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app_vue/node_modules/webpack/lib/MultiStats.js

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+/*
+	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("./Compilation").CreateStatsOptionsContext} CreateStatsOptionsContext */
+/** @typedef {import("./Compilation").NormalizedStatsOptions} NormalizedStatsOptions */
+/** @typedef {import("./Stats")} Stats */
+/** @typedef {import("./stats/DefaultStatsFactoryPlugin").KnownStatsCompilation} KnownStatsCompilation */
+/** @typedef {import("./stats/DefaultStatsFactoryPlugin").StatsCompilation} StatsCompilation */
+/** @typedef {import("./stats/DefaultStatsFactoryPlugin").StatsError} StatsError */
+
+/**
+ * @param {string} str string
+ * @param {string} prefix pref
+ * @returns {string} indent
+ */
+const indent = (str, prefix) => {
+	const rem = str.replace(/\n([^\n])/g, `\n${prefix}$1`);
+	return prefix + rem;
+};
+
+/** @typedef {{ version: boolean, hash: boolean, errorsCount: boolean, warningsCount: boolean, errors: boolean, warnings: boolean, children: NormalizedStatsOptions[] }} ChildOptions */
+
+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());
+	}
+
+	/**
+	 * @param {string | boolean | StatsOptions | undefined} options stats options
+	 * @param {CreateStatsOptionsContext} context context
+	 * @returns {ChildOptions} context context
+	 */
+	_createChildOptions(options, context) {
+		const getCreateStatsOptions = () => {
+			if (!options) {
+				options = {};
+			}
+
+			const { children: childrenOptions = undefined, ...baseOptions } =
+				typeof options === "string"
+					? { preset: options }
+					: /** @type {StatsOptions} */ (options);
+
+			return { childrenOptions, baseOptions };
+		};
+
+		const children = this.stats.map((stat, idx) => {
+			if (typeof options === "boolean") {
+				return stat.compilation.createStatsOptions(options, context);
+			}
+			const { childrenOptions, baseOptions } = getCreateStatsOptions();
+			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 {(string | boolean | StatsOptions)=} options stats options
+	 * @returns {StatsCompilation} json output
+	 */
+	toJson(options) {
+		const childOptions = this._createChildOptions(options, {
+			forToString: false
+		});
+		/** @type {KnownStatsCompilation} */
+		const obj = {};
+		obj.children = this.stats.map((stat, idx) => {
+			const obj = stat.toJson(childOptions.children[idx]);
+			const compilationName = stat.compilation.name;
+			const name =
+				compilationName &&
+				identifierUtils.makePathsRelative(
+					stat.compilation.compiler.context,
+					compilationName,
+					stat.compilation.compiler.root
+				);
+			obj.name = name;
+			return obj;
+		});
+		if (childOptions.version) {
+			obj.version = obj.children[0].version;
+		}
+		if (childOptions.hash) {
+			obj.hash = obj.children.map(j => j.hash).join("");
+		}
+		/**
+		 * @param {StatsCompilation} j stats error
+		 * @param {StatsError} obj Stats error
+		 * @returns {StatsError} result
+		 */
+		const mapError = (j, obj) => ({
+			...obj,
+			compilerPath: obj.compilerPath ? `${j.name}.${obj.compilerPath}` : j.name
+		});
+		if (childOptions.errors) {
+			obj.errors = [];
+			for (const j of obj.children) {
+				const errors =
+					/** @type {NonNullable<KnownStatsCompilation["errors"]>} */
+					(j.errors);
+				for (const i of errors) {
+					obj.errors.push(mapError(j, i));
+				}
+			}
+		}
+		if (childOptions.warnings) {
+			obj.warnings = [];
+			for (const j of obj.children) {
+				const warnings =
+					/** @type {NonNullable<KnownStatsCompilation["warnings"]>} */
+					(j.warnings);
+				for (const i of warnings) {
+					obj.warnings.push(mapError(j, i));
+				}
+			}
+		}
+		if (childOptions.errorsCount) {
+			obj.errorsCount = 0;
+			for (const j of obj.children) {
+				obj.errorsCount += /** @type {number} */ (j.errorsCount);
+			}
+		}
+		if (childOptions.warningsCount) {
+			obj.warningsCount = 0;
+			for (const j of obj.children) {
+				obj.warningsCount += /** @type {number} */ (j.warningsCount);
+			}
+		}
+		return obj;
+	}
+
+	/**
+	 * @param {(string | boolean | StatsOptions)=} options stats options
+	 * @returns {string} string output
+	 */
+	toString(options) {
+		const childOptions = this._createChildOptions(options, {
+			forToString: true
+		});
+		const results = this.stats.map((stat, idx) => {
+			const str = stat.toString(childOptions.children[idx]);
+			const compilationName = stat.compilation.name;
+			const name =
+				compilationName &&
+				identifierUtils
+					.makePathsRelative(
+						stat.compilation.compiler.context,
+						compilationName,
+						stat.compilation.compiler.root
+					)
+					.replace(/\|/g, " ");
+			if (!str) return str;
+			return name ? `${name}:\n${indent(str, "  ")}` : str;
+		});
+		return results.filter(Boolean).join("\n\n");
+	}
+}
+
+module.exports = MultiStats;