added make browserlist(autoprefixer) work fixed

1 files changed, 228 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/cache/IdleFileCachePlugin.js b/node_modules/webpack/lib/cache/IdleFileCachePlugin.js
new file mode 100644
index 00000000..8a82644f
--- /dev/null
+++ b/node_modules/webpack/lib/cache/IdleFileCachePlugin.js
@@ -0,0 +1,228 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const Cache = require("../Cache");
+const ProgressPlugin = require("../ProgressPlugin");
+
+/** @typedef {import("../Compiler")} Compiler */
+
+const BUILD_DEPENDENCIES_KEY = Symbol();
+
+class IdleFileCachePlugin {
+	/**
+	 * @param {TODO} strategy cache strategy
+	 * @param {number} idleTimeout timeout
+	 * @param {number} idleTimeoutForInitialStore initial timeout
+	 * @param {number} idleTimeoutAfterLargeChanges timeout after changes
+	 */
+	constructor(
+		strategy,
+		idleTimeout,
+		idleTimeoutForInitialStore,
+		idleTimeoutAfterLargeChanges
+	) {
+		this.strategy = strategy;
+		this.idleTimeout = idleTimeout;
+		this.idleTimeoutForInitialStore = idleTimeoutForInitialStore;
+		this.idleTimeoutAfterLargeChanges = idleTimeoutAfterLargeChanges;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		let strategy = this.strategy;
+		const idleTimeout = this.idleTimeout;
+		const idleTimeoutForInitialStore = Math.min(
+			idleTimeout,
+			this.idleTimeoutForInitialStore
+		);
+		const idleTimeoutAfterLargeChanges = this.idleTimeoutAfterLargeChanges;
+		const resolvedPromise = Promise.resolve();
+
+		let timeSpendInBuild = 0;
+		let timeSpendInStore = 0;
+		let avgTimeSpendInStore = 0;
+
+		/** @type {Map<string | typeof BUILD_DEPENDENCIES_KEY, () => Promise<void>>} */
+		const pendingIdleTasks = new Map();
+
+		compiler.cache.hooks.store.tap(
+			{ name: "IdleFileCachePlugin", stage: Cache.STAGE_DISK },
+			(identifier, etag, data) => {
+				pendingIdleTasks.set(identifier, () =>
+					strategy.store(identifier, etag, data)
+				);
+			}
+		);
+
+		compiler.cache.hooks.get.tapPromise(
+			{ name: "IdleFileCachePlugin", stage: Cache.STAGE_DISK },
+			(identifier, etag, gotHandlers) => {
+				const restore = () =>
+					strategy.restore(identifier, etag).then(cacheEntry => {
+						if (cacheEntry === undefined) {
+							gotHandlers.push((result, callback) => {
+								if (result !== undefined) {
+									pendingIdleTasks.set(identifier, () =>
+										strategy.store(identifier, etag, result)
+									);
+								}
+								callback();
+							});
+						} else {
+							return cacheEntry;
+						}
+					});
+				const pendingTask = pendingIdleTasks.get(identifier);
+				if (pendingTask !== undefined) {
+					pendingIdleTasks.delete(identifier);
+					return pendingTask().then(restore);
+				}
+				return restore();
+			}
+		);
+
+		compiler.cache.hooks.storeBuildDependencies.tap(
+			{ name: "IdleFileCachePlugin", stage: Cache.STAGE_DISK },
+			dependencies => {
+				pendingIdleTasks.set(BUILD_DEPENDENCIES_KEY, () =>
+					strategy.storeBuildDependencies(dependencies)
+				);
+			}
+		);
+
+		compiler.cache.hooks.shutdown.tapPromise(
+			{ name: "IdleFileCachePlugin", stage: Cache.STAGE_DISK },
+			() => {
+				if (idleTimer) {
+					clearTimeout(idleTimer);
+					idleTimer = undefined;
+				}
+				isIdle = false;
+				const reportProgress = ProgressPlugin.getReporter(compiler);
+				const jobs = Array.from(pendingIdleTasks.values());
+				if (reportProgress) reportProgress(0, "process pending cache items");
+				const promises = jobs.map(fn => fn());
+				pendingIdleTasks.clear();
+				promises.push(currentIdlePromise);
+				const promise = Promise.all(promises);
+				currentIdlePromise = promise.then(() => strategy.afterAllStored());
+				if (reportProgress) {
+					currentIdlePromise = currentIdlePromise.then(() => {
+						reportProgress(1, `stored`);
+					});
+				}
+				return currentIdlePromise.then(() => {
+					// Reset strategy
+					if (strategy.clear) strategy.clear();
+				});
+			}
+		);
+
+		/** @type {Promise<any>} */
+		let currentIdlePromise = resolvedPromise;
+		let isIdle = false;
+		let isInitialStore = true;
+		const processIdleTasks = () => {
+			if (isIdle) {
+				const startTime = Date.now();
+				if (pendingIdleTasks.size > 0) {
+					const promises = [currentIdlePromise];
+					const maxTime = startTime + 100;
+					let maxCount = 100;
+					for (const [filename, factory] of pendingIdleTasks) {
+						pendingIdleTasks.delete(filename);
+						promises.push(factory());
+						if (maxCount-- <= 0 || Date.now() > maxTime) break;
+					}
+					currentIdlePromise = Promise.all(promises);
+					currentIdlePromise.then(() => {
+						timeSpendInStore += Date.now() - startTime;
+						// Allow to exit the process between
+						idleTimer = setTimeout(processIdleTasks, 0);
+						idleTimer.unref();
+					});
+					return;
+				}
+				currentIdlePromise = currentIdlePromise
+					.then(async () => {
+						await strategy.afterAllStored();
+						timeSpendInStore += Date.now() - startTime;
+						avgTimeSpendInStore =
+							Math.max(avgTimeSpendInStore, timeSpendInStore) * 0.9 +
+							timeSpendInStore * 0.1;
+						timeSpendInStore = 0;
+						timeSpendInBuild = 0;
+					})
+					.catch(err => {
+						const logger = compiler.getInfrastructureLogger(
+							"IdleFileCachePlugin"
+						);
+						logger.warn(`Background tasks during idle failed: ${err.message}`);
+						logger.debug(err.stack);
+					});
+				isInitialStore = false;
+			}
+		};
+		/** @type {ReturnType<typeof setTimeout> | undefined} */
+		let idleTimer = undefined;
+		compiler.cache.hooks.beginIdle.tap(
+			{ name: "IdleFileCachePlugin", stage: Cache.STAGE_DISK },
+			() => {
+				const isLargeChange = timeSpendInBuild > avgTimeSpendInStore * 2;
+				if (isInitialStore && idleTimeoutForInitialStore < idleTimeout) {
+					compiler
+						.getInfrastructureLogger("IdleFileCachePlugin")
+						.log(
+							`Initial cache was generated and cache will be persisted in ${
+								idleTimeoutForInitialStore / 1000
+							}s.`
+						);
+				} else if (
+					isLargeChange &&
+					idleTimeoutAfterLargeChanges < idleTimeout
+				) {
+					compiler
+						.getInfrastructureLogger("IdleFileCachePlugin")
+						.log(
+							`Spend ${Math.round(timeSpendInBuild) / 1000}s in build and ${
+								Math.round(avgTimeSpendInStore) / 1000
+							}s in average in cache store. This is considered as large change and cache will be persisted in ${
+								idleTimeoutAfterLargeChanges / 1000
+							}s.`
+						);
+				}
+				idleTimer = setTimeout(() => {
+					idleTimer = undefined;
+					isIdle = true;
+					resolvedPromise.then(processIdleTasks);
+				}, Math.min(isInitialStore ? idleTimeoutForInitialStore : Infinity, isLargeChange ? idleTimeoutAfterLargeChanges : Infinity, idleTimeout));
+				idleTimer.unref();
+			}
+		);
+		compiler.cache.hooks.endIdle.tap(
+			{ name: "IdleFileCachePlugin", stage: Cache.STAGE_DISK },
+			() => {
+				if (idleTimer) {
+					clearTimeout(idleTimer);
+					idleTimer = undefined;
+				}
+				isIdle = false;
+			}
+		);
+		compiler.hooks.done.tap("IdleFileCachePlugin", stats => {
+			// 10% build overhead is ignored, as it's not cacheable
+			timeSpendInBuild *= 0.9;
+			timeSpendInBuild += stats.endTime - stats.startTime;
+		});
+	}
+}
+
+module.exports = IdleFileCachePlugin;