vue hello world项目
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const ora = require('ora')
const chalk = require('chalk')
const spinner = ora()
let lastMsg = null
let isPaused = false
exports.logWithSpinner = (symbol, msg) => {
if (!msg) {
msg = symbol
symbol = chalk.green('✔')
}
if (lastMsg) {
spinner.stopAndPersist({
symbol: lastMsg.symbol,
text: lastMsg.text
})
}
spinner.text = ' ' + msg
lastMsg = {
symbol: symbol + ' ',
text: msg
}
spinner.start()
}
exports.stopSpinner = (persist) => {
if (!spinner.isSpinning) {
return
}
if (lastMsg && persist !== false) {
spinner.stopAndPersist({
symbol: lastMsg.symbol,
text: lastMsg.text
})
} else {
spinner.stop()
}
lastMsg = null
}
exports.pauseSpinner = () => {
if (spinner.isSpinning) {
spinner.stop()
isPaused = true
}
}
exports.resumeSpinner = () => {
if (isPaused) {
spinner.start()
isPaused = false
}
}
exports.failSpinner = (text) => {
spinner.fail(text)
}
// silent all logs except errors during tests and keep record
if (process.env.VUE_CLI_TEST) {
require('./_silence')('spinner', exports)
}