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75 lines
1.9 KiB
75 lines
1.9 KiB
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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