127 lines
2.6 KiB
JavaScript
127 lines
2.6 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/**
|
|
* @enum {string}
|
|
*/
|
|
const LogType = Object.freeze({
|
|
error: "error", // message, c style arguments
|
|
warn: "warn", // message, c style arguments
|
|
info: "info", // message, c style arguments
|
|
log: "log", // message, c style arguments
|
|
debug: "debug", // message, c style arguments
|
|
|
|
trace: "trace", // no arguments
|
|
|
|
group: "group", // [label]
|
|
groupCollapsed: "groupCollapsed", // [label]
|
|
groupEnd: "groupEnd", // [label]
|
|
|
|
profile: "profile", // [profileName]
|
|
profileEnd: "profileEnd", // [profileName]
|
|
|
|
time: "time", // name, time as [seconds, nanoseconds]
|
|
|
|
clear: "clear" // no arguments
|
|
});
|
|
|
|
exports.LogType = LogType;
|
|
|
|
/** @typedef {LogType} LogTypeEnum */
|
|
|
|
const LOG_SYMBOL = Symbol("webpack logger raw log method");
|
|
const TIMERS_SYMBOL = Symbol("webpack logger times");
|
|
|
|
class WebpackLogger {
|
|
/**
|
|
* @param {function(LogType, 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);
|
|
}
|
|
|
|
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;
|