeMap}[scopeName], key, false, c, d));` - ]), - "}", - `return fn(scopeName, ${RuntimeGlobals.shareScopeMap}[scopeName], key, eager, c, d);` - ]), - "}" - ]), - "fn" - )};`, - "", - `var useFallback = ${runtimeTemplate.basicFunction( - "scopeName, key, fallback", - ["return fallback ? fallback() : failAsNotExist(scopeName, key);"] - )}`, - `var load = /*#__PURE__*/ init(${runtimeTemplate.basicFunction( - "scopeName, scope, key, eager, fallback", - [ - "if (!exists(scope, key)) return useFallback(scopeName, key, fallback);", - "return get(findLatestVersion(scope, key, eager));" - ] - )});`, - `var loadVersion = /*#__PURE__*/ init(${runtimeTemplate.basicFunction( - "scopeName, scope, key, eager, requiredVersion, fallback", - [ - "if (!exists(scope, key)) return useFallback(scopeName, key, fallback);", - "var satisfyingVersion = findSatisfyingVersion(scope, key, requiredVersion, eager);", - "if (satisfyingVersion) return get(satisfyingVersion);", - "warn(getInvalidVersionMessage(scope, scopeName, key, requiredVersion, eager))", - "return get(findLatestVersion(scope, key, eager));" - ] - )});`, - `var loadStrictVersion = /*#__PURE__*/ init(${runtimeTemplate.basicFunction( - "scopeName, scope, key, eager, requiredVersion, fallback", - [ - "if (!exists(scope, key)) return useFallback(scopeName, key, fallback);", - "var satisfyingVersion = findSatisfyingVersion(scope, key, requiredVersion, eager);", - "if (satisfyingVersion) return get(satisfyingVersion);", - "if (fallback) return fallback();", - "fail(getInvalidVersionMessage(scope, scopeName, key, requiredVersion, eager));" - ] - )});`, - `var loadSingleton = /*#__PURE__*/ init(${runtimeTemplate.basicFunction( - "scopeName, scope, key, eager, fallback", - [ - "if (!exists(scope, key)) return useFallback(scopeName, key, fallback);", - "var version = findSingletonVersionKey(scope, key, eager);", - "return get(scope[key][version]);" - ] - )});`, - `var loadSingletonVersion = /*#__PURE__*/ init(${runtimeTemplate.basicFunction( - "scopeName, scope, key, eager, requiredVersion, fallback", - [ - "if (!exists(scope, key)) return useFallback(scopeName, key, fallback);", - "var version = findSingletonVersionKey(scope, key, eager);", - "if (!satisfy(requiredVersion, version)) {", - Template.indent([ - "warn(getInvalidSingletonVersionMessage(scope, key, version, requiredVersion));" - ]), - "}", - "return get(scope[key][version]);" - ] - )});`, - `var loadStrictSingletonVersion = /*#__PURE__*/ init(${runtimeTemplate.basicFunction( - "scopeName, scope, key, eager, requiredVersion, fallback", - [ - "if (!exists(scope, key)) return useFallback(scopeName, key, fallback);", - "var version = findSingletonVersionKey(scope, key, eager);", - "if (!satisfy(requiredVersion, version)) {", - Template.indent([ - "fail(getInvalidSingletonVersionMessage(scope, key, version, requiredVersion));" - ]), - "}", - "return get(scope[key][version]);" - ] - )});`, - "var installedModules = {};", - "var moduleToHandlerMapping = {", - Template.indent( - Array.from( - moduleIdToSourceMapping, - ([key, source]) => `${JSON.stringify(key)}: ${source.source()}` - ).join(",\n") - ), - "};", - - initialConsumes.length > 0 - ? Template.asString([ - `var initialConsumes = ${JSON.stringify(initialConsumes)};`, - `initialConsumes.forEach(${runtimeTemplate.basicFunction("id", [ - `${ - RuntimeGlobals.moduleFactories - }[id] = ${runtimeTemplate.basicFunction("module", [ - "// Handle case when module is used sync", - "installedModules[id] = 0;", - `delete ${RuntimeGlobals.moduleCache}[id];`, - "var factory = moduleToHandlerMapping[id]();", - 'if(typeof factory !== "function") throw new Error("Shared module is not available for eager consumption: " + id);', - "module.exports = factory();" - ])}` - ])});` - ]) - : "// no consumes in initial chunks", - this._runtimeRequirements.has(RuntimeGlobals.ensureChunkHandlers) - ? Template.asString([ - `var chunkMapping = ${JSON.stringify( - chunkToModuleMapping, - null, - "\t" - )};`, - "var startedInstallModules = {};", - `${ - RuntimeGlobals.ensureChunkHandlers - }.consumes = ${runtimeTemplate.basicFunction("chunkId, promises", [ - `if(${RuntimeGlobals.hasOwnProperty}(chunkMapping, chunkId)) {`, - Template.indent([ - `chunkMapping[chunkId].forEach(${runtimeTemplate.basicFunction( - "id", - [ - `if(${RuntimeGlobals.hasOwnProperty}(installedModules, id)) return promises.push(installedModules[id]);`, - "if(!startedInstallModules[id]) {", - `var onFactory = ${runtimeTemplate.basicFunction( - "factory", - [ - "installedModules[id] = 0;", - `${ - RuntimeGlobals.moduleFactories - }[id] = ${runtimeTemplate.basicFunction("module", [ - `delete ${RuntimeGlobals.moduleCache}[id];`, - "module.exports = factory();" - ])}` - ] - )};`, - "startedInstallModules[id] = true;", - `var onError = ${runtimeTemplate.basicFunction("error", [ - "delete installedModules[id];", - `${ - RuntimeGlobals.moduleFactories - }[id] = ${runtimeTemplate.basicFunction("module", [ - `delete ${RuntimeGlobals.moduleCache}[id];`, - "throw error;" - ])}` - ])};`, - "try {", - Template.indent([ - "var promise = moduleToHandlerMapping[id]();", - "if(promise.then) {", - Template.indent( - "promises.push(installedModules[id] = promise.then(onFactory)['catch'](onError));" - ), - "} else onFactory(promise);" - ]), - "} catch(e) { onError(e); }", - "}" - ] - )});` - ]), - "}" - ])}` - ]) - : "// no chunk loading of consumes" - ]); - } -} - -module.exports = ConsumeSharedRuntimeModule; |