/*
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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 { Tapable, SyncWaterfallHook, SyncHook } = require("tapable");
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/** @typedef {import("./ModuleTemplate")} ModuleTemplate */
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/** @typedef {import("./Chunk")} Chunk */
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/** @typedef {import("./Module")} Module} */
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/** @typedef {import("./Dependency").DependencyTemplate} DependencyTemplate} */
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/** @typedef {import("./util/createHash").Hash} Hash} */
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/**
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* @typedef {Object} RenderManifestOptions
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* @property {Chunk} chunk the chunk used to render
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* @property {string} hash
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* @property {string} fullHash
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* @property {TODO} outputOptions
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* @property {{javascript: ModuleTemplate, webassembly: ModuleTemplate}} moduleTemplates
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* @property {Map<TODO, TODO>} dependencyTemplates
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*/
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module.exports = class ChunkTemplate extends Tapable {
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constructor(outputOptions) {
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super();
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this.outputOptions = outputOptions || {};
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this.hooks = {
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/** @type {SyncWaterfallHook<TODO[], RenderManifestOptions>} */
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renderManifest: new SyncWaterfallHook(["result", "options"]),
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modules: new SyncWaterfallHook([
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"source",
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"chunk",
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"moduleTemplate",
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"dependencyTemplates"
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]),
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render: new SyncWaterfallHook([
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"source",
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"chunk",
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"moduleTemplate",
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"dependencyTemplates"
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]),
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renderWithEntry: new SyncWaterfallHook(["source", "chunk"]),
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hash: new SyncHook(["hash"]),
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hashForChunk: new SyncHook(["hash", "chunk"])
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};
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}
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/**
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*
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* @param {RenderManifestOptions} options render manifest options
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* @returns {TODO[]} returns render manifest
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*/
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getRenderManifest(options) {
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const result = [];
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this.hooks.renderManifest.call(result, options);
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return result;
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}
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/**
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* Updates hash with information from this template
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* @param {Hash} hash the hash to update
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* @returns {void}
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*/
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updateHash(hash) {
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hash.update("ChunkTemplate");
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hash.update("2");
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this.hooks.hash.call(hash);
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}
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/**
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* TODO webpack 5: remove moduleTemplate and dependencyTemplates
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* Updates hash with chunk-specific information from this template
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* @param {Hash} hash the hash to update
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* @param {Chunk} chunk the chunk
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* @param {ModuleTemplate} moduleTemplate ModuleTemplate instance for render
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* @param {Map<Function, DependencyTemplate>} dependencyTemplates dependency templates
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* @returns {void}
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*/
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updateHashForChunk(hash, chunk, moduleTemplate, dependencyTemplates) {
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this.updateHash(hash);
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this.hooks.hashForChunk.call(hash, chunk);
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}
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};
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