361 lines
13 KiB
JavaScript
361 lines
13 KiB
JavaScript
/*
|
|
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("../Module")} Module */
|
|
/** @typedef {import("./ConsumeSharedModule")} ConsumeSharedModule */
|
|
|
|
class ConsumeSharedRuntimeModule extends RuntimeModule {
|
|
constructor(runtimeRequirements) {
|
|
super("consumes", RuntimeModule.STAGE_ATTACH);
|
|
this._runtimeRequirements = runtimeRequirements;
|
|
}
|
|
|
|
/**
|
|
* @returns {string} runtime code
|
|
*/
|
|
generate() {
|
|
const { compilation, chunkGraph } = this;
|
|
const { runtimeTemplate, codeGenerationResults } = compilation;
|
|
const chunkToModuleMapping = {};
|
|
/** @type {Map<string | number, Source>} */
|
|
const moduleIdToSourceMapping = new Map();
|
|
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 = /** @type {ConsumeSharedModule} */ (m);
|
|
const id = chunkGraph.getModuleId(module);
|
|
list.push(id);
|
|
moduleIdToSourceMapping.set(
|
|
id,
|
|
codeGenerationResults.getSource(
|
|
module,
|
|
chunk.runtime,
|
|
"consume-shared"
|
|
)
|
|
);
|
|
}
|
|
};
|
|
for (const chunk of this.chunk.getAllAsyncChunks()) {
|
|
const modules = chunkGraph.getChunkModulesIterableBySourceType(
|
|
chunk,
|
|
"consume-shared"
|
|
);
|
|
if (!modules) continue;
|
|
addModules(modules, chunk, (chunkToModuleMapping[chunk.id] = []));
|
|
}
|
|
for (const chunk of 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 ensureExistence = ${runtimeTemplate.basicFunction("scopeName, key", [
|
|
`var scope = ${RuntimeGlobals.shareScopeMap}[scopeName];`,
|
|
`if(!scope || !${RuntimeGlobals.hasOwnProperty}(scope, key)) throw new Error("Shared module " + key + " doesn't exist in shared scope " + scopeName);`,
|
|
"return scope;"
|
|
])};`,
|
|
`var findVersion = ${runtimeTemplate.basicFunction("scope, key", [
|
|
"var versions = scope[key];",
|
|
`var key = Object.keys(versions).reduce(${runtimeTemplate.basicFunction(
|
|
"a, b",
|
|
["return !a || versionLt(a, b) ? b : a;"]
|
|
)}, 0);`,
|
|
"return key && versions[key]"
|
|
])};`,
|
|
`var findSingletonVersionKey = ${runtimeTemplate.basicFunction(
|
|
"scope, key",
|
|
[
|
|
"var versions = scope[key];",
|
|
`return Object.keys(versions).reduce(${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 getSingleton = ${runtimeTemplate.basicFunction(
|
|
"scope, scopeName, key, requiredVersion",
|
|
[
|
|
"var version = findSingletonVersionKey(scope, key);",
|
|
"return get(scope[key][version]);"
|
|
]
|
|
)};`,
|
|
`var getSingletonVersion = ${runtimeTemplate.basicFunction(
|
|
"scope, scopeName, key, requiredVersion",
|
|
[
|
|
"var version = findSingletonVersionKey(scope, key);",
|
|
"if (!satisfy(requiredVersion, version)) " +
|
|
'typeof console !== "undefined" && console.warn && console.warn(getInvalidSingletonVersionMessage(scope, key, version, requiredVersion));',
|
|
"return get(scope[key][version]);"
|
|
]
|
|
)};`,
|
|
`var getStrictSingletonVersion = ${runtimeTemplate.basicFunction(
|
|
"scope, scopeName, key, requiredVersion",
|
|
[
|
|
"var version = findSingletonVersionKey(scope, key);",
|
|
"if (!satisfy(requiredVersion, version)) " +
|
|
"throw new Error(getInvalidSingletonVersionMessage(scope, key, version, requiredVersion));",
|
|
"return get(scope[key][version]);"
|
|
]
|
|
)};`,
|
|
`var findValidVersion = ${runtimeTemplate.basicFunction(
|
|
"scope, key, requiredVersion",
|
|
[
|
|
"var versions = scope[key];",
|
|
`var key = Object.keys(versions).reduce(${runtimeTemplate.basicFunction(
|
|
"a, b",
|
|
[
|
|
"if (!satisfy(requiredVersion, b)) return a;",
|
|
"return !a || versionLt(a, b) ? b : a;"
|
|
]
|
|
)}, 0);`,
|
|
"return key && versions[key]"
|
|
]
|
|
)};`,
|
|
`var getInvalidVersionMessage = ${runtimeTemplate.basicFunction(
|
|
"scope, scopeName, key, requiredVersion",
|
|
[
|
|
"var versions = scope[key];",
|
|
'return "No satisfying version (" + rangeToString(requiredVersion) + ") of shared module " + key + " found in shared scope " + scopeName + ".\\n" +',
|
|
`\t"Available versions: " + Object.keys(versions).map(${runtimeTemplate.basicFunction(
|
|
"key",
|
|
['return key + " from " + versions[key].from;']
|
|
)}).join(", ");`
|
|
]
|
|
)};`,
|
|
`var getValidVersion = ${runtimeTemplate.basicFunction(
|
|
"scope, scopeName, key, requiredVersion",
|
|
[
|
|
"var entry = findValidVersion(scope, key, requiredVersion);",
|
|
"if(entry) return get(entry);",
|
|
"throw new Error(getInvalidVersionMessage(scope, scopeName, key, requiredVersion));"
|
|
]
|
|
)};`,
|
|
`var warnInvalidVersion = ${runtimeTemplate.basicFunction(
|
|
"scope, scopeName, key, requiredVersion",
|
|
[
|
|
'typeof console !== "undefined" && console.warn && console.warn(getInvalidVersionMessage(scope, scopeName, key, requiredVersion));'
|
|
]
|
|
)};`,
|
|
`var get = ${runtimeTemplate.basicFunction("entry", [
|
|
"entry.loaded = 1;",
|
|
"return entry.get()"
|
|
])};`,
|
|
`var init = ${runtimeTemplate.returningFunction(
|
|
Template.asString([
|
|
"function(scopeName, a, b, c) {",
|
|
Template.indent([
|
|
`var promise = ${RuntimeGlobals.initializeSharing}(scopeName);`,
|
|
`if (promise && promise.then) return promise.then(fn.bind(fn, scopeName, ${RuntimeGlobals.shareScopeMap}[scopeName], a, b, c));`,
|
|
`return fn(scopeName, ${RuntimeGlobals.shareScopeMap}[scopeName], a, b, c);`
|
|
]),
|
|
"}"
|
|
]),
|
|
"fn"
|
|
)};`,
|
|
"",
|
|
`var load = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key",
|
|
[
|
|
"ensureExistence(scopeName, key);",
|
|
"return get(findVersion(scope, key));"
|
|
]
|
|
)});`,
|
|
`var loadFallback = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, fallback",
|
|
[
|
|
`return scope && ${RuntimeGlobals.hasOwnProperty}(scope, key) ? get(findVersion(scope, key)) : fallback();`
|
|
]
|
|
)});`,
|
|
`var loadVersionCheck = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version",
|
|
[
|
|
"ensureExistence(scopeName, key);",
|
|
"return get(findValidVersion(scope, key, version) || warnInvalidVersion(scope, scopeName, key, version) || findVersion(scope, key));"
|
|
]
|
|
)});`,
|
|
`var loadSingleton = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key",
|
|
[
|
|
"ensureExistence(scopeName, key);",
|
|
"return getSingleton(scope, scopeName, key);"
|
|
]
|
|
)});`,
|
|
`var loadSingletonVersionCheck = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version",
|
|
[
|
|
"ensureExistence(scopeName, key);",
|
|
"return getSingletonVersion(scope, scopeName, key, version);"
|
|
]
|
|
)});`,
|
|
`var loadStrictVersionCheck = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version",
|
|
[
|
|
"ensureExistence(scopeName, key);",
|
|
"return getValidVersion(scope, scopeName, key, version);"
|
|
]
|
|
)});`,
|
|
`var loadStrictSingletonVersionCheck = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version",
|
|
[
|
|
"ensureExistence(scopeName, key);",
|
|
"return getStrictSingletonVersion(scope, scopeName, key, version);"
|
|
]
|
|
)});`,
|
|
`var loadVersionCheckFallback = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version, fallback",
|
|
[
|
|
`if(!scope || !${RuntimeGlobals.hasOwnProperty}(scope, key)) return fallback();`,
|
|
"return get(findValidVersion(scope, key, version) || warnInvalidVersion(scope, scopeName, key, version) || findVersion(scope, key));"
|
|
]
|
|
)});`,
|
|
`var loadSingletonFallback = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, fallback",
|
|
[
|
|
`if(!scope || !${RuntimeGlobals.hasOwnProperty}(scope, key)) return fallback();`,
|
|
"return getSingleton(scope, scopeName, key);"
|
|
]
|
|
)});`,
|
|
`var loadSingletonVersionCheckFallback = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version, fallback",
|
|
[
|
|
`if(!scope || !${RuntimeGlobals.hasOwnProperty}(scope, key)) return fallback();`,
|
|
"return getSingletonVersion(scope, scopeName, key, version);"
|
|
]
|
|
)});`,
|
|
`var loadStrictVersionCheckFallback = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version, fallback",
|
|
[
|
|
`var entry = scope && ${RuntimeGlobals.hasOwnProperty}(scope, key) && findValidVersion(scope, key, version);`,
|
|
`return entry ? get(entry) : fallback();`
|
|
]
|
|
)});`,
|
|
`var loadStrictSingletonVersionCheckFallback = /*#__PURE__*/ init(${runtimeTemplate.basicFunction(
|
|
"scopeName, scope, key, version, fallback",
|
|
[
|
|
`if(!scope || !${RuntimeGlobals.hasOwnProperty}(scope, key)) return fallback();`,
|
|
"return getStrictSingletonVersion(scope, scopeName, key, version);"
|
|
]
|
|
)});`,
|
|
"var installedModules = {};",
|
|
"var moduleToHandlerMapping = {",
|
|
Template.indent(
|
|
Array.from(
|
|
moduleIdToSourceMapping,
|
|
([key, source]) => `${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 = ${JSON.stringify(
|
|
chunkToModuleMapping,
|
|
null,
|
|
"\t"
|
|
)};`,
|
|
`${
|
|
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]);`,
|
|
`var onFactory = ${runtimeTemplate.basicFunction(
|
|
"factory",
|
|
[
|
|
"installedModules[id] = 0;",
|
|
`${
|
|
RuntimeGlobals.moduleFactories
|
|
}[id] = ${runtimeTemplate.basicFunction("module", [
|
|
`delete ${RuntimeGlobals.moduleCache}[id];`,
|
|
"module.exports = factory();"
|
|
])}`
|
|
]
|
|
)};`,
|
|
`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;
|