chushihua

node_modules/webpack/lib/MultiStats.js

@@ -0,0 +1,79 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Stats = require("./Stats");
+
+const optionOrFallback = (optionValue, fallbackValue) => optionValue !== undefined ? optionValue : fallbackValue;
+
+class MultiStats {
+	constructor(stats) {
+		this.stats = stats;
+		this.hash = stats.map(stat => stat.hash).join("");
+	}
+
+	hasErrors() {
+		return this.stats.map((stat) => stat.hasErrors()).reduce((a, b) => a || b, false);
+	}
+
+	hasWarnings() {
+		return this.stats.map((stat) => stat.hasWarnings()).reduce((a, b) => a || b, false);
+	}
+
+	toJson(options, forToString) {
+		if(typeof options === "boolean" || typeof options === "string") {
+			options = Stats.presetToOptions(options);
+		} else if(!options) {
+			options = {};
+		}
+		const jsons = this.stats.map((stat, idx) => {
+			const childOptions = Stats.getChildOptions(options, idx);
+			const obj = stat.toJson(childOptions, forToString);
+			obj.name = stat.compilation && stat.compilation.name;
+			return obj;
+		});
+		const showVersion = typeof options.version === "undefined" ? jsons.every(j => j.version) : options.version !== false;
+		const showHash = typeof options.hash === "undefined" ? jsons.every(j => j.hash) : options.hash !== false;
+		jsons.forEach(j => {
+			if(showVersion)
+				delete j.version;
+		});
+		const obj = {
+			errors: jsons.reduce((arr, j) => {
+				return arr.concat(j.errors.map(msg => {
+					return `(${j.name}) ${msg}`;
+				}));
+			}, []),
+			warnings: jsons.reduce((arr, j) => {
+				return arr.concat(j.warnings.map(msg => {
+					return `(${j.name}) ${msg}`;
+				}));
+			}, [])
+		};
+		if(showVersion)
+			obj.version = require("../package.json").version;
+		if(showHash)
+			obj.hash = this.hash;
+		if(options.children !== false)
+			obj.children = jsons;
+		return obj;
+	}
+
+	toString(options) {
+		if(typeof options === "boolean" || typeof options === "string") {
+			options = Stats.presetToOptions(options);
+		} else if(!options) {
+			options = {};
+		}
+
+		const useColors = optionOrFallback(options.colors, false);
+
+		const obj = this.toJson(options, true);
+
+		return Stats.jsonToString(obj, useColors);
+	}
+}
+
+module.exports = MultiStats;