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- /*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
- */
-
- "use strict";
-
- const LogType = Object.freeze({
- error: /** @type {"error"} */ ("error"), // message, c style arguments
- warn: /** @type {"warn"} */ ("warn"), // message, c style arguments
- info: /** @type {"info"} */ ("info"), // message, c style arguments
- log: /** @type {"log"} */ ("log"), // message, c style arguments
- debug: /** @type {"debug"} */ ("debug"), // message, c style arguments
-
- trace: /** @type {"trace"} */ ("trace"), // no arguments
-
- group: /** @type {"group"} */ ("group"), // [label]
- groupCollapsed: /** @type {"groupCollapsed"} */ ("groupCollapsed"), // [label]
- groupEnd: /** @type {"groupEnd"} */ ("groupEnd"), // [label]
-
- profile: /** @type {"profile"} */ ("profile"), // [profileName]
- profileEnd: /** @type {"profileEnd"} */ ("profileEnd"), // [profileName]
-
- time: /** @type {"time"} */ ("time"), // name, time as [seconds, nanoseconds]
-
- clear: /** @type {"clear"} */ ("clear"), // no arguments
- status: /** @type {"status"} */ ("status") // message, arguments
- });
-
- exports.LogType = LogType;
-
- /** @typedef {typeof LogType[keyof typeof LogType]} LogTypeEnum */
-
- const LOG_SYMBOL = Symbol("webpack logger raw log method");
- const TIMERS_SYMBOL = Symbol("webpack logger times");
-
- class WebpackLogger {
- /**
- * @param {function(LogTypeEnum, any[]=): void} log log function
- */
- constructor(log) {
- this[LOG_SYMBOL] = log;
- }
-
- error(...args) {
- this[LOG_SYMBOL](LogType.error, args);
- }
-
- warn(...args) {
- this[LOG_SYMBOL](LogType.warn, args);
- }
-
- info(...args) {
- this[LOG_SYMBOL](LogType.info, args);
- }
-
- log(...args) {
- this[LOG_SYMBOL](LogType.log, args);
- }
-
- debug(...args) {
- this[LOG_SYMBOL](LogType.debug, args);
- }
-
- assert(assertion, ...args) {
- if (!assertion) {
- this[LOG_SYMBOL](LogType.error, args);
- }
- }
-
- trace() {
- this[LOG_SYMBOL](LogType.trace, ["Trace"]);
- }
-
- clear() {
- this[LOG_SYMBOL](LogType.clear);
- }
-
- status(...args) {
- this[LOG_SYMBOL](LogType.status, args);
- }
-
- group(...args) {
- this[LOG_SYMBOL](LogType.group, args);
- }
-
- groupCollapsed(...args) {
- this[LOG_SYMBOL](LogType.groupCollapsed, args);
- }
-
- groupEnd(...args) {
- this[LOG_SYMBOL](LogType.groupEnd, args);
- }
-
- profile(label) {
- this[LOG_SYMBOL](LogType.profile, [label]);
- }
-
- profileEnd(label) {
- this[LOG_SYMBOL](LogType.profileEnd, [label]);
- }
-
- time(label) {
- this[TIMERS_SYMBOL] = this[TIMERS_SYMBOL] || new Map();
- this[TIMERS_SYMBOL].set(label, process.hrtime());
- }
-
- timeLog(label) {
- const prev = this[TIMERS_SYMBOL] && this[TIMERS_SYMBOL].get(label);
- if (!prev) {
- throw new Error(`No such label '${label}' for WebpackLogger.timeLog()`);
- }
- const time = process.hrtime(prev);
- this[LOG_SYMBOL](LogType.time, [label, ...time]);
- }
-
- timeEnd(label) {
- const prev = this[TIMERS_SYMBOL] && this[TIMERS_SYMBOL].get(label);
- if (!prev) {
- throw new Error(`No such label '${label}' for WebpackLogger.timeEnd()`);
- }
- const time = process.hrtime(prev);
- this[TIMERS_SYMBOL].delete(label);
- this[LOG_SYMBOL](LogType.time, [label, ...time]);
- }
- }
-
- exports.Logger = WebpackLogger;
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