mirror of https://github.com/webpack/webpack.git
128 lines
3.4 KiB
JavaScript
128 lines
3.4 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 { OriginalSource, RawSource } = require("webpack-sources");
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const Module = require("./Module");
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const makeSerializable = require("./util/makeSerializable");
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/** @typedef {import("webpack-sources").Source} Source */
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/** @typedef {import("./ChunkGraph")} ChunkGraph */
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/** @typedef {import("./Compilation")} Compilation */
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/** @typedef {import("./DependencyTemplates")} DependencyTemplates */
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/** @typedef {import("./Module").NeedBuildContext} NeedBuildContext */
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/** @typedef {import("./Module").SourceContext} SourceContext */
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/** @typedef {import("./RequestShortener")} RequestShortener */
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/** @typedef {import("./RuntimeTemplate")} RuntimeTemplate */
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/** @typedef {import("./WebpackError")} WebpackError */
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/** @typedef {import("./util/createHash").Hash} Hash */
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class RawModule extends Module {
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constructor(source, identifier, readableIdentifier) {
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super("javascript/dynamic", null);
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/** @type {string} */
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this.sourceStr = source;
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/** @type {string} */
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this.identifierStr = identifier || this.sourceStr;
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/** @type {string} */
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this.readableIdentifierStr = readableIdentifier || this.identifierStr;
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}
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/**
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* @returns {string} a unique identifier of the module
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*/
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identifier() {
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return this.identifierStr;
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}
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/**
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* @param {string=} type the source type for which the size should be estimated
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* @returns {number} the estimated size of the module
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*/
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size(type) {
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return this.sourceStr.length;
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}
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/**
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* @param {RequestShortener} requestShortener the request shortener
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* @returns {string} a user readable identifier of the module
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*/
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readableIdentifier(requestShortener) {
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return requestShortener.shorten(this.readableIdentifierStr);
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}
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/**
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* @param {NeedBuildContext} context context info
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* @param {function(WebpackError=, boolean=): void} callback callback function, returns true, if the module needs a rebuild
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* @returns {void}
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*/
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needBuild(context, callback) {
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return callback(null, !this.buildMeta);
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}
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/**
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* @param {TODO} options TODO
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* @param {Compilation} compilation the compilation
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* @param {TODO} resolver TODO
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* @param {TODO} fs the file system
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* @param {function(WebpackError=): void} callback callback function
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* @returns {void}
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*/
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build(options, compilation, resolver, fs, callback) {
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this.buildMeta = {};
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this.buildInfo = {
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cacheable: true
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};
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callback();
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}
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/**
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* @param {SourceContext} sourceContext source context
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* @returns {Source} generated source
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*/
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source(sourceContext) {
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if (this.useSourceMap) {
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return new OriginalSource(this.sourceStr, this.identifier());
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} else {
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return new RawSource(this.sourceStr);
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}
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}
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/**
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* @param {Hash} hash the hash used to track dependencies
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* @param {ChunkGraph} chunkGraph the chunk graph
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* @returns {void}
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*/
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updateHash(hash, chunkGraph) {
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hash.update(this.sourceStr);
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super.updateHash(hash, chunkGraph);
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}
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serialize(context) {
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const { write } = context;
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write(this.sourceStr);
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write(this.identifierStr);
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write(this.readableIdentifierStr);
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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.sourceStr = read();
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this.identifierStr = read();
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this.readableIdentifierStr = read();
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super.deserialize(context);
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}
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}
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makeSerializable(RawModule, "webpack/lib/RawModule");
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module.exports = RawModule;
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