forked from zhurui/management
73 lines
1.9 KiB
JavaScript
73 lines
1.9 KiB
JavaScript
const chalk = require('chalk')
|
|
const readline = require('readline')
|
|
const padStart = require('string.prototype.padstart')
|
|
const EventEmitter = require('events')
|
|
|
|
exports.events = new EventEmitter()
|
|
|
|
function _log (type, tag, message) {
|
|
if (process.env.VUE_CLI_API_MODE && message) {
|
|
exports.events.emit('log', {
|
|
message,
|
|
type,
|
|
tag
|
|
})
|
|
}
|
|
}
|
|
|
|
const format = (label, msg) => {
|
|
return msg.split('\n').map((line, i) => {
|
|
return i === 0
|
|
? `${label} ${line}`
|
|
: padStart(line, chalk.reset(label).length)
|
|
}).join('\n')
|
|
}
|
|
|
|
const chalkTag = msg => chalk.bgBlackBright.white.dim(` ${msg} `)
|
|
|
|
exports.log = (msg = '', tag = null) => {
|
|
tag ? console.log(format(chalkTag(tag), msg)) : console.log(msg)
|
|
_log('log', tag, msg)
|
|
}
|
|
|
|
exports.info = (msg, tag = null) => {
|
|
console.log(format(chalk.bgBlue.black(' INFO ') + (tag ? chalkTag(tag) : ''), msg))
|
|
_log('info', tag, msg)
|
|
}
|
|
|
|
exports.done = (msg, tag = null) => {
|
|
console.log(format(chalk.bgGreen.black(' DONE ') + (tag ? chalkTag(tag) : ''), msg))
|
|
_log('done', tag, msg)
|
|
}
|
|
|
|
exports.warn = (msg, tag = null) => {
|
|
console.warn(format(chalk.bgYellow.black(' WARN ') + (tag ? chalkTag(tag) : ''), chalk.yellow(msg)))
|
|
_log('warn', tag, msg)
|
|
}
|
|
|
|
exports.error = (msg, tag = null) => {
|
|
console.error(format(chalk.bgRed(' ERROR ') + (tag ? chalkTag(tag) : ''), chalk.red(msg)))
|
|
_log('error', tag, msg)
|
|
if (msg instanceof Error) {
|
|
console.error(msg.stack)
|
|
_log('error', tag, msg.stack)
|
|
}
|
|
}
|
|
|
|
exports.clearConsole = title => {
|
|
if (process.stdout.isTTY) {
|
|
const blank = '\n'.repeat(process.stdout.rows)
|
|
console.log(blank)
|
|
readline.cursorTo(process.stdout, 0, 0)
|
|
readline.clearScreenDown(process.stdout)
|
|
if (title) {
|
|
console.log(title)
|
|
}
|
|
}
|
|
}
|
|
|
|
// silent all logs except errors during tests and keep record
|
|
if (process.env.VUE_CLI_TEST) {
|
|
require('./_silence')('logs', exports)
|
|
}
|