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