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