chushihua

2026-01-26 23:20:48 +08:00
commit 7b5aab0206
22521 changed files with 3300090 additions and 0 deletions
@@ -0,0 +1,105 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Template = require("../Template");
+
+class WebWorkerMainTemplatePlugin {
+	apply(mainTemplate) {
+		mainTemplate.plugin("local-vars", function(source, chunk) {
+			if(chunk.chunks.length > 0) {
+				return this.asString([
+					source,
+					"",
+					"// object to store loaded chunks",
+					"// \"1\" means \"already loaded\"",
+					"var installedChunks = {",
+					this.indent(
+						chunk.ids.map((id) => `${id}: 1`).join(",\n")
+					),
+					"};"
+				]);
+			}
+			return source;
+		});
+		mainTemplate.plugin("require-ensure", function(_, chunk, hash) {
+			const chunkFilename = this.outputOptions.chunkFilename;
+			return this.asString([
+				"return new Promise(function(resolve) {",
+				this.indent([
+					"// \"1\" is the signal for \"already loaded\"",
+					"if(!installedChunks[chunkId]) {",
+					this.indent([
+						"importScripts(" +
+						this.applyPluginsWaterfall("asset-path", JSON.stringify(chunkFilename), {
+							hash: `" + ${this.renderCurrentHashCode(hash)} + "`,
+							hashWithLength: (length) => `" + ${this.renderCurrentHashCode(hash, length)} + "`,
+							chunk: {
+								id: "\" + chunkId + \""
+							}
+						}) + ");"
+					]),
+					"}",
+					"resolve();"
+				]),
+				"});"
+			]);
+		});
+		mainTemplate.plugin("bootstrap", function(source, chunk, hash) {
+			if(chunk.chunks.length > 0) {
+				const chunkCallbackName = this.outputOptions.chunkCallbackName || Template.toIdentifier("webpackChunk" + (this.outputOptions.library || ""));
+				return this.asString([
+					source,
+					`this[${JSON.stringify(chunkCallbackName)}] = function webpackChunkCallback(chunkIds, moreModules) {`,
+					this.indent([
+						"for(var moduleId in moreModules) {",
+						this.indent(this.renderAddModule(hash, chunk, "moduleId", "moreModules[moduleId]")),
+						"}",
+						"while(chunkIds.length)",
+						this.indent("installedChunks[chunkIds.pop()] = 1;")
+					]),
+					"};"
+				]);
+			}
+			return source;
+		});
+		mainTemplate.plugin("hot-bootstrap", function(source, chunk, hash) {
+			const hotUpdateChunkFilename = this.outputOptions.hotUpdateChunkFilename;
+			const hotUpdateMainFilename = this.outputOptions.hotUpdateMainFilename;
+			const hotUpdateFunction = this.outputOptions.hotUpdateFunction || Template.toIdentifier("webpackHotUpdate" + (this.outputOptions.library || ""));
+			const currentHotUpdateChunkFilename = this.applyPluginsWaterfall("asset-path", JSON.stringify(hotUpdateChunkFilename), {
+				hash: `" + ${this.renderCurrentHashCode(hash)} + "`,
+				hashWithLength: (length) => `" + ${this.renderCurrentHashCode(hash, length)} + "`,
+				chunk: {
+					id: "\" + chunkId + \""
+				}
+			});
+			const currentHotUpdateMainFilename = this.applyPluginsWaterfall("asset-path", JSON.stringify(hotUpdateMainFilename), {
+				hash: `" + ${this.renderCurrentHashCode(hash)} + "`,
+				hashWithLength: (length) => `" + ${this.renderCurrentHashCode(hash, length)} + "`,
+			});
+
+			return source + "\n" +
+				`var parentHotUpdateCallback = self[${JSON.stringify(hotUpdateFunction)}];\n` +
+				`self[${JSON.stringify(hotUpdateFunction)}] = ` +
+				Template.getFunctionContent(require("./WebWorkerMainTemplate.runtime.js"))
+				.replace(/\/\/\$semicolon/g, ";")
+				.replace(/\$require\$/g, this.requireFn)
+				.replace(/\$hotMainFilename\$/g, currentHotUpdateMainFilename)
+				.replace(/\$hotChunkFilename\$/g, currentHotUpdateChunkFilename)
+				.replace(/\$hash\$/g, JSON.stringify(hash));
+		});
+		mainTemplate.plugin("hash", function(hash) {
+			hash.update("webworker");
+			hash.update("3");
+			hash.update(`${this.outputOptions.publicPath}`);
+			hash.update(`${this.outputOptions.filename}`);
+			hash.update(`${this.outputOptions.chunkFilename}`);
+			hash.update(`${this.outputOptions.chunkCallbackName}`);
+			hash.update(`${this.outputOptions.library}`);
+		});
+	}
+}
+module.exports = WebWorkerMainTemplatePlugin;