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import ora from 'next/dist/compiled/ora'
import * as Log from './output/log'
const dotsSpinner = {
frames: ['.', '..', '...'],
interval: 200,
}
export default function createSpinner(
text: string,
options: ora.Options = {},
logFn: (...data: any[]) => void = console.log
) {
let spinner: undefined | (ora.Ora & { setText: (text: string) => void })
let prefixText = ` ${Log.prefixes.info} ${text} `
if (process.stdout.isTTY) {
spinner = ora({
text: undefined,
prefixText,
spinner: dotsSpinner,
stream: process.stdout,
...options,
}).start() as ora.Ora & { setText: (text: string) => void }
// Add capturing of console.log/warn/error to allow pausing
// the spinner before logging and then restarting spinner after
const origLog = console.log
const origWarn = console.warn
const origError = console.error
const origStop = spinner.stop.bind(spinner)
const origStopAndPersist = spinner.stopAndPersist.bind(spinner)
const logHandle = (method: any, args: any[]) => {
// Enter a new line before logging new message, to avoid
// the new message shows up right after the spinner in the same line.
const isInProgress = spinner?.isSpinning
if (spinner && isInProgress) {
// Reset the current running spinner to empty line by `\r`
spinner.prefixText = '\r'
spinner.text = '\r'
spinner.clear()
origStop()
}
method(...args)
if (spinner && isInProgress) {
spinner.start()
}
}
console.log = (...args: any) => logHandle(origLog, args)
console.warn = (...args: any) => logHandle(origWarn, args)
console.error = (...args: any) => logHandle(origError, args)
const resetLog = () => {
console.log = origLog
console.warn = origWarn
console.error = origError
}
spinner.setText = (newText) => {
text = newText
prefixText = ` ${Log.prefixes.info} ${newText} `
spinner!.prefixText = prefixText
return spinner!
}
spinner.stop = () => {
origStop()
resetLog()
return spinner!
}
spinner.stopAndPersist = () => {
// Add \r at beginning to reset the current line of loading status text
const suffixText = `\r ${Log.prefixes.event} ${text} `
if (spinner) {
spinner.text = suffixText
} else {
logFn(suffixText)
}
origStopAndPersist()
resetLog()
return spinner!
}
} else if (prefixText || text) {
logFn(prefixText ? prefixText + '...' : text)
}
return spinner
}
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