78 lines
2.3 KiB
JavaScript
78 lines
2.3 KiB
JavaScript
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/*
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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 makeSerializable = require("../util/makeSerializable");
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const NullDependency = require("./NullDependency");
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/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
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/** @typedef {import("../ChunkGraph")} ChunkGraph */
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/** @typedef {import("../Dependency")} Dependency */
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/** @typedef {import("../Dependency").UpdateHashContext} UpdateHashContext */
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/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
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/** @typedef {import("../ModuleGraph")} ModuleGraph */
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/** @typedef {import("../util/Hash")} Hash */
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class RuntimeRequirementsDependency extends NullDependency {
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/**
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* @param {string[]} runtimeRequirements runtime requirements
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*/
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constructor(runtimeRequirements) {
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super();
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this.runtimeRequirements = new Set(runtimeRequirements);
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this._hashUpdate = undefined;
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}
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/**
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* Update the hash
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* @param {Hash} hash hash to be updated
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* @param {UpdateHashContext} context context
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* @returns {void}
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*/
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updateHash(hash, context) {
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if (this._hashUpdate === undefined) {
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this._hashUpdate = Array.from(this.runtimeRequirements).join() + "";
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}
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hash.update(this._hashUpdate);
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}
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serialize(context) {
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const { write } = context;
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write(this.runtimeRequirements);
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super.serialize(context);
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}
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deserialize(context) {
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const { read } = context;
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this.runtimeRequirements = read();
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super.deserialize(context);
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}
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}
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makeSerializable(
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RuntimeRequirementsDependency,
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"webpack/lib/dependencies/RuntimeRequirementsDependency"
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);
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RuntimeRequirementsDependency.Template = class RuntimeRequirementsDependencyTemplate extends (
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NullDependency.Template
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) {
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/**
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* @param {Dependency} dependency the dependency for which the template should be applied
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* @param {ReplaceSource} source the current replace source which can be modified
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* @param {DependencyTemplateContext} templateContext the context object
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* @returns {void}
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*/
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apply(dependency, source, { runtimeRequirements }) {
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const dep = /** @type {RuntimeRequirementsDependency} */ (dependency);
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for (const req of dep.runtimeRequirements) {
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runtimeRequirements.add(req);
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}
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}
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};
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module.exports = RuntimeRequirementsDependency;
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