api, login, auth

1 files changed, 1685 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/Stats.js b/node_modules/webpack/lib/Stats.js
new file mode 100644
index 0000000..6c5c338
--- /dev/null
+++ b/node_modules/webpack/lib/Stats.js
@@ -0,0 +1,1685 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const RequestShortener = require("./RequestShortener");
+const SizeFormatHelpers = require("./SizeFormatHelpers");
+const formatLocation = require("./formatLocation");
+const identifierUtils = require("./util/identifier");
+const compareLocations = require("./compareLocations");
+const { LogType } = require("./logging/Logger");
+
+const optionsOrFallback = (...args) => {
+	let optionValues = [];
+	optionValues.push(...args);
+	return optionValues.find(optionValue => optionValue !== undefined);
+};
+
+const compareId = (a, b) => {
+	if (typeof a !== typeof b) {
+		return typeof a < typeof b ? -1 : 1;
+	}
+	if (a < b) return -1;
+	if (a > b) return 1;
+	return 0;
+};
+
+class Stats {
+	constructor(compilation) {
+		this.compilation = compilation;
+		this.hash = compilation.hash;
+		this.startTime = undefined;
+		this.endTime = undefined;
+	}
+
+	static filterWarnings(warnings, warningsFilter) {
+		// we dont have anything to filter so all warnings can be shown
+		if (!warningsFilter) {
+			return warnings;
+		}
+
+		// create a chain of filters
+		// if they return "true" a warning should be suppressed
+		const normalizedWarningsFilters = [].concat(warningsFilter).map(filter => {
+			if (typeof filter === "string") {
+				return warning => warning.includes(filter);
+			}
+
+			if (filter instanceof RegExp) {
+				return warning => filter.test(warning);
+			}
+
+			if (typeof filter === "function") {
+				return filter;
+			}
+
+			throw new Error(
+				`Can only filter warnings with Strings or RegExps. (Given: ${filter})`
+			);
+		});
+		return warnings.filter(warning => {
+			return !normalizedWarningsFilters.some(check => check(warning));
+		});
+	}
+
+	formatFilePath(filePath) {
+		const OPTIONS_REGEXP = /^(\s|\S)*!/;
+		return filePath.includes("!")
+			? `${filePath.replace(OPTIONS_REGEXP, "")} (${filePath})`
+			: `${filePath}`;
+	}
+
+	hasWarnings() {
+		return (
+			this.compilation.warnings.length > 0 ||
+			this.compilation.children.some(child => child.getStats().hasWarnings())
+		);
+	}
+
+	hasErrors() {
+		return (
+			this.compilation.errors.length > 0 ||
+			this.compilation.children.some(child => child.getStats().hasErrors())
+		);
+	}
+
+	// remove a prefixed "!" that can be specified to reverse sort order
+	normalizeFieldKey(field) {
+		if (field[0] === "!") {
+			return field.substr(1);
+		}
+		return field;
+	}
+
+	// if a field is prefixed by a "!" reverse sort order
+	sortOrderRegular(field) {
+		if (field[0] === "!") {
+			return false;
+		}
+		return true;
+	}
+
+	toJson(options, forToString) {
+		if (typeof options === "boolean" || typeof options === "string") {
+			options = Stats.presetToOptions(options);
+		} else if (!options) {
+			options = {};
+		}
+
+		const optionOrLocalFallback = (v, def) =>
+			v !== undefined ? v : options.all !== undefined ? options.all : def;
+
+		const testAgainstGivenOption = item => {
+			if (typeof item === "string") {
+				const regExp = new RegExp(
+					`[\\\\/]${item.replace(
+						// eslint-disable-next-line no-useless-escape
+						/[-[\]{}()*+?.\\^$|]/g,
+						"\\$&"
+					)}([\\\\/]|$|!|\\?)`
+				);
+				return ident => regExp.test(ident);
+			}
+			if (item && typeof item === "object" && typeof item.test === "function") {
+				return ident => item.test(ident);
+			}
+			if (typeof item === "function") {
+				return item;
+			}
+			if (typeof item === "boolean") {
+				return () => item;
+			}
+		};
+
+		const compilation = this.compilation;
+		const context = optionsOrFallback(
+			options.context,
+			compilation.compiler.context
+		);
+		const requestShortener =
+			compilation.compiler.context === context
+				? compilation.requestShortener
+				: new RequestShortener(context);
+		const showPerformance = optionOrLocalFallback(options.performance, true);
+		const showHash = optionOrLocalFallback(options.hash, true);
+		const showEnv = optionOrLocalFallback(options.env, false);
+		const showVersion = optionOrLocalFallback(options.version, true);
+		const showTimings = optionOrLocalFallback(options.timings, true);
+		const showBuiltAt = optionOrLocalFallback(options.builtAt, true);
+		const showAssets = optionOrLocalFallback(options.assets, true);
+		const showEntrypoints = optionOrLocalFallback(options.entrypoints, true);
+		const showChunkGroups = optionOrLocalFallback(
+			options.chunkGroups,
+			!forToString
+		);
+		const showChunks = optionOrLocalFallback(options.chunks, !forToString);
+		const showChunkModules = optionOrLocalFallback(options.chunkModules, true);
+		const showChunkOrigins = optionOrLocalFallback(
+			options.chunkOrigins,
+			!forToString
+		);
+		const showModules = optionOrLocalFallback(options.modules, true);
+		const showNestedModules = optionOrLocalFallback(
+			options.nestedModules,
+			true
+		);
+		const showModuleAssets = optionOrLocalFallback(
+			options.moduleAssets,
+			!forToString
+		);
+		const showDepth = optionOrLocalFallback(options.depth, !forToString);
+		const showCachedModules = optionOrLocalFallback(options.cached, true);
+		const showCachedAssets = optionOrLocalFallback(options.cachedAssets, true);
+		const showReasons = optionOrLocalFallback(options.reasons, !forToString);
+		const showUsedExports = optionOrLocalFallback(
+			options.usedExports,
+			!forToString
+		);
+		const showProvidedExports = optionOrLocalFallback(
+			options.providedExports,
+			!forToString
+		);
+		const showOptimizationBailout = optionOrLocalFallback(
+			options.optimizationBailout,
+			!forToString
+		);
+		const showChildren = optionOrLocalFallback(options.children, true);
+		const showSource = optionOrLocalFallback(options.source, !forToString);
+		const showModuleTrace = optionOrLocalFallback(options.moduleTrace, true);
+		const showErrors = optionOrLocalFallback(options.errors, true);
+		const showErrorDetails = optionOrLocalFallback(
+			options.errorDetails,
+			!forToString
+		);
+		const showWarnings = optionOrLocalFallback(options.warnings, true);
+		const warningsFilter = optionsOrFallback(options.warningsFilter, null);
+		const showPublicPath = optionOrLocalFallback(
+			options.publicPath,
+			!forToString
+		);
+		const showLogging = optionOrLocalFallback(
+			options.logging,
+			forToString ? "info" : true
+		);
+		const showLoggingTrace = optionOrLocalFallback(
+			options.loggingTrace,
+			!forToString
+		);
+		const loggingDebug = []
+			.concat(optionsOrFallback(options.loggingDebug, []))
+			.map(testAgainstGivenOption);
+
+		const excludeModules = []
+			.concat(optionsOrFallback(options.excludeModules, options.exclude, []))
+			.map(testAgainstGivenOption);
+		const excludeAssets = []
+			.concat(optionsOrFallback(options.excludeAssets, []))
+			.map(testAgainstGivenOption);
+		const maxModules = optionsOrFallback(
+			options.maxModules,
+			forToString ? 15 : Infinity
+		);
+		const sortModules = optionsOrFallback(options.modulesSort, "id");
+		const sortChunks = optionsOrFallback(options.chunksSort, "id");
+		const sortAssets = optionsOrFallback(options.assetsSort, "");
+		const showOutputPath = optionOrLocalFallback(
+			options.outputPath,
+			!forToString
+		);
+
+		if (!showCachedModules) {
+			excludeModules.push((ident, module) => !module.built);
+		}
+
+		const createModuleFilter = () => {
+			let i = 0;
+			return module => {
+				if (excludeModules.length > 0) {
+					const ident = requestShortener.shorten(module.resource);
+					const excluded = excludeModules.some(fn => fn(ident, module));
+					if (excluded) return false;
+				}
+				const result = i < maxModules;
+				i++;
+				return result;
+			};
+		};
+
+		const createAssetFilter = () => {
+			return asset => {
+				if (excludeAssets.length > 0) {
+					const ident = asset.name;
+					const excluded = excludeAssets.some(fn => fn(ident, asset));
+					if (excluded) return false;
+				}
+				return showCachedAssets || asset.emitted;
+			};
+		};
+
+		const sortByFieldAndOrder = (fieldKey, a, b) => {
+			if (a[fieldKey] === null && b[fieldKey] === null) return 0;
+			if (a[fieldKey] === null) return 1;
+			if (b[fieldKey] === null) return -1;
+			if (a[fieldKey] === b[fieldKey]) return 0;
+			if (typeof a[fieldKey] !== typeof b[fieldKey])
+				return typeof a[fieldKey] < typeof b[fieldKey] ? -1 : 1;
+			return a[fieldKey] < b[fieldKey] ? -1 : 1;
+		};
+
+		const sortByField = (field, originalArray) => {
+			const originalMap = originalArray.reduce((map, v, i) => {
+				map.set(v, i);
+				return map;
+			}, new Map());
+			return (a, b) => {
+				if (field) {
+					const fieldKey = this.normalizeFieldKey(field);
+
+					// if a field is prefixed with a "!" the sort is reversed!
+					const sortIsRegular = this.sortOrderRegular(field);
+
+					const cmp = sortByFieldAndOrder(
+						fieldKey,
+						sortIsRegular ? a : b,
+						sortIsRegular ? b : a
+					);
+					if (cmp) return cmp;
+				}
+				return originalMap.get(a) - originalMap.get(b);
+			};
+		};
+
+		const formatError = e => {
+			let text = "";
+			if (typeof e === "string") {
+				e = { message: e };
+			}
+			if (e.chunk) {
+				text += `chunk ${e.chunk.name || e.chunk.id}${
+					e.chunk.hasRuntime()
+						? " [entry]"
+						: e.chunk.canBeInitial()
+						? " [initial]"
+						: ""
+				}\n`;
+			}
+			if (e.file) {
+				text += `${e.file}\n`;
+			}
+			if (
+				e.module &&
+				e.module.readableIdentifier &&
+				typeof e.module.readableIdentifier === "function"
+			) {
+				text += this.formatFilePath(
+					e.module.readableIdentifier(requestShortener)
+				);
+				if (typeof e.loc === "object") {
+					const locInfo = formatLocation(e.loc);
+					if (locInfo) text += ` ${locInfo}`;
+				}
+				text += "\n";
+			}
+			text += e.message;
+			if (showErrorDetails && e.details) {
+				text += `\n${e.details}`;
+			}
+			if (showErrorDetails && e.missing) {
+				text += e.missing.map(item => `\n[${item}]`).join("");
+			}
+			if (showModuleTrace && e.origin) {
+				text += `\n @ ${this.formatFilePath(
+					e.origin.readableIdentifier(requestShortener)
+				)}`;
+				if (typeof e.originLoc === "object") {
+					const locInfo = formatLocation(e.originLoc);
+					if (locInfo) text += ` ${locInfo}`;
+				}
+				if (e.dependencies) {
+					for (const dep of e.dependencies) {
+						if (!dep.loc) continue;
+						if (typeof dep.loc === "string") continue;
+						const locInfo = formatLocation(dep.loc);
+						if (!locInfo) continue;
+						text += ` ${locInfo}`;
+					}
+				}
+				let current = e.origin;
+				while (current.issuer) {
+					current = current.issuer;
+					text += `\n @ ${current.readableIdentifier(requestShortener)}`;
+				}
+			}
+			return text;
+		};
+
+		const obj = {
+			errors: compilation.errors.map(formatError),
+			warnings: Stats.filterWarnings(
+				compilation.warnings.map(formatError),
+				warningsFilter
+			)
+		};
+
+		//We just hint other renderers since actually omitting
+		//errors/warnings from the JSON would be kind of weird.
+		Object.defineProperty(obj, "_showWarnings", {
+			value: showWarnings,
+			enumerable: false
+		});
+		Object.defineProperty(obj, "_showErrors", {
+			value: showErrors,
+			enumerable: false
+		});
+
+		if (showVersion) {
+			obj.version = require("../package.json").version;
+		}
+
+		if (showHash) obj.hash = this.hash;
+		if (showTimings && this.startTime && this.endTime) {
+			obj.time = this.endTime - this.startTime;
+		}
+
+		if (showBuiltAt && this.endTime) {
+			obj.builtAt = this.endTime;
+		}
+
+		if (showEnv && options._env) {
+			obj.env = options._env;
+		}
+
+		if (compilation.needAdditionalPass) {
+			obj.needAdditionalPass = true;
+		}
+		if (showPublicPath) {
+			obj.publicPath = this.compilation.mainTemplate.getPublicPath({
+				hash: this.compilation.hash
+			});
+		}
+		if (showOutputPath) {
+			obj.outputPath = this.compilation.mainTemplate.outputOptions.path;
+		}
+		if (showAssets) {
+			const assetsByFile = {};
+			const compilationAssets = compilation
+				.getAssets()
+				.sort((a, b) => (a.name < b.name ? -1 : 1));
+			obj.assetsByChunkName = {};
+			obj.assets = compilationAssets
+				.map(({ name, source, info }) => {
+					const obj = {
+						name,
+						size: source.size(),
+						chunks: [],
+						chunkNames: [],
+						info,
+						// TODO webpack 5: remove .emitted
+						emitted: source.emitted || compilation.emittedAssets.has(name)
+					};
+
+					if (showPerformance) {
+						obj.isOverSizeLimit = source.isOverSizeLimit;
+					}
+
+					assetsByFile[name] = obj;
+					return obj;
+				})
+				.filter(createAssetFilter());
+			obj.filteredAssets = compilationAssets.length - obj.assets.length;
+
+			for (const chunk of compilation.chunks) {
+				for (const asset of chunk.files) {
+					if (assetsByFile[asset]) {
+						for (const id of chunk.ids) {
+							assetsByFile[asset].chunks.push(id);
+						}
+						if (chunk.name) {
+							assetsByFile[asset].chunkNames.push(chunk.name);
+							if (obj.assetsByChunkName[chunk.name]) {
+								obj.assetsByChunkName[chunk.name] = []
+									.concat(obj.assetsByChunkName[chunk.name])
+									.concat([asset]);
+							} else {
+								obj.assetsByChunkName[chunk.name] = asset;
+							}
+						}
+					}
+				}
+			}
+			obj.assets.sort(sortByField(sortAssets, obj.assets));
+		}
+
+		const fnChunkGroup = groupMap => {
+			const obj = {};
+			for (const keyValuePair of groupMap) {
+				const name = keyValuePair[0];
+				const cg = keyValuePair[1];
+				const children = cg.getChildrenByOrders();
+				obj[name] = {
+					chunks: cg.chunks.map(c => c.id),
+					assets: cg.chunks.reduce(
+						(array, c) => array.concat(c.files || []),
+						[]
+					),
+					children: Object.keys(children).reduce((obj, key) => {
+						const groups = children[key];
+						obj[key] = groups.map(group => ({
+							name: group.name,
+							chunks: group.chunks.map(c => c.id),
+							assets: group.chunks.reduce(
+								(array, c) => array.concat(c.files || []),
+								[]
+							)
+						}));
+						return obj;
+					}, Object.create(null)),
+					childAssets: Object.keys(children).reduce((obj, key) => {
+						const groups = children[key];
+						obj[key] = Array.from(
+							groups.reduce((set, group) => {
+								for (const chunk of group.chunks) {
+									for (const asset of chunk.files) {
+										set.add(asset);
+									}
+								}
+								return set;
+							}, new Set())
+						);
+						return obj;
+					}, Object.create(null))
+				};
+				if (showPerformance) {
+					obj[name].isOverSizeLimit = cg.isOverSizeLimit;
+				}
+			}
+
+			return obj;
+		};
+
+		if (showEntrypoints) {
+			obj.entrypoints = fnChunkGroup(compilation.entrypoints);
+		}
+
+		if (showChunkGroups) {
+			obj.namedChunkGroups = fnChunkGroup(compilation.namedChunkGroups);
+		}
+
+		const fnModule = module => {
+			const path = [];
+			let current = module;
+			while (current.issuer) {
+				path.push((current = current.issuer));
+			}
+			path.reverse();
+			const obj = {
+				id: module.id,
+				identifier: module.identifier(),
+				name: module.readableIdentifier(requestShortener),
+				index: module.index,
+				index2: module.index2,
+				size: module.size(),
+				cacheable: module.buildInfo.cacheable,
+				built: !!module.built,
+				optional: module.optional,
+				prefetched: module.prefetched,
+				chunks: Array.from(module.chunksIterable, chunk => chunk.id),
+				issuer: module.issuer && module.issuer.identifier(),
+				issuerId: module.issuer && module.issuer.id,
+				issuerName:
+					module.issuer && module.issuer.readableIdentifier(requestShortener),
+				issuerPath:
+					module.issuer &&
+					path.map(module => ({
+						id: module.id,
+						identifier: module.identifier(),
+						name: module.readableIdentifier(requestShortener),
+						profile: module.profile
+					})),
+				profile: module.profile,
+				failed: !!module.error,
+				errors: module.errors ? module.errors.length : 0,
+				warnings: module.warnings ? module.warnings.length : 0
+			};
+			if (showModuleAssets) {
+				obj.assets = Object.keys(module.buildInfo.assets || {});
+			}
+			if (showReasons) {
+				obj.reasons = module.reasons
+					.sort((a, b) => {
+						if (a.module && !b.module) return -1;
+						if (!a.module && b.module) return 1;
+						if (a.module && b.module) {
+							const cmp = compareId(a.module.id, b.module.id);
+							if (cmp) return cmp;
+						}
+						if (a.dependency && !b.dependency) return -1;
+						if (!a.dependency && b.dependency) return 1;
+						if (a.dependency && b.dependency) {
+							const cmp = compareLocations(a.dependency.loc, b.dependency.loc);
+							if (cmp) return cmp;
+							if (a.dependency.type < b.dependency.type) return -1;
+							if (a.dependency.type > b.dependency.type) return 1;
+						}
+						return 0;
+					})
+					.map(reason => {
+						const obj = {
+							moduleId: reason.module ? reason.module.id : null,
+							moduleIdentifier: reason.module
+								? reason.module.identifier()
+								: null,
+							module: reason.module
+								? reason.module.readableIdentifier(requestShortener)
+								: null,
+							moduleName: reason.module
+								? reason.module.readableIdentifier(requestShortener)
+								: null,
+							type: reason.dependency ? reason.dependency.type : null,
+							explanation: reason.explanation,
+							userRequest: reason.dependency
+								? reason.dependency.userRequest
+								: null
+						};
+						if (reason.dependency) {
+							const locInfo = formatLocation(reason.dependency.loc);
+							if (locInfo) {
+								obj.loc = locInfo;
+							}
+						}
+						return obj;
+					});
+			}
+			if (showUsedExports) {
+				if (module.used === true) {
+					obj.usedExports = module.usedExports;
+				} else if (module.used === false) {
+					obj.usedExports = false;
+				}
+			}
+			if (showProvidedExports) {
+				obj.providedExports = Array.isArray(module.buildMeta.providedExports)
+					? module.buildMeta.providedExports
+					: null;
+			}
+			if (showOptimizationBailout) {
+				obj.optimizationBailout = module.optimizationBailout.map(item => {
+					if (typeof item === "function") return item(requestShortener);
+					return item;
+				});
+			}
+			if (showDepth) {
+				obj.depth = module.depth;
+			}
+			if (showNestedModules) {
+				if (module.modules) {
+					const modules = module.modules;
+					obj.modules = modules
+						.sort(sortByField("depth", modules))
+						.filter(createModuleFilter())
+						.map(fnModule);
+					obj.filteredModules = modules.length - obj.modules.length;
+					obj.modules.sort(sortByField(sortModules, obj.modules));
+				}
+			}
+			if (showSource && module._source) {
+				obj.source = module._source.source();
+			}
+			return obj;
+		};
+		if (showChunks) {
+			obj.chunks = compilation.chunks.map(chunk => {
+				const parents = new Set();
+				const children = new Set();
+				const siblings = new Set();
+				const childIdByOrder = chunk.getChildIdsByOrders();
+				for (const chunkGroup of chunk.groupsIterable) {
+					for (const parentGroup of chunkGroup.parentsIterable) {
+						for (const chunk of parentGroup.chunks) {
+							parents.add(chunk.id);
+						}
+					}
+					for (const childGroup of chunkGroup.childrenIterable) {
+						for (const chunk of childGroup.chunks) {
+							children.add(chunk.id);
+						}
+					}
+					for (const sibling of chunkGroup.chunks) {
+						if (sibling !== chunk) siblings.add(sibling.id);
+					}
+				}
+				const obj = {
+					id: chunk.id,
+					rendered: chunk.rendered,
+					initial: chunk.canBeInitial(),
+					entry: chunk.hasRuntime(),
+					recorded: chunk.recorded,
+					reason: chunk.chunkReason,
+					size: chunk.modulesSize(),
+					names: chunk.name ? [chunk.name] : [],
+					files: chunk.files.slice(),
+					hash: chunk.renderedHash,
+					siblings: Array.from(siblings).sort(compareId),
+					parents: Array.from(parents).sort(compareId),
+					children: Array.from(children).sort(compareId),
+					childrenByOrder: childIdByOrder
+				};
+				if (showChunkModules) {
+					const modules = chunk.getModules();
+					obj.modules = modules
+						.slice()
+						.sort(sortByField("depth", modules))
+						.filter(createModuleFilter())
+						.map(fnModule);
+					obj.filteredModules = chunk.getNumberOfModules() - obj.modules.length;
+					obj.modules.sort(sortByField(sortModules, obj.modules));
+				}
+				if (showChunkOrigins) {
+					obj.origins = Array.from(chunk.groupsIterable, g => g.origins)
+						.reduce((a, b) => a.concat(b), [])
+						.map(origin => ({
+							moduleId: origin.module ? origin.module.id : undefined,
+							module: origin.module ? origin.module.identifier() : "",
+							moduleIdentifier: origin.module ? origin.module.identifier() : "",
+							moduleName: origin.module
+								? origin.module.readableIdentifier(requestShortener)
+								: "",
+							loc: formatLocation(origin.loc),
+							request: origin.request,
+							reasons: origin.reasons || []
+						}))
+						.sort((a, b) => {
+							const cmp1 = compareId(a.moduleId, b.moduleId);
+							if (cmp1) return cmp1;
+							const cmp2 = compareId(a.loc, b.loc);
+							if (cmp2) return cmp2;
+							const cmp3 = compareId(a.request, b.request);
+							if (cmp3) return cmp3;
+							return 0;
+						});
+				}
+				return obj;
+			});
+			obj.chunks.sort(sortByField(sortChunks, obj.chunks));
+		}
+		if (showModules) {
+			obj.modules = compilation.modules
+				.slice()
+				.sort(sortByField("depth", compilation.modules))
+				.filter(createModuleFilter())
+				.map(fnModule);
+			obj.filteredModules = compilation.modules.length - obj.modules.length;
+			obj.modules.sort(sortByField(sortModules, obj.modules));
+		}
+		if (showLogging) {
+			const util = require("util");
+			obj.logging = {};
+			let acceptedTypes;
+			let collapsedGroups = false;
+			switch (showLogging) {
+				case "none":
+					acceptedTypes = new Set([]);
+					break;
+				case "error":
+					acceptedTypes = new Set([LogType.error]);
+					break;
+				case "warn":
+					acceptedTypes = new Set([LogType.error, LogType.warn]);
+					break;
+				case "info":
+					acceptedTypes = new Set([LogType.error, LogType.warn, LogType.info]);
+					break;
+				case true:
+				case "log":
+					acceptedTypes = new Set([
+						LogType.error,
+						LogType.warn,
+						LogType.info,
+						LogType.log,
+						LogType.group,
+						LogType.groupEnd,
+						LogType.groupCollapsed,
+						LogType.clear
+					]);
+					break;
+				case "verbose":
+					acceptedTypes = new Set([
+						LogType.error,
+						LogType.warn,
+						LogType.info,
+						LogType.log,
+						LogType.group,
+						LogType.groupEnd,
+						LogType.groupCollapsed,
+						LogType.profile,
+						LogType.profileEnd,
+						LogType.time,
+						LogType.status,
+						LogType.clear
+					]);
+					collapsedGroups = true;
+					break;
+			}
+			for (const [origin, logEntries] of compilation.logging) {
+				const debugMode = loggingDebug.some(fn => fn(origin));
+				let collapseCounter = 0;
+				let processedLogEntries = logEntries;
+				if (!debugMode) {
+					processedLogEntries = processedLogEntries.filter(entry => {
+						if (!acceptedTypes.has(entry.type)) return false;
+						if (!collapsedGroups) {
+							switch (entry.type) {
+								case LogType.groupCollapsed:
+									collapseCounter++;
+									return collapseCounter === 1;
+								case LogType.group:
+									if (collapseCounter > 0) collapseCounter++;
+									return collapseCounter === 0;
+								case LogType.groupEnd:
+									if (collapseCounter > 0) {
+										collapseCounter--;
+										return false;
+									}
+									return true;
+								default:
+									return collapseCounter === 0;
+							}
+						}
+						return true;
+					});
+				}
+				processedLogEntries = processedLogEntries.map(entry => {
+					let message = undefined;
+					if (entry.type === LogType.time) {
+						message = `${entry.args[0]}: ${entry.args[1] * 1000 +
+							entry.args[2] / 1000000}ms`;
+					} else if (entry.args && entry.args.length > 0) {
+						message = util.format(entry.args[0], ...entry.args.slice(1));
+					}
+					return {
+						type:
+							(debugMode || collapsedGroups) &&
+							entry.type === LogType.groupCollapsed
+								? LogType.group
+								: entry.type,
+						message,
+						trace: showLoggingTrace && entry.trace ? entry.trace : undefined
+					};
+				});
+				let name = identifierUtils
+					.makePathsRelative(context, origin, compilation.cache)
+					.replace(/\|/g, " ");
+				if (name in obj.logging) {
+					let i = 1;
+					while (`${name}#${i}` in obj.logging) {
+						i++;
+					}
+					name = `${name}#${i}`;
+				}
+				obj.logging[name] = {
+					entries: processedLogEntries,
+					filteredEntries: logEntries.length - processedLogEntries.length,
+					debug: debugMode
+				};
+			}
+		}
+		if (showChildren) {
+			obj.children = compilation.children.map((child, idx) => {
+				const childOptions = Stats.getChildOptions(options, idx);
+				const obj = new Stats(child).toJson(childOptions, forToString);
+				delete obj.hash;
+				delete obj.version;
+				if (child.name) {
+					obj.name = identifierUtils.makePathsRelative(
+						context,
+						child.name,
+						compilation.cache
+					);
+				}
+				return obj;
+			});
+		}
+
+		return obj;
+	}
+
+	toString(options) {
+		if (typeof options === "boolean" || typeof options === "string") {
+			options = Stats.presetToOptions(options);
+		} else if (!options) {
+			options = {};
+		}
+
+		const useColors = optionsOrFallback(options.colors, false);
+
+		const obj = this.toJson(options, true);
+
+		return Stats.jsonToString(obj, useColors);
+	}
+
+	static jsonToString(obj, useColors) {
+		const buf = [];
+
+		const defaultColors = {
+			bold: "\u001b[1m",
+			yellow: "\u001b[1m\u001b[33m",
+			red: "\u001b[1m\u001b[31m",
+			green: "\u001b[1m\u001b[32m",
+			cyan: "\u001b[1m\u001b[36m",
+			magenta: "\u001b[1m\u001b[35m"
+		};
+
+		const colors = Object.keys(defaultColors).reduce(
+			(obj, color) => {
+				obj[color] = str => {
+					if (useColors) {
+						buf.push(
+							useColors === true || useColors[color] === undefined
+								? defaultColors[color]
+								: useColors[color]
+						);
+					}
+					buf.push(str);
+					if (useColors) {
+						buf.push("\u001b[39m\u001b[22m");
+					}
+				};
+				return obj;
+			},
+			{
+				normal: str => buf.push(str)
+			}
+		);
+
+		const coloredTime = time => {
+			let times = [800, 400, 200, 100];
+			if (obj.time) {
+				times = [obj.time / 2, obj.time / 4, obj.time / 8, obj.time / 16];
+			}
+			if (time < times[3]) colors.normal(`${time}ms`);
+			else if (time < times[2]) colors.bold(`${time}ms`);
+			else if (time < times[1]) colors.green(`${time}ms`);
+			else if (time < times[0]) colors.yellow(`${time}ms`);
+			else colors.red(`${time}ms`);
+		};
+
+		const newline = () => buf.push("\n");
+
+		const getText = (arr, row, col) => {
+			return arr[row][col].value;
+		};
+
+		const table = (array, align, splitter) => {
+			const rows = array.length;
+			const cols = array[0].length;
+			const colSizes = new Array(cols);
+			for (let col = 0; col < cols; col++) {
+				colSizes[col] = 0;
+			}
+			for (let row = 0; row < rows; row++) {
+				for (let col = 0; col < cols; col++) {
+					const value = `${getText(array, row, col)}`;
+					if (value.length > colSizes[col]) {
+						colSizes[col] = value.length;
+					}
+				}
+			}
+			for (let row = 0; row < rows; row++) {
+				for (let col = 0; col < cols; col++) {
+					const format = array[row][col].color;
+					const value = `${getText(array, row, col)}`;
+					let l = value.length;
+					if (align[col] === "l") {
+						format(value);
+					}
+					for (; l < colSizes[col] && col !== cols - 1; l++) {
+						colors.normal(" ");
+					}
+					if (align[col] === "r") {
+						format(value);
+					}
+					if (col + 1 < cols && colSizes[col] !== 0) {
+						colors.normal(splitter || "  ");
+					}
+				}
+				newline();
+			}
+		};
+
+		const getAssetColor = (asset, defaultColor) => {
+			if (asset.isOverSizeLimit) {
+				return colors.yellow;
+			}
+
+			return defaultColor;
+		};
+
+		if (obj.hash) {
+			colors.normal("Hash: ");
+			colors.bold(obj.hash);
+			newline();
+		}
+		if (obj.version) {
+			colors.normal("Version: webpack ");
+			colors.bold(obj.version);
+			newline();
+		}
+		if (typeof obj.time === "number") {
+			colors.normal("Time: ");
+			colors.bold(obj.time);
+			colors.normal("ms");
+			newline();
+		}
+		if (typeof obj.builtAt === "number") {
+			const builtAtDate = new Date(obj.builtAt);
+			let timeZone = undefined;
+
+			try {
+				builtAtDate.toLocaleTimeString();
+			} catch (err) {
+				// Force UTC if runtime timezone is unsupported
+				timeZone = "UTC";
+			}
+
+			colors.normal("Built at: ");
+			colors.normal(
+				builtAtDate.toLocaleDateString(undefined, {
+					day: "2-digit",
+					month: "2-digit",
+					year: "numeric",
+					timeZone
+				})
+			);
+			colors.normal(" ");
+			colors.bold(builtAtDate.toLocaleTimeString(undefined, { timeZone }));
+			newline();
+		}
+		if (obj.env) {
+			colors.normal("Environment (--env): ");
+			colors.bold(JSON.stringify(obj.env, null, 2));
+			newline();
+		}
+		if (obj.publicPath) {
+			colors.normal("PublicPath: ");
+			colors.bold(obj.publicPath);
+			newline();
+		}
+
+		if (obj.assets && obj.assets.length > 0) {
+			const t = [
+				[
+					{
+						value: "Asset",
+						color: colors.bold
+					},
+					{
+						value: "Size",
+						color: colors.bold
+					},
+					{
+						value: "Chunks",
+						color: colors.bold
+					},
+					{
+						value: "",
+						color: colors.bold
+					},
+					{
+						value: "",
+						color: colors.bold
+					},
+					{
+						value: "Chunk Names",
+						color: colors.bold
+					}
+				]
+			];
+			for (const asset of obj.assets) {
+				t.push([
+					{
+						value: asset.name,
+						color: getAssetColor(asset, colors.green)
+					},
+					{
+						value: SizeFormatHelpers.formatSize(asset.size),
+						color: getAssetColor(asset, colors.normal)
+					},
+					{
+						value: asset.chunks.join(", "),
+						color: colors.bold
+					},
+					{
+						value: [
+							asset.emitted && "[emitted]",
+							asset.info.immutable && "[immutable]",
+							asset.info.development && "[dev]",
+							asset.info.hotModuleReplacement && "[hmr]"
+						]
+							.filter(Boolean)
+							.join(" "),
+						color: colors.green
+					},
+					{
+						value: asset.isOverSizeLimit ? "[big]" : "",
+						color: getAssetColor(asset, colors.normal)
+					},
+					{
+						value: asset.chunkNames.join(", "),
+						color: colors.normal
+					}
+				]);
+			}
+			table(t, "rrrlll");
+		}
+		if (obj.filteredAssets > 0) {
+			colors.normal(" ");
+			if (obj.assets.length > 0) colors.normal("+ ");
+			colors.normal(obj.filteredAssets);
+			if (obj.assets.length > 0) colors.normal(" hidden");
+			colors.normal(obj.filteredAssets !== 1 ? " assets" : " asset");
+			newline();
+		}
+
+		const processChunkGroups = (namedGroups, prefix) => {
+			for (const name of Object.keys(namedGroups)) {
+				const cg = namedGroups[name];
+				colors.normal(`${prefix} `);
+				colors.bold(name);
+				if (cg.isOverSizeLimit) {
+					colors.normal(" ");
+					colors.yellow("[big]");
+				}
+				colors.normal(" =");
+				for (const asset of cg.assets) {
+					colors.normal(" ");
+					colors.green(asset);
+				}
+				for (const name of Object.keys(cg.childAssets)) {
+					const assets = cg.childAssets[name];
+					if (assets && assets.length > 0) {
+						colors.normal(" ");
+						colors.magenta(`(${name}:`);
+						for (const asset of assets) {
+							colors.normal(" ");
+							colors.green(asset);
+						}
+						colors.magenta(")");
+					}
+				}
+				newline();
+			}
+		};
+
+		if (obj.entrypoints) {
+			processChunkGroups(obj.entrypoints, "Entrypoint");
+		}
+
+		if (obj.namedChunkGroups) {
+			let outputChunkGroups = obj.namedChunkGroups;
+			if (obj.entrypoints) {
+				outputChunkGroups = Object.keys(outputChunkGroups)
+					.filter(name => !obj.entrypoints[name])
+					.reduce((result, name) => {
+						result[name] = obj.namedChunkGroups[name];
+						return result;
+					}, {});
+			}
+			processChunkGroups(outputChunkGroups, "Chunk Group");
+		}
+
+		const modulesByIdentifier = {};
+		if (obj.modules) {
+			for (const module of obj.modules) {
+				modulesByIdentifier[`$${module.identifier}`] = module;
+			}
+		} else if (obj.chunks) {
+			for (const chunk of obj.chunks) {
+				if (chunk.modules) {
+					for (const module of chunk.modules) {
+						modulesByIdentifier[`$${module.identifier}`] = module;
+					}
+				}
+			}
+		}
+
+		const processModuleAttributes = module => {
+			colors.normal(" ");
+			colors.normal(SizeFormatHelpers.formatSize(module.size));
+			if (module.chunks) {
+				for (const chunk of module.chunks) {
+					colors.normal(" {");
+					colors.yellow(chunk);
+					colors.normal("}");
+				}
+			}
+			if (typeof module.depth === "number") {
+				colors.normal(` [depth ${module.depth}]`);
+			}
+			if (module.cacheable === false) {
+				colors.red(" [not cacheable]");
+			}
+			if (module.optional) {
+				colors.yellow(" [optional]");
+			}
+			if (module.built) {
+				colors.green(" [built]");
+			}
+			if (module.assets && module.assets.length) {
+				colors.magenta(
+					` [${module.assets.length} asset${
+						module.assets.length === 1 ? "" : "s"
+					}]`
+				);
+			}
+			if (module.prefetched) {
+				colors.magenta(" [prefetched]");
+			}
+			if (module.failed) colors.red(" [failed]");
+			if (module.warnings) {
+				colors.yellow(
+					` [${module.warnings} warning${module.warnings === 1 ? "" : "s"}]`
+				);
+			}
+			if (module.errors) {
+				colors.red(
+					` [${module.errors} error${module.errors === 1 ? "" : "s"}]`
+				);
+			}
+		};
+
+		const processModuleContent = (module, prefix) => {
+			if (Array.isArray(module.providedExports)) {
+				colors.normal(prefix);
+				if (module.providedExports.length === 0) {
+					colors.cyan("[no exports]");
+				} else {
+					colors.cyan(`[exports: ${module.providedExports.join(", ")}]`);
+				}
+				newline();
+			}
+			if (module.usedExports !== undefined) {
+				if (module.usedExports !== true) {
+					colors.normal(prefix);
+					if (module.usedExports === null) {
+						colors.cyan("[used exports unknown]");
+					} else if (module.usedExports === false) {
+						colors.cyan("[no exports used]");
+					} else if (
+						Array.isArray(module.usedExports) &&
+						module.usedExports.length === 0
+					) {
+						colors.cyan("[no exports used]");
+					} else if (Array.isArray(module.usedExports)) {
+						const providedExportsCount = Array.isArray(module.providedExports)
+							? module.providedExports.length
+							: null;
+						if (
+							providedExportsCount !== null &&
+							providedExportsCount === module.usedExports.length
+						) {
+							colors.cyan("[all exports used]");
+						} else {
+							colors.cyan(
+								`[only some exports used: ${module.usedExports.join(", ")}]`
+							);
+						}
+					}
+					newline();
+				}
+			}
+			if (Array.isArray(module.optimizationBailout)) {
+				for (const item of module.optimizationBailout) {
+					colors.normal(prefix);
+					colors.yellow(item);
+					newline();
+				}
+			}
+			if (module.reasons) {
+				for (const reason of module.reasons) {
+					colors.normal(prefix);
+					if (reason.type) {
+						colors.normal(reason.type);
+						colors.normal(" ");
+					}
+					if (reason.userRequest) {
+						colors.cyan(reason.userRequest);
+						colors.normal(" ");
+					}
+					if (reason.moduleId !== null) {
+						colors.normal("[");
+						colors.normal(reason.moduleId);
+						colors.normal("]");
+					}
+					if (reason.module && reason.module !== reason.moduleId) {
+						colors.normal(" ");
+						colors.magenta(reason.module);
+					}
+					if (reason.loc) {
+						colors.normal(" ");
+						colors.normal(reason.loc);
+					}
+					if (reason.explanation) {
+						colors.normal(" ");
+						colors.cyan(reason.explanation);
+					}
+					newline();
+				}
+			}
+			if (module.profile) {
+				colors.normal(prefix);
+				let sum = 0;
+				if (module.issuerPath) {
+					for (const m of module.issuerPath) {
+						colors.normal("[");
+						colors.normal(m.id);
+						colors.normal("] ");
+						if (m.profile) {
+							const time = (m.profile.factory || 0) + (m.profile.building || 0);
+							coloredTime(time);
+							sum += time;
+							colors.normal(" ");
+						}
+						colors.normal("-> ");
+					}
+				}
+				for (const key of Object.keys(module.profile)) {
+					colors.normal(`${key}:`);
+					const time = module.profile[key];
+					coloredTime(time);
+					colors.normal(" ");
+					sum += time;
+				}
+				colors.normal("= ");
+				coloredTime(sum);
+				newline();
+			}
+			if (module.modules) {
+				processModulesList(module, prefix + "| ");
+			}
+		};
+
+		const processModulesList = (obj, prefix) => {
+			if (obj.modules) {
+				let maxModuleId = 0;
+				for (const module of obj.modules) {
+					if (typeof module.id === "number") {
+						if (maxModuleId < module.id) maxModuleId = module.id;
+					}
+				}
+				let contentPrefix = prefix + "    ";
+				if (maxModuleId >= 10) contentPrefix += " ";
+				if (maxModuleId >= 100) contentPrefix += " ";
+				if (maxModuleId >= 1000) contentPrefix += " ";
+				for (const module of obj.modules) {
+					colors.normal(prefix);
+					const name = module.name || module.identifier;
+					if (typeof module.id === "string" || typeof module.id === "number") {
+						if (typeof module.id === "number") {
+							if (module.id < 1000 && maxModuleId >= 1000) colors.normal(" ");
+							if (module.id < 100 && maxModuleId >= 100) colors.normal(" ");
+							if (module.id < 10 && maxModuleId >= 10) colors.normal(" ");
+						} else {
+							if (maxModuleId >= 1000) colors.normal(" ");
+							if (maxModuleId >= 100) colors.normal(" ");
+							if (maxModuleId >= 10) colors.normal(" ");
+						}
+						if (name !== module.id) {
+							colors.normal("[");
+							colors.normal(module.id);
+							colors.normal("]");
+							colors.normal(" ");
+						} else {
+							colors.normal("[");
+							colors.bold(module.id);
+							colors.normal("]");
+						}
+					}
+					if (name !== module.id) {
+						colors.bold(name);
+					}
+					processModuleAttributes(module);
+					newline();
+					processModuleContent(module, contentPrefix);
+				}
+				if (obj.filteredModules > 0) {
+					colors.normal(prefix);
+					colors.normal("   ");
+					if (obj.modules.length > 0) colors.normal(" + ");
+					colors.normal(obj.filteredModules);
+					if (obj.modules.length > 0) colors.normal(" hidden");
+					colors.normal(obj.filteredModules !== 1 ? " modules" : " module");
+					newline();
+				}
+			}
+		};
+
+		if (obj.chunks) {
+			for (const chunk of obj.chunks) {
+				colors.normal("chunk ");
+				if (chunk.id < 1000) colors.normal(" ");
+				if (chunk.id < 100) colors.normal(" ");
+				if (chunk.id < 10) colors.normal(" ");
+				colors.normal("{");
+				colors.yellow(chunk.id);
+				colors.normal("} ");
+				colors.green(chunk.files.join(", "));
+				if (chunk.names && chunk.names.length > 0) {
+					colors.normal(" (");
+					colors.normal(chunk.names.join(", "));
+					colors.normal(")");
+				}
+				colors.normal(" ");
+				colors.normal(SizeFormatHelpers.formatSize(chunk.size));
+				for (const id of chunk.parents) {
+					colors.normal(" <{");
+					colors.yellow(id);
+					colors.normal("}>");
+				}
+				for (const id of chunk.siblings) {
+					colors.normal(" ={");
+					colors.yellow(id);
+					colors.normal("}=");
+				}
+				for (const id of chunk.children) {
+					colors.normal(" >{");
+					colors.yellow(id);
+					colors.normal("}<");
+				}
+				if (chunk.childrenByOrder) {
+					for (const name of Object.keys(chunk.childrenByOrder)) {
+						const children = chunk.childrenByOrder[name];
+						colors.normal(" ");
+						colors.magenta(`(${name}:`);
+						for (const id of children) {
+							colors.normal(" {");
+							colors.yellow(id);
+							colors.normal("}");
+						}
+						colors.magenta(")");
+					}
+				}
+				if (chunk.entry) {
+					colors.yellow(" [entry]");
+				} else if (chunk.initial) {
+					colors.yellow(" [initial]");
+				}
+				if (chunk.rendered) {
+					colors.green(" [rendered]");
+				}
+				if (chunk.recorded) {
+					colors.green(" [recorded]");
+				}
+				if (chunk.reason) {
+					colors.yellow(` ${chunk.reason}`);
+				}
+				newline();
+				if (chunk.origins) {
+					for (const origin of chunk.origins) {
+						colors.normal("    > ");
+						if (origin.reasons && origin.reasons.length) {
+							colors.yellow(origin.reasons.join(" "));
+							colors.normal(" ");
+						}
+						if (origin.request) {
+							colors.normal(origin.request);
+							colors.normal(" ");
+						}
+						if (origin.module) {
+							colors.normal("[");
+							colors.normal(origin.moduleId);
+							colors.normal("] ");
+							const module = modulesByIdentifier[`$${origin.module}`];
+							if (module) {
+								colors.bold(module.name);
+								colors.normal(" ");
+							}
+						}
+						if (origin.loc) {
+							colors.normal(origin.loc);
+						}
+						newline();
+					}
+				}
+				processModulesList(chunk, " ");
+			}
+		}
+
+		processModulesList(obj, "");
+
+		if (obj.logging) {
+			for (const origin of Object.keys(obj.logging)) {
+				const logData = obj.logging[origin];
+				if (logData.entries.length > 0) {
+					newline();
+					if (logData.debug) {
+						colors.red("DEBUG ");
+					}
+					colors.bold("LOG from " + origin);
+					newline();
+					let indent = "";
+					for (const entry of logData.entries) {
+						let color = colors.normal;
+						let prefix = "    ";
+						switch (entry.type) {
+							case LogType.clear:
+								colors.normal(`${indent}-------`);
+								newline();
+								continue;
+							case LogType.error:
+								color = colors.red;
+								prefix = "<e> ";
+								break;
+							case LogType.warn:
+								color = colors.yellow;
+								prefix = "<w> ";
+								break;
+							case LogType.info:
+								color = colors.green;
+								prefix = "<i> ";
+								break;
+							case LogType.log:
+								color = colors.bold;
+								break;
+							case LogType.trace:
+							case LogType.debug:
+								color = colors.normal;
+								break;
+							case LogType.status:
+								color = colors.magenta;
+								prefix = "<s> ";
+								break;
+							case LogType.profile:
+								color = colors.magenta;
+								prefix = "<p> ";
+								break;
+							case LogType.profileEnd:
+								color = colors.magenta;
+								prefix = "</p> ";
+								break;
+							case LogType.time:
+								color = colors.magenta;
+								prefix = "<t> ";
+								break;
+							case LogType.group:
+								color = colors.cyan;
+								prefix = "<-> ";
+								break;
+							case LogType.groupCollapsed:
+								color = colors.cyan;
+								prefix = "<+> ";
+								break;
+							case LogType.groupEnd:
+								if (indent.length >= 2)
+									indent = indent.slice(0, indent.length - 2);
+								continue;
+						}
+						if (entry.message) {
+							for (const line of entry.message.split("\n")) {
+								colors.normal(`${indent}${prefix}`);
+								color(line);
+								newline();
+							}
+						}
+						if (entry.trace) {
+							for (const line of entry.trace) {
+								colors.normal(`${indent}| ${line}`);
+								newline();
+							}
+						}
+						switch (entry.type) {
+							case LogType.group:
+								indent += "  ";
+								break;
+						}
+					}
+					if (logData.filteredEntries) {
+						colors.normal(`+ ${logData.filteredEntries} hidden lines`);
+						newline();
+					}
+				}
+			}
+		}
+
+		if (obj._showWarnings && obj.warnings) {
+			for (const warning of obj.warnings) {
+				newline();
+				colors.yellow(`WARNING in ${warning}`);
+				newline();
+			}
+		}
+		if (obj._showErrors && obj.errors) {
+			for (const error of obj.errors) {
+				newline();
+				colors.red(`ERROR in ${error}`);
+				newline();
+			}
+		}
+		if (obj.children) {
+			for (const child of obj.children) {
+				const childString = Stats.jsonToString(child, useColors);
+				if (childString) {
+					if (child.name) {
+						colors.normal("Child ");
+						colors.bold(child.name);
+						colors.normal(":");
+					} else {
+						colors.normal("Child");
+					}
+					newline();
+					buf.push("    ");
+					buf.push(childString.replace(/\n/g, "\n    "));
+					newline();
+				}
+			}
+		}
+		if (obj.needAdditionalPass) {
+			colors.yellow(
+				"Compilation needs an additional pass and will compile again."
+			);
+		}
+
+		while (buf[buf.length - 1] === "\n") {
+			buf.pop();
+		}
+		return buf.join("");
+	}
+
+	static presetToOptions(name) {
+		// Accepted values: none, errors-only, minimal, normal, detailed, verbose
+		// Any other falsy value will behave as 'none', truthy values as 'normal'
+		const pn =
+			(typeof name === "string" && name.toLowerCase()) || name || "none";
+		switch (pn) {
+			case "none":
+				return {
+					all: false
+				};
+			case "verbose":
+				return {
+					entrypoints: true,
+					chunkGroups: true,
+					modules: false,
+					chunks: true,
+					chunkModules: true,
+					chunkOrigins: true,
+					depth: true,
+					env: true,
+					reasons: true,
+					usedExports: true,
+					providedExports: true,
+					optimizationBailout: true,
+					errorDetails: true,
+					publicPath: true,
+					logging: "verbose",
+					exclude: false,
+					maxModules: Infinity
+				};
+			case "detailed":
+				return {
+					entrypoints: true,
+					chunkGroups: true,
+					chunks: true,
+					chunkModules: false,
+					chunkOrigins: true,
+					depth: true,
+					usedExports: true,
+					providedExports: true,
+					optimizationBailout: true,
+					errorDetails: true,
+					publicPath: true,
+					logging: true,
+					exclude: false,
+					maxModules: Infinity
+				};
+			case "minimal":
+				return {
+					all: false,
+					modules: true,
+					maxModules: 0,
+					errors: true,
+					warnings: true,
+					logging: "warn"
+				};
+			case "errors-only":
+				return {
+					all: false,
+					errors: true,
+					moduleTrace: true,
+					logging: "error"
+				};
+			case "errors-warnings":
+				return {
+					all: false,
+					errors: true,
+					warnings: true,
+					logging: "warn"
+				};
+			default:
+				return {};
+		}
+	}
+
+	static getChildOptions(options, idx) {
+		let innerOptions;
+		if (Array.isArray(options.children)) {
+			if (idx < options.children.length) {
+				innerOptions = options.children[idx];
+			}
+		} else if (typeof options.children === "object" && options.children) {
+			innerOptions = options.children;
+		}
+		if (typeof innerOptions === "boolean" || typeof innerOptions === "string") {
+			innerOptions = Stats.presetToOptions(innerOptions);
+		}
+		if (!innerOptions) {
+			return options;
+		}
+		const childOptions = Object.assign({}, options);
+		delete childOptions.children; // do not inherit children
+		return Object.assign(childOptions, innerOptions);
+	}
+}
+
+module.exports = Stats;