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app_vue/node_modules/webpack/lib/javascript/ArrayPushCallbackChunkFormatPlugin.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { ConcatSource, PrefixSource, RawSource } = require("webpack-sources");
+const { RuntimeGlobals } = require("..");
+const HotUpdateChunk = require("../HotUpdateChunk");
+const Template = require("../Template");
+const { getCompilationHooks } = require("./JavascriptModulesPlugin");
+const {
+	generateEntryStartup,
+	updateHashForEntryStartup
+} = require("./StartupHelpers");
+
+/** @typedef {import("../Compiler")} Compiler */
+
+class ArrayPushCallbackChunkFormatPlugin {
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.thisCompilation.tap(
+			"ArrayPushCallbackChunkFormatPlugin",
+			compilation => {
+				compilation.hooks.additionalChunkRuntimeRequirements.tap(
+					"ArrayPushCallbackChunkFormatPlugin",
+					(chunk, set, { chunkGraph }) => {
+						if (chunk.hasRuntime()) return;
+						if (chunkGraph.getNumberOfEntryModules(chunk) > 0) {
+							set.add(RuntimeGlobals.onChunksLoaded);
+							set.add(RuntimeGlobals.exports);
+							set.add(RuntimeGlobals.require);
+						}
+						set.add(RuntimeGlobals.chunkCallback);
+					}
+				);
+				const hooks = getCompilationHooks(compilation);
+				hooks.renderChunk.tap(
+					"ArrayPushCallbackChunkFormatPlugin",
+					(modules, renderContext) => {
+						const { chunk, chunkGraph, runtimeTemplate } = renderContext;
+						const hotUpdateChunk =
+							chunk instanceof HotUpdateChunk ? chunk : null;
+						const globalObject = runtimeTemplate.globalObject;
+						const source = new ConcatSource();
+						const runtimeModules =
+							chunkGraph.getChunkRuntimeModulesInOrder(chunk);
+						if (hotUpdateChunk) {
+							const hotUpdateGlobal =
+								runtimeTemplate.outputOptions.hotUpdateGlobal;
+							source.add(
+								`${globalObject}[${JSON.stringify(hotUpdateGlobal)}](`
+							);
+							source.add(`${JSON.stringify(chunk.id)},`);
+							source.add(modules);
+							if (runtimeModules.length > 0) {
+								source.add(",\n");
+								const runtimePart = Template.renderChunkRuntimeModules(
+									runtimeModules,
+									renderContext
+								);
+								source.add(runtimePart);
+							}
+							source.add(")");
+						} else {
+							const chunkLoadingGlobal =
+								runtimeTemplate.outputOptions.chunkLoadingGlobal;
+							source.add(
+								`(${globalObject}[${JSON.stringify(
+									chunkLoadingGlobal
+								)}] = ${globalObject}[${JSON.stringify(
+									chunkLoadingGlobal
+								)}] || []).push([`
+							);
+							source.add(`${JSON.stringify(chunk.ids)},`);
+							source.add(modules);
+							const entries = Array.from(
+								chunkGraph.getChunkEntryModulesWithChunkGroupIterable(chunk)
+							);
+							if (runtimeModules.length > 0 || entries.length > 0) {
+								const runtime = new ConcatSource(
+									`${
+										runtimeTemplate.supportsArrowFunction()
+											? `${RuntimeGlobals.require} =>`
+											: `function(${RuntimeGlobals.require})`
+									} { // webpackRuntimeModules\n`
+								);
+								if (runtimeModules.length > 0) {
+									runtime.add(
+										Template.renderRuntimeModules(runtimeModules, {
+											...renderContext,
+											codeGenerationResults: compilation.codeGenerationResults
+										})
+									);
+								}
+								if (entries.length > 0) {
+									const startupSource = new RawSource(
+										generateEntryStartup(
+											chunkGraph,
+											runtimeTemplate,
+											entries,
+											chunk,
+											true
+										)
+									);
+									runtime.add(
+										hooks.renderStartup.call(
+											startupSource,
+											entries[entries.length - 1][0],
+											{
+												...renderContext,
+												inlined: false
+											}
+										)
+									);
+									if (
+										chunkGraph
+											.getChunkRuntimeRequirements(chunk)
+											.has(RuntimeGlobals.returnExportsFromRuntime)
+									) {
+										runtime.add(`return ${RuntimeGlobals.exports};\n`);
+									}
+								}
+								runtime.add("}\n");
+								source.add(",\n");
+								source.add(new PrefixSource("/******/ ", runtime));
+							}
+							source.add("])");
+						}
+						return source;
+					}
+				);
+				hooks.chunkHash.tap(
+					"ArrayPushCallbackChunkFormatPlugin",
+					(chunk, hash, { chunkGraph, runtimeTemplate }) => {
+						if (chunk.hasRuntime()) return;
+						hash.update(
+							`ArrayPushCallbackChunkFormatPlugin1${runtimeTemplate.outputOptions.chunkLoadingGlobal}${runtimeTemplate.outputOptions.hotUpdateGlobal}${runtimeTemplate.globalObject}`
+						);
+						const entries = Array.from(
+							chunkGraph.getChunkEntryModulesWithChunkGroupIterable(chunk)
+						);
+						updateHashForEntryStartup(hash, chunkGraph, entries, chunk);
+					}
+				);
+			}
+		);
+	}
+}
+
+module.exports = ArrayPushCallbackChunkFormatPlugin;