added hover prefixer

1 files changed, 166 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/MultiStats.js b/node_modules/webpack/lib/MultiStats.js
new file mode 100644
index 00000000..d236aef4
--- /dev/null
+++ b/node_modules/webpack/lib/MultiStats.js
@@ -0,0 +1,166 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const identifierUtils = require("./util/identifier");
+
+/** @typedef {import("../declarations/WebpackOptions").StatsOptions} StatsOptions */
+/** @typedef {import("./Stats")} Stats */
+/** @typedef {import("./stats/DefaultStatsFactoryPlugin").KnownStatsCompilation} KnownStatsCompilation */
+/** @typedef {import("./stats/DefaultStatsFactoryPlugin").StatsCompilation} StatsCompilation */
+
+const indent = (str, prefix) => {
+	const rem = str.replace(/\n([^\n])/g, "\n" + prefix + "$1");
+	return prefix + rem;
+};
+
+class MultiStats {
+	/**
+	 * @param {Stats[]} stats the child stats
+	 */
+	constructor(stats) {
+		this.stats = stats;
+	}
+
+	get hash() {
+		return this.stats.map(stat => stat.hash).join("");
+	}
+
+	/**
+	 * @returns {boolean} true if a child compilation encountered an error
+	 */
+	hasErrors() {
+		return this.stats.some(stat => stat.hasErrors());
+	}
+
+	/**
+	 * @returns {boolean} true if a child compilation had a warning
+	 */
+	hasWarnings() {
+		return this.stats.some(stat => stat.hasWarnings());
+	}
+
+	_createChildOptions(options, context) {
+		if (!options) {
+			options = {};
+		}
+		const { children: childrenOptions = undefined, ...baseOptions } =
+			typeof options === "string" ? { preset: options } : options;
+		const children = this.stats.map((stat, idx) => {
+			const childOptions = Array.isArray(childrenOptions)
+				? childrenOptions[idx]
+				: childrenOptions;
+			return stat.compilation.createStatsOptions(
+				{
+					...baseOptions,
+					...(typeof childOptions === "string"
+						? { preset: childOptions }
+						: childOptions && typeof childOptions === "object"
+						? childOptions
+						: undefined)
+				},
+				context
+			);
+		});
+		return {
+			version: children.every(o => o.version),
+			hash: children.every(o => o.hash),
+			errorsCount: children.every(o => o.errorsCount),
+			warningsCount: children.every(o => o.warningsCount),
+			errors: children.every(o => o.errors),
+			warnings: children.every(o => o.warnings),
+			children
+		};
+	}
+
+	/**
+	 * @param {any} options stats options
+	 * @returns {StatsCompilation} json output
+	 */
+	toJson(options) {
+		options = this._createChildOptions(options, { forToString: false });
+		/** @type {KnownStatsCompilation} */
+		const obj = {};
+		obj.children = this.stats.map((stat, idx) => {
+			const obj = stat.toJson(options.children[idx]);
+			const compilationName = stat.compilation.name;
+			const name =
+				compilationName &&
+				identifierUtils.makePathsRelative(
+					options.context,
+					compilationName,
+					stat.compilation.compiler.root
+				);
+			obj.name = name;
+			return obj;
+		});
+		if (options.version) {
+			obj.version = obj.children[0].version;
+		}
+		if (options.hash) {
+			obj.hash = obj.children.map(j => j.hash).join("");
+		}
+		const mapError = (j, obj) => {
+			return {
+				...obj,
+				compilerPath: obj.compilerPath
+					? `${j.name}.${obj.compilerPath}`
+					: j.name
+			};
+		};
+		if (options.errors) {
+			obj.errors = [];
+			for (const j of obj.children) {
+				for (const i of j.errors) {
+					obj.errors.push(mapError(j, i));
+				}
+			}
+		}
+		if (options.warnings) {
+			obj.warnings = [];
+			for (const j of obj.children) {
+				for (const i of j.warnings) {
+					obj.warnings.push(mapError(j, i));
+				}
+			}
+		}
+		if (options.errorsCount) {
+			obj.errorsCount = 0;
+			for (const j of obj.children) {
+				obj.errorsCount += j.errorsCount;
+			}
+		}
+		if (options.warningsCount) {
+			obj.warningsCount = 0;
+			for (const j of obj.children) {
+				obj.warningsCount += j.warningsCount;
+			}
+		}
+		return obj;
+	}
+
+	toString(options) {
+		options = this._createChildOptions(options, { forToString: true });
+		const results = this.stats.map((stat, idx) => {
+			const str = stat.toString(options.children[idx]);
+			const compilationName = stat.compilation.name;
+			const name =
+				compilationName &&
+				identifierUtils
+					.makePathsRelative(
+						options.context,
+						compilationName,
+						stat.compilation.compiler.root
+					)
+					.replace(/\|/g, " ");
+			if (!str) return str;
+			return name ? `${name}:\n${indent(str, "  ")}` : str;
+		});
+		return results.filter(Boolean).join("\n\n");
+	}
+}
+
+module.exports = MultiStats;