added hover prefixer

1 files changed, 215 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/esm/ModuleChunkFormatPlugin.js b/node_modules/webpack/lib/esm/ModuleChunkFormatPlugin.js
new file mode 100644
index 00000000..6f00ae75
--- /dev/null
+++ b/node_modules/webpack/lib/esm/ModuleChunkFormatPlugin.js
@@ -0,0 +1,215 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { ConcatSource } = require("webpack-sources");
+const { RuntimeGlobals } = require("..");
+const HotUpdateChunk = require("../HotUpdateChunk");
+const Template = require("../Template");
+const { getAllChunks } = require("../javascript/ChunkHelpers");
+const {
+	chunkHasJs,
+	getCompilationHooks,
+	getChunkFilenameTemplate
+} = require("../javascript/JavascriptModulesPlugin");
+const { updateHashForEntryStartup } = require("../javascript/StartupHelpers");
+
+/** @typedef {import("../Chunk")} Chunk */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../Entrypoint")} Entrypoint */
+
+class ModuleChunkFormatPlugin {
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.thisCompilation.tap(
+			"ModuleChunkFormatPlugin",
+			compilation => {
+				compilation.hooks.additionalChunkRuntimeRequirements.tap(
+					"ModuleChunkFormatPlugin",
+					(chunk, set) => {
+						if (chunk.hasRuntime()) return;
+						if (compilation.chunkGraph.getNumberOfEntryModules(chunk) > 0) {
+							set.add(RuntimeGlobals.require);
+							set.add(RuntimeGlobals.startupEntrypoint);
+							set.add(RuntimeGlobals.externalInstallChunk);
+						}
+					}
+				);
+				const hooks = getCompilationHooks(compilation);
+				hooks.renderChunk.tap(
+					"ModuleChunkFormatPlugin",
+					(modules, renderContext) => {
+						const { chunk, chunkGraph, runtimeTemplate } = renderContext;
+						const hotUpdateChunk =
+							chunk instanceof HotUpdateChunk ? chunk : null;
+						const source = new ConcatSource();
+						if (hotUpdateChunk) {
+							throw new Error(
+								"HMR is not implemented for module chunk format yet"
+							);
+						} else {
+							source.add(`export const id = ${JSON.stringify(chunk.id)};\n`);
+							source.add(`export const ids = ${JSON.stringify(chunk.ids)};\n`);
+							source.add(`export const modules = `);
+							source.add(modules);
+							source.add(`;\n`);
+							const runtimeModules =
+								chunkGraph.getChunkRuntimeModulesInOrder(chunk);
+							if (runtimeModules.length > 0) {
+								source.add("export const runtime =\n");
+								source.add(
+									Template.renderChunkRuntimeModules(
+										runtimeModules,
+										renderContext
+									)
+								);
+							}
+							const entries = Array.from(
+								chunkGraph.getChunkEntryModulesWithChunkGroupIterable(chunk)
+							);
+							if (entries.length > 0) {
+								const runtimeChunk =
+									/** @type {Entrypoint[][]} */
+									(entries)[0][1].getRuntimeChunk();
+								const currentOutputName = compilation
+									.getPath(
+										getChunkFilenameTemplate(chunk, compilation.outputOptions),
+										{
+											chunk,
+											contentHashType: "javascript"
+										}
+									)
+									.split("/");
+
+								// remove filename, we only need the directory
+								currentOutputName.pop();
+
+								/**
+								 * @param {Chunk} chunk the chunk
+								 * @returns {string} the relative path
+								 */
+								const getRelativePath = chunk => {
+									const baseOutputName = currentOutputName.slice();
+									const chunkOutputName = compilation
+										.getPath(
+											getChunkFilenameTemplate(
+												chunk,
+												compilation.outputOptions
+											),
+											{
+												chunk: chunk,
+												contentHashType: "javascript"
+											}
+										)
+										.split("/");
+
+									// remove common parts
+									while (
+										baseOutputName.length > 0 &&
+										chunkOutputName.length > 0 &&
+										baseOutputName[0] === chunkOutputName[0]
+									) {
+										baseOutputName.shift();
+										chunkOutputName.shift();
+									}
+									// create final path
+									return (
+										(baseOutputName.length > 0
+											? "../".repeat(baseOutputName.length)
+											: "./") + chunkOutputName.join("/")
+									);
+								};
+
+								const entrySource = new ConcatSource();
+								entrySource.add(source);
+								entrySource.add(";\n\n// load runtime\n");
+								entrySource.add(
+									`import ${RuntimeGlobals.require} from ${JSON.stringify(
+										getRelativePath(/** @type {Chunk} */ (runtimeChunk))
+									)};\n`
+								);
+
+								const startupSource = new ConcatSource();
+								startupSource.add(
+									`var __webpack_exec__ = ${runtimeTemplate.returningFunction(
+										`${RuntimeGlobals.require}(${RuntimeGlobals.entryModuleId} = moduleId)`,
+										"moduleId"
+									)}\n`
+								);
+
+								const loadedChunks = new Set();
+								let index = 0;
+								for (let i = 0; i < entries.length; i++) {
+									const [module, entrypoint] = entries[i];
+									const final = i + 1 === entries.length;
+									const moduleId = chunkGraph.getModuleId(module);
+									const chunks = getAllChunks(
+										/** @type {Entrypoint} */ (entrypoint),
+										/** @type {Chunk} */ (runtimeChunk),
+										undefined
+									);
+									for (const chunk of chunks) {
+										if (
+											loadedChunks.has(chunk) ||
+											!chunkHasJs(chunk, chunkGraph)
+										)
+											continue;
+										loadedChunks.add(chunk);
+										startupSource.add(
+											`import * as __webpack_chunk_${index}__ from ${JSON.stringify(
+												getRelativePath(chunk)
+											)};\n`
+										);
+										startupSource.add(
+											`${RuntimeGlobals.externalInstallChunk}(__webpack_chunk_${index}__);\n`
+										);
+										index++;
+									}
+									startupSource.add(
+										`${
+											final ? `var ${RuntimeGlobals.exports} = ` : ""
+										}__webpack_exec__(${JSON.stringify(moduleId)});\n`
+									);
+								}
+
+								entrySource.add(
+									hooks.renderStartup.call(
+										startupSource,
+										entries[entries.length - 1][0],
+										{
+											...renderContext,
+											inlined: false
+										}
+									)
+								);
+								return entrySource;
+							}
+						}
+						return source;
+					}
+				);
+				hooks.chunkHash.tap(
+					"ModuleChunkFormatPlugin",
+					(chunk, hash, { chunkGraph, runtimeTemplate }) => {
+						if (chunk.hasRuntime()) return;
+						hash.update("ModuleChunkFormatPlugin");
+						hash.update("1");
+						const entries = Array.from(
+							chunkGraph.getChunkEntryModulesWithChunkGroupIterable(chunk)
+						);
+						updateHashForEntryStartup(hash, chunkGraph, entries, chunk);
+					}
+				);
+			}
+		);
+	}
+}
+
+module.exports = ModuleChunkFormatPlugin;