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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const Template = require("./Template");
const HotUpdateChunk = require("./HotUpdateChunk");
const { Tapable, SyncWaterfallHook, SyncHook } = require("tapable");
module.exports = class HotUpdateChunkTemplate extends Tapable {
constructor(outputOptions) {
super();
this.outputOptions = outputOptions || {};
this.hooks = {
modules: new SyncWaterfallHook([
"source",
"modules",
"removedModules",
"moduleTemplate",
"dependencyTemplates"
]),
render: new SyncWaterfallHook([
"source",
"modules",
"removedModules",
"hash",
"id",
"moduleTemplate",
"dependencyTemplates"
]),
hash: new SyncHook(["hash"])
};
}
render(
id,
modules,
removedModules,
hash,
moduleTemplate,
dependencyTemplates
) {
const hotUpdateChunk = new HotUpdateChunk();
hotUpdateChunk.id = id;
hotUpdateChunk.setModules(modules);
hotUpdateChunk.removedModules = removedModules;
const modulesSource = Template.renderChunkModules(
hotUpdateChunk,
m => typeof m.source === "function",
moduleTemplate,
dependencyTemplates
);
const core = this.hooks.modules.call(
modulesSource,
modules,
removedModules,
moduleTemplate,
dependencyTemplates
);
const source = this.hooks.render.call(
core,
modules,
removedModules,
hash,
id,
moduleTemplate,
dependencyTemplates
);
return source;
}
updateHash(hash) {
hash.update("HotUpdateChunkTemplate");
hash.update("1");
this.hooks.hash.call(hash);
}
};