845 lines
24 KiB
JavaScript
845 lines
24 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const {
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JAVASCRIPT_MODULE_TYPE_AUTO,
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JAVASCRIPT_MODULE_TYPE_DYNAMIC,
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JAVASCRIPT_MODULE_TYPE_ESM
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} = require("./ModuleTypeConstants");
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const RuntimeGlobals = require("./RuntimeGlobals");
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const WebpackError = require("./WebpackError");
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const ConstDependency = require("./dependencies/ConstDependency");
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const BasicEvaluatedExpression = require("./javascript/BasicEvaluatedExpression");
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const { VariableInfo } = require("./javascript/JavascriptParser");
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const {
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evaluateToString,
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toConstantDependency
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} = require("./javascript/JavascriptParserHelpers");
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const createHash = require("./util/createHash");
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/** @typedef {import("estree").Expression} Expression */
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/** @typedef {import("../declarations/WebpackOptions").HashFunction} HashFunction */
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/** @typedef {import("./Compiler")} Compiler */
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/** @typedef {import("./Module").BuildInfo} BuildInfo */
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/** @typedef {import("./Module").ValueCacheVersions} ValueCacheVersions */
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/** @typedef {import("./NormalModule")} NormalModule */
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/** @typedef {import("./RuntimeTemplate")} RuntimeTemplate */
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/** @typedef {import("./javascript/JavascriptParser")} JavascriptParser */
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/** @typedef {import("./javascript/JavascriptParser").DestructuringAssignmentProperty} DestructuringAssignmentProperty */
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/** @typedef {import("./javascript/JavascriptParser").Range} Range */
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/** @typedef {import("./logging/Logger").Logger} Logger */
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/** @typedef {null | undefined | RegExp | EXPECTED_FUNCTION | string | number | boolean | bigint | undefined} CodeValuePrimitive */
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/** @typedef {RecursiveArrayOrRecord<CodeValuePrimitive | RuntimeValue>} CodeValue */
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/**
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* @typedef {object} RuntimeValueOptions
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* @property {string[]=} fileDependencies
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* @property {string[]=} contextDependencies
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* @property {string[]=} missingDependencies
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* @property {string[]=} buildDependencies
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* @property {string| (() => string)=} version
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*/
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/** @typedef {string | Set<string>} ValueCacheVersion */
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/** @typedef {(value: { module: NormalModule, key: string, readonly version: ValueCacheVersion }) => CodeValuePrimitive} GeneratorFn */
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class RuntimeValue {
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/**
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* @param {GeneratorFn} fn generator function
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* @param {true | string[] | RuntimeValueOptions=} options options
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*/
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constructor(fn, options) {
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this.fn = fn;
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if (Array.isArray(options)) {
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options = {
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fileDependencies: options
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};
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}
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this.options = options || {};
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}
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get fileDependencies() {
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return this.options === true ? true : this.options.fileDependencies;
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}
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/**
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* @param {JavascriptParser} parser the parser
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* @param {ValueCacheVersions} valueCacheVersions valueCacheVersions
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* @param {string} key the defined key
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* @returns {CodeValuePrimitive} code
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*/
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exec(parser, valueCacheVersions, key) {
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const buildInfo = /** @type {BuildInfo} */ (parser.state.module.buildInfo);
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if (this.options === true) {
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buildInfo.cacheable = false;
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} else {
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if (this.options.fileDependencies) {
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for (const dep of this.options.fileDependencies) {
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/** @type {NonNullable<BuildInfo["fileDependencies"]>} */
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(buildInfo.fileDependencies).add(dep);
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}
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}
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if (this.options.contextDependencies) {
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for (const dep of this.options.contextDependencies) {
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/** @type {NonNullable<BuildInfo["contextDependencies"]>} */
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(buildInfo.contextDependencies).add(dep);
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}
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}
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if (this.options.missingDependencies) {
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for (const dep of this.options.missingDependencies) {
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/** @type {NonNullable<BuildInfo["missingDependencies"]>} */
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(buildInfo.missingDependencies).add(dep);
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}
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}
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if (this.options.buildDependencies) {
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for (const dep of this.options.buildDependencies) {
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/** @type {NonNullable<BuildInfo["buildDependencies"]>} */
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(buildInfo.buildDependencies).add(dep);
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}
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}
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}
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return this.fn({
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module: parser.state.module,
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key,
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get version() {
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return /** @type {ValueCacheVersion} */ (
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valueCacheVersions.get(VALUE_DEP_PREFIX + key)
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);
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}
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});
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}
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getCacheVersion() {
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return this.options === true
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? undefined
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: (typeof this.options.version === "function"
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? this.options.version()
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: this.options.version) || "unset";
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}
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}
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/**
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* @param {Set<DestructuringAssignmentProperty> | undefined} properties properties
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* @returns {Set<string> | undefined} used keys
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*/
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function getObjKeys(properties) {
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if (!properties) return;
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return new Set([...properties].map((p) => p.id));
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}
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/** @typedef {Set<string> | null} ObjKeys */
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/** @typedef {boolean | undefined | null} AsiSafe */
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/**
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* @param {EXPECTED_ANY[] | {[k: string]: EXPECTED_ANY}} obj obj
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* @param {JavascriptParser} parser Parser
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* @param {ValueCacheVersions} valueCacheVersions valueCacheVersions
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* @param {string} key the defined key
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* @param {RuntimeTemplate} runtimeTemplate the runtime template
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* @param {Logger} logger the logger object
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* @param {AsiSafe=} asiSafe asi safe (undefined: unknown, null: unneeded)
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* @param {ObjKeys=} objKeys used keys
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* @returns {string} code converted to string that evaluates
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*/
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const stringifyObj = (
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obj,
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parser,
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valueCacheVersions,
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key,
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runtimeTemplate,
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logger,
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asiSafe,
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objKeys
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) => {
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let code;
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const arr = Array.isArray(obj);
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if (arr) {
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code = `[${obj
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.map((code) =>
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toCode(
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code,
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parser,
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valueCacheVersions,
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key,
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runtimeTemplate,
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logger,
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null
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)
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)
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.join(",")}]`;
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} else {
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let keys = Object.keys(obj);
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if (objKeys) {
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keys = objKeys.size === 0 ? [] : keys.filter((k) => objKeys.has(k));
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}
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code = `{${keys
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.map((key) => {
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const code = obj[key];
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return `${JSON.stringify(key)}:${toCode(
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code,
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parser,
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valueCacheVersions,
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key,
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runtimeTemplate,
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logger,
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null
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)}`;
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})
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.join(",")}}`;
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}
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switch (asiSafe) {
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case null:
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return code;
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case true:
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return arr ? code : `(${code})`;
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case false:
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return arr ? `;${code}` : `;(${code})`;
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default:
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return `/*#__PURE__*/Object(${code})`;
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}
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};
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/**
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* Convert code to a string that evaluates
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* @param {CodeValue} code Code to evaluate
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* @param {JavascriptParser} parser Parser
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* @param {ValueCacheVersions} valueCacheVersions valueCacheVersions
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* @param {string} key the defined key
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* @param {RuntimeTemplate} runtimeTemplate the runtime template
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* @param {Logger} logger the logger object
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* @param {boolean | undefined | null=} asiSafe asi safe (undefined: unknown, null: unneeded)
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* @param {ObjKeys=} objKeys used keys
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* @returns {string} code converted to string that evaluates
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*/
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const toCode = (
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code,
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parser,
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valueCacheVersions,
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key,
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runtimeTemplate,
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logger,
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asiSafe,
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objKeys
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) => {
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const transformToCode = () => {
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if (code === null) {
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return "null";
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}
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if (code === undefined) {
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return "undefined";
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}
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if (Object.is(code, -0)) {
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return "-0";
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}
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if (code instanceof RuntimeValue) {
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return toCode(
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code.exec(parser, valueCacheVersions, key),
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parser,
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valueCacheVersions,
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key,
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runtimeTemplate,
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logger,
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asiSafe
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);
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}
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if (code instanceof RegExp && code.toString) {
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return code.toString();
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}
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if (typeof code === "function" && code.toString) {
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return `(${code.toString()})`;
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}
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if (typeof code === "object") {
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return stringifyObj(
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code,
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parser,
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valueCacheVersions,
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key,
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runtimeTemplate,
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logger,
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asiSafe,
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objKeys
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);
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}
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if (typeof code === "bigint") {
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return runtimeTemplate.supportsBigIntLiteral()
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? `${code}n`
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: `BigInt("${code}")`;
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}
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return `${code}`;
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};
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const strCode = transformToCode();
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logger.debug(`Replaced "${key}" with "${strCode}"`);
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return strCode;
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};
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/**
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* @param {CodeValue} code code
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* @returns {string | undefined} result
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*/
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const toCacheVersion = (code) => {
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if (code === null) {
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return "null";
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}
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if (code === undefined) {
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return "undefined";
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}
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if (Object.is(code, -0)) {
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return "-0";
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}
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if (code instanceof RuntimeValue) {
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return code.getCacheVersion();
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}
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if (code instanceof RegExp && code.toString) {
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return code.toString();
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}
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if (typeof code === "function" && code.toString) {
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return `(${code.toString()})`;
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}
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if (typeof code === "object") {
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const items = Object.keys(code).map((key) => ({
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key,
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value: toCacheVersion(
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/** @type {Record<string, EXPECTED_ANY>} */
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(code)[key]
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)
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}));
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if (items.some(({ value }) => value === undefined)) return;
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return `{${items.map(({ key, value }) => `${key}: ${value}`).join(", ")}}`;
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}
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if (typeof code === "bigint") {
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return `${code}n`;
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}
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return `${code}`;
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};
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const PLUGIN_NAME = "DefinePlugin";
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const VALUE_DEP_PREFIX = `webpack/${PLUGIN_NAME} `;
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const VALUE_DEP_MAIN = `webpack/${PLUGIN_NAME}_hash`;
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const TYPEOF_OPERATOR_REGEXP = /^typeof\s+/;
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const WEBPACK_REQUIRE_FUNCTION_REGEXP = new RegExp(
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`${RuntimeGlobals.require}\\s*(!?\\.)`
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);
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const WEBPACK_REQUIRE_IDENTIFIER_REGEXP = new RegExp(RuntimeGlobals.require);
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class DefinePlugin {
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/**
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* Create a new define plugin
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* @param {Record<string, CodeValue>} definitions A map of global object definitions
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*/
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constructor(definitions) {
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this.definitions = definitions;
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}
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/**
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* @param {GeneratorFn} fn generator function
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* @param {true | string[] | RuntimeValueOptions=} options options
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* @returns {RuntimeValue} runtime value
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*/
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static runtimeValue(fn, options) {
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return new RuntimeValue(fn, options);
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}
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/**
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* Apply the plugin
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* @param {Compiler} compiler the compiler instance
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* @returns {void}
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*/
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apply(compiler) {
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const definitions = this.definitions;
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/**
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* @type {Map<string, Set<string>>}
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*/
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const finalByNestedKey = new Map();
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/**
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* @type {Map<string, Set<string>>}
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*/
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const nestedByFinalKey = new Map();
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compiler.hooks.compilation.tap(
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PLUGIN_NAME,
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(compilation, { normalModuleFactory }) => {
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const logger = compilation.getLogger("webpack.DefinePlugin");
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compilation.dependencyTemplates.set(
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ConstDependency,
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new ConstDependency.Template()
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);
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const { runtimeTemplate } = compilation;
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const mainHash = createHash(
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/** @type {HashFunction} */
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(compilation.outputOptions.hashFunction)
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);
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mainHash.update(
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/** @type {string} */
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(compilation.valueCacheVersions.get(VALUE_DEP_MAIN)) || ""
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);
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/**
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* Handler
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* @param {JavascriptParser} parser Parser
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* @returns {void}
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*/
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const handler = (parser) => {
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const hooked = new Set();
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const mainValue =
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/** @type {ValueCacheVersion} */
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(compilation.valueCacheVersions.get(VALUE_DEP_MAIN));
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parser.hooks.program.tap(PLUGIN_NAME, () => {
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const buildInfo = /** @type {BuildInfo} */ (
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parser.state.module.buildInfo
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);
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if (!buildInfo.valueDependencies) {
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buildInfo.valueDependencies = new Map();
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}
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buildInfo.valueDependencies.set(VALUE_DEP_MAIN, mainValue);
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});
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/**
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* @param {string} key key
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*/
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const addValueDependency = (key) => {
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const buildInfo =
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/** @type {BuildInfo} */
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(parser.state.module.buildInfo);
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/** @type {NonNullable<BuildInfo["valueDependencies"]>} */
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(buildInfo.valueDependencies).set(
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VALUE_DEP_PREFIX + key,
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/** @type {ValueCacheVersion} */
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(compilation.valueCacheVersions.get(VALUE_DEP_PREFIX + key))
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);
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};
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/**
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* @template T
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* @param {string} key key
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* @param {(expression: Expression) => T} fn fn
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* @returns {(expression: Expression) => T} result
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*/
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const withValueDependency =
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(key, fn) =>
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(...args) => {
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addValueDependency(key);
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return fn(...args);
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};
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/**
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* Walk definitions
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* @param {Record<string, CodeValue>} definitions Definitions map
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* @param {string} prefix Prefix string
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* @returns {void}
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*/
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const walkDefinitions = (definitions, prefix) => {
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for (const key of Object.keys(definitions)) {
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const code = definitions[key];
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if (
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code &&
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typeof code === "object" &&
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!(code instanceof RuntimeValue) &&
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!(code instanceof RegExp)
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) {
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walkDefinitions(
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/** @type {Record<string, CodeValue>} */ (code),
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`${prefix + key}.`
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);
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applyObjectDefine(prefix + key, code);
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continue;
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}
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applyDefineKey(prefix, key);
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applyDefine(prefix + key, code);
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}
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};
|
|
|
|
/**
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* Apply define key
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|
* @param {string} prefix Prefix
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|
* @param {string} key Key
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|
* @returns {void}
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*/
|
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const applyDefineKey = (prefix, key) => {
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const splittedKey = key.split(".");
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const firstKey = splittedKey[0];
|
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for (const [i, _] of splittedKey.slice(1).entries()) {
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const fullKey = prefix + splittedKey.slice(0, i + 1).join(".");
|
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parser.hooks.canRename.for(fullKey).tap(PLUGIN_NAME, () => {
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addValueDependency(key);
|
|
if (
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|
parser.scope.definitions.get(firstKey) instanceof VariableInfo
|
|
) {
|
|
return false;
|
|
}
|
|
return true;
|
|
});
|
|
}
|
|
if (prefix === "") {
|
|
const final = splittedKey[splittedKey.length - 1];
|
|
const nestedSet = nestedByFinalKey.get(final);
|
|
if (!nestedSet || nestedSet.size <= 0) return;
|
|
for (const nested of /** @type {Set<string>} */ (nestedSet)) {
|
|
if (nested && !hooked.has(nested)) {
|
|
// only detect the same nested key once
|
|
hooked.add(nested);
|
|
parser.hooks.collectDestructuringAssignmentProperties.tap(
|
|
PLUGIN_NAME,
|
|
(expr) => {
|
|
const nameInfo = parser.getNameForExpression(expr);
|
|
if (nameInfo && nameInfo.name === nested) return true;
|
|
}
|
|
);
|
|
parser.hooks.expression.for(nested).tap(
|
|
{
|
|
name: PLUGIN_NAME,
|
|
// why 100? Ensures it runs after object define
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|
stage: 100
|
|
},
|
|
(expr) => {
|
|
const destructed =
|
|
parser.destructuringAssignmentPropertiesFor(expr);
|
|
if (destructed === undefined) {
|
|
return;
|
|
}
|
|
/** @type {Record<string, CodeValue>} */
|
|
const obj = {};
|
|
const finalSet = finalByNestedKey.get(nested);
|
|
for (const { id } of destructed) {
|
|
const fullKey = `${nested}.${id}`;
|
|
if (
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!finalSet ||
|
|
!finalSet.has(id) ||
|
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!definitions[fullKey]
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) {
|
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return;
|
|
}
|
|
obj[id] = definitions[fullKey];
|
|
}
|
|
let strCode = stringifyObj(
|
|
obj,
|
|
parser,
|
|
compilation.valueCacheVersions,
|
|
key,
|
|
runtimeTemplate,
|
|
logger,
|
|
!parser.isAsiPosition(
|
|
/** @type {Range} */ (expr.range)[0]
|
|
),
|
|
getObjKeys(destructed)
|
|
);
|
|
if (parser.scope.inShorthand) {
|
|
strCode = `${parser.scope.inShorthand}:${strCode}`;
|
|
}
|
|
return toConstantDependency(parser, strCode)(expr);
|
|
}
|
|
);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Apply Code
|
|
* @param {string} key Key
|
|
* @param {CodeValue} code Code
|
|
* @returns {void}
|
|
*/
|
|
const applyDefine = (key, code) => {
|
|
const originalKey = key;
|
|
const isTypeof = TYPEOF_OPERATOR_REGEXP.test(key);
|
|
if (isTypeof) key = key.replace(TYPEOF_OPERATOR_REGEXP, "");
|
|
let recurse = false;
|
|
let recurseTypeof = false;
|
|
if (!isTypeof) {
|
|
parser.hooks.canRename.for(key).tap(PLUGIN_NAME, () => {
|
|
addValueDependency(originalKey);
|
|
return true;
|
|
});
|
|
parser.hooks.evaluateIdentifier
|
|
.for(key)
|
|
.tap(PLUGIN_NAME, (expr) => {
|
|
/**
|
|
* this is needed in case there is a recursion in the DefinePlugin
|
|
* to prevent an endless recursion
|
|
* e.g.: new DefinePlugin({
|
|
* "a": "b",
|
|
* "b": "a"
|
|
* });
|
|
*/
|
|
if (recurse) return;
|
|
addValueDependency(originalKey);
|
|
recurse = true;
|
|
const res = parser.evaluate(
|
|
toCode(
|
|
code,
|
|
parser,
|
|
compilation.valueCacheVersions,
|
|
key,
|
|
runtimeTemplate,
|
|
logger,
|
|
null
|
|
)
|
|
);
|
|
recurse = false;
|
|
res.setRange(/** @type {Range} */ (expr.range));
|
|
return res;
|
|
});
|
|
parser.hooks.expression.for(key).tap(PLUGIN_NAME, (expr) => {
|
|
addValueDependency(originalKey);
|
|
let strCode = toCode(
|
|
code,
|
|
parser,
|
|
compilation.valueCacheVersions,
|
|
originalKey,
|
|
runtimeTemplate,
|
|
logger,
|
|
!parser.isAsiPosition(/** @type {Range} */ (expr.range)[0]),
|
|
null
|
|
);
|
|
|
|
if (parser.scope.inShorthand) {
|
|
strCode = `${parser.scope.inShorthand}:${strCode}`;
|
|
}
|
|
|
|
if (WEBPACK_REQUIRE_FUNCTION_REGEXP.test(strCode)) {
|
|
return toConstantDependency(parser, strCode, [
|
|
RuntimeGlobals.require
|
|
])(expr);
|
|
} else if (WEBPACK_REQUIRE_IDENTIFIER_REGEXP.test(strCode)) {
|
|
return toConstantDependency(parser, strCode, [
|
|
RuntimeGlobals.requireScope
|
|
])(expr);
|
|
}
|
|
return toConstantDependency(parser, strCode)(expr);
|
|
});
|
|
}
|
|
parser.hooks.evaluateTypeof.for(key).tap(PLUGIN_NAME, (expr) => {
|
|
/**
|
|
* this is needed in case there is a recursion in the DefinePlugin
|
|
* to prevent an endless recursion
|
|
* e.g.: new DefinePlugin({
|
|
* "typeof a": "typeof b",
|
|
* "typeof b": "typeof a"
|
|
* });
|
|
*/
|
|
if (recurseTypeof) return;
|
|
recurseTypeof = true;
|
|
addValueDependency(originalKey);
|
|
const codeCode = toCode(
|
|
code,
|
|
parser,
|
|
compilation.valueCacheVersions,
|
|
originalKey,
|
|
runtimeTemplate,
|
|
logger,
|
|
null
|
|
);
|
|
const typeofCode = isTypeof ? codeCode : `typeof (${codeCode})`;
|
|
const res = parser.evaluate(typeofCode);
|
|
recurseTypeof = false;
|
|
res.setRange(/** @type {Range} */ (expr.range));
|
|
return res;
|
|
});
|
|
parser.hooks.typeof.for(key).tap(PLUGIN_NAME, (expr) => {
|
|
addValueDependency(originalKey);
|
|
const codeCode = toCode(
|
|
code,
|
|
parser,
|
|
compilation.valueCacheVersions,
|
|
originalKey,
|
|
runtimeTemplate,
|
|
logger,
|
|
null
|
|
);
|
|
const typeofCode = isTypeof ? codeCode : `typeof (${codeCode})`;
|
|
const res = parser.evaluate(typeofCode);
|
|
if (!res.isString()) return;
|
|
return toConstantDependency(
|
|
parser,
|
|
JSON.stringify(res.string)
|
|
).bind(parser)(expr);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Apply Object
|
|
* @param {string} key Key
|
|
* @param {object} obj Object
|
|
* @returns {void}
|
|
*/
|
|
const applyObjectDefine = (key, obj) => {
|
|
parser.hooks.canRename.for(key).tap(PLUGIN_NAME, () => {
|
|
addValueDependency(key);
|
|
return true;
|
|
});
|
|
parser.hooks.evaluateIdentifier
|
|
.for(key)
|
|
.tap(PLUGIN_NAME, (expr) => {
|
|
addValueDependency(key);
|
|
return new BasicEvaluatedExpression()
|
|
.setTruthy()
|
|
.setSideEffects(false)
|
|
.setRange(/** @type {Range} */ (expr.range));
|
|
});
|
|
parser.hooks.evaluateTypeof
|
|
.for(key)
|
|
.tap(
|
|
PLUGIN_NAME,
|
|
withValueDependency(key, evaluateToString("object"))
|
|
);
|
|
parser.hooks.collectDestructuringAssignmentProperties.tap(
|
|
PLUGIN_NAME,
|
|
(expr) => {
|
|
const nameInfo = parser.getNameForExpression(expr);
|
|
if (nameInfo && nameInfo.name === key) return true;
|
|
}
|
|
);
|
|
parser.hooks.expression.for(key).tap(PLUGIN_NAME, (expr) => {
|
|
addValueDependency(key);
|
|
let strCode = stringifyObj(
|
|
obj,
|
|
parser,
|
|
compilation.valueCacheVersions,
|
|
key,
|
|
runtimeTemplate,
|
|
logger,
|
|
!parser.isAsiPosition(/** @type {Range} */ (expr.range)[0]),
|
|
getObjKeys(parser.destructuringAssignmentPropertiesFor(expr))
|
|
);
|
|
|
|
if (parser.scope.inShorthand) {
|
|
strCode = `${parser.scope.inShorthand}:${strCode}`;
|
|
}
|
|
|
|
if (WEBPACK_REQUIRE_FUNCTION_REGEXP.test(strCode)) {
|
|
return toConstantDependency(parser, strCode, [
|
|
RuntimeGlobals.require
|
|
])(expr);
|
|
} else if (WEBPACK_REQUIRE_IDENTIFIER_REGEXP.test(strCode)) {
|
|
return toConstantDependency(parser, strCode, [
|
|
RuntimeGlobals.requireScope
|
|
])(expr);
|
|
}
|
|
return toConstantDependency(parser, strCode)(expr);
|
|
});
|
|
parser.hooks.typeof
|
|
.for(key)
|
|
.tap(
|
|
PLUGIN_NAME,
|
|
withValueDependency(
|
|
key,
|
|
toConstantDependency(parser, JSON.stringify("object"))
|
|
)
|
|
);
|
|
};
|
|
|
|
walkDefinitions(definitions, "");
|
|
};
|
|
|
|
normalModuleFactory.hooks.parser
|
|
.for(JAVASCRIPT_MODULE_TYPE_AUTO)
|
|
.tap(PLUGIN_NAME, handler);
|
|
normalModuleFactory.hooks.parser
|
|
.for(JAVASCRIPT_MODULE_TYPE_DYNAMIC)
|
|
.tap(PLUGIN_NAME, handler);
|
|
normalModuleFactory.hooks.parser
|
|
.for(JAVASCRIPT_MODULE_TYPE_ESM)
|
|
.tap(PLUGIN_NAME, handler);
|
|
|
|
/**
|
|
* Walk definitions
|
|
* @param {Record<string, CodeValue>} definitions Definitions map
|
|
* @param {string} prefix Prefix string
|
|
* @returns {void}
|
|
*/
|
|
const walkDefinitionsForValues = (definitions, prefix) => {
|
|
for (const key of Object.keys(definitions)) {
|
|
const code = definitions[key];
|
|
const version = /** @type {string} */ (toCacheVersion(code));
|
|
const name = VALUE_DEP_PREFIX + prefix + key;
|
|
mainHash.update(`|${prefix}${key}`);
|
|
const oldVersion = compilation.valueCacheVersions.get(name);
|
|
if (oldVersion === undefined) {
|
|
compilation.valueCacheVersions.set(name, version);
|
|
} else if (oldVersion !== version) {
|
|
const warning = new WebpackError(
|
|
`${PLUGIN_NAME}\nConflicting values for '${prefix + key}'`
|
|
);
|
|
warning.details = `'${oldVersion}' !== '${version}'`;
|
|
warning.hideStack = true;
|
|
compilation.warnings.push(warning);
|
|
}
|
|
if (
|
|
code &&
|
|
typeof code === "object" &&
|
|
!(code instanceof RuntimeValue) &&
|
|
!(code instanceof RegExp)
|
|
) {
|
|
walkDefinitionsForValues(
|
|
/** @type {Record<string, CodeValue>} */ (code),
|
|
`${prefix + key}.`
|
|
);
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {Record<string, CodeValue>} definitions Definitions map
|
|
* @returns {void}
|
|
*/
|
|
const walkDefinitionsForKeys = (definitions) => {
|
|
/**
|
|
* @param {Map<string, Set<string>>} map Map
|
|
* @param {string} key key
|
|
* @param {string} value v
|
|
* @returns {void}
|
|
*/
|
|
const addToMap = (map, key, value) => {
|
|
if (map.has(key)) {
|
|
/** @type {Set<string>} */
|
|
(map.get(key)).add(value);
|
|
} else {
|
|
map.set(key, new Set([value]));
|
|
}
|
|
};
|
|
for (const key of Object.keys(definitions)) {
|
|
const code = definitions[key];
|
|
if (
|
|
!code ||
|
|
typeof code === "object" ||
|
|
TYPEOF_OPERATOR_REGEXP.test(key)
|
|
) {
|
|
continue;
|
|
}
|
|
const idx = key.lastIndexOf(".");
|
|
if (idx <= 0 || idx >= key.length - 1) {
|
|
continue;
|
|
}
|
|
const nested = key.slice(0, idx);
|
|
const final = key.slice(idx + 1);
|
|
addToMap(finalByNestedKey, nested, final);
|
|
addToMap(nestedByFinalKey, final, nested);
|
|
}
|
|
};
|
|
|
|
walkDefinitionsForKeys(definitions);
|
|
walkDefinitionsForValues(definitions, "");
|
|
|
|
compilation.valueCacheVersions.set(
|
|
VALUE_DEP_MAIN,
|
|
/** @type {string} */ (mainHash.digest("hex").slice(0, 8))
|
|
);
|
|
}
|
|
);
|
|
}
|
|
}
|
|
|
|
module.exports = DefinePlugin;
|