added hover prefixer

1 files changed, 72 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/web/FetchCompileAsyncWasmPlugin.js b/node_modules/webpack/lib/web/FetchCompileAsyncWasmPlugin.js
new file mode 100644
index 00000000..94aafc02
--- /dev/null
+++ b/node_modules/webpack/lib/web/FetchCompileAsyncWasmPlugin.js
@@ -0,0 +1,72 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { WEBASSEMBLY_MODULE_TYPE_ASYNC } = require("../ModuleTypeConstants");
+const RuntimeGlobals = require("../RuntimeGlobals");
+const AsyncWasmLoadingRuntimeModule = require("../wasm-async/AsyncWasmLoadingRuntimeModule");
+
+/** @typedef {import("../Chunk")} Chunk */
+/** @typedef {import("../Compiler")} Compiler */
+
+class FetchCompileAsyncWasmPlugin {
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.thisCompilation.tap(
+			"FetchCompileAsyncWasmPlugin",
+			compilation => {
+				const globalWasmLoading = compilation.outputOptions.wasmLoading;
+				/**
+				 * @param {Chunk} chunk chunk
+				 * @returns {boolean} true, if wasm loading is enabled for the chunk
+				 */
+				const isEnabledForChunk = chunk => {
+					const options = chunk.getEntryOptions();
+					const wasmLoading =
+						options && options.wasmLoading !== undefined
+							? options.wasmLoading
+							: globalWasmLoading;
+					return wasmLoading === "fetch";
+				};
+				/**
+				 * @param {string} path path to the wasm file
+				 * @returns {string} code to load the wasm file
+				 */
+				const generateLoadBinaryCode = path =>
+					`fetch(${RuntimeGlobals.publicPath} + ${path})`;
+
+				compilation.hooks.runtimeRequirementInTree
+					.for(RuntimeGlobals.instantiateWasm)
+					.tap("FetchCompileAsyncWasmPlugin", (chunk, set) => {
+						if (!isEnabledForChunk(chunk)) return;
+						const chunkGraph = compilation.chunkGraph;
+						if (
+							!chunkGraph.hasModuleInGraph(
+								chunk,
+								m => m.type === WEBASSEMBLY_MODULE_TYPE_ASYNC
+							)
+						) {
+							return;
+						}
+						set.add(RuntimeGlobals.publicPath);
+						compilation.addRuntimeModule(
+							chunk,
+							new AsyncWasmLoadingRuntimeModule({
+								generateLoadBinaryCode,
+								supportsStreaming: true
+							})
+						);
+					});
+			}
+		);
+	}
+}
+
+module.exports = FetchCompileAsyncWasmPlugin;