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76 lines
1.9 KiB
76 lines
1.9 KiB
3 years ago
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const chalk = require('chalk')
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const stripAnsi = require('strip-ansi')
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const readline = require('readline')
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const EventEmitter = require('events')
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const { stopSpinner } = require('./spinner')
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exports.events = new EventEmitter()
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function _log (type, tag, message) {
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if (process.env.VUE_CLI_API_MODE && message) {
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exports.events.emit('log', {
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message,
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type,
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tag
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})
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}
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}
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const format = (label, msg) => {
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return msg.split('\n').map((line, i) => {
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return i === 0
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? `${label} ${line}`
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: line.padStart(stripAnsi(label).length + line.length + 1)
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}).join('\n')
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}
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const chalkTag = msg => chalk.bgBlackBright.white.dim(` ${msg} `)
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exports.log = (msg = '', tag = null) => {
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tag ? console.log(format(chalkTag(tag), msg)) : console.log(msg)
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_log('log', tag, msg)
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}
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exports.info = (msg, tag = null) => {
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console.log(format(chalk.bgBlue.black(' INFO ') + (tag ? chalkTag(tag) : ''), msg))
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_log('info', tag, msg)
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}
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exports.done = (msg, tag = null) => {
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console.log(format(chalk.bgGreen.black(' DONE ') + (tag ? chalkTag(tag) : ''), msg))
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_log('done', tag, msg)
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}
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exports.warn = (msg, tag = null) => {
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console.warn(format(chalk.bgYellow.black(' WARN ') + (tag ? chalkTag(tag) : ''), chalk.yellow(msg)))
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_log('warn', tag, msg)
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}
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exports.error = (msg, tag = null) => {
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stopSpinner()
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console.error(format(chalk.bgRed(' ERROR ') + (tag ? chalkTag(tag) : ''), chalk.red(msg)))
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_log('error', tag, msg)
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if (msg instanceof Error) {
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console.error(msg.stack)
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_log('error', tag, msg.stack)
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}
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}
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exports.clearConsole = title => {
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if (process.stdout.isTTY) {
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const blank = '\n'.repeat(process.stdout.rows)
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console.log(blank)
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readline.cursorTo(process.stdout, 0, 0)
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readline.clearScreenDown(process.stdout)
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if (title) {
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console.log(title)
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}
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}
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}
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// silent all logs except errors during tests and keep record
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if (process.env.VUE_CLI_TEST) {
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require('./_silence')('logs', exports)
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}
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