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84 lines (78 loc) 路 1.74 KB
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Copy pathutils.ts
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84 lines (78 loc) 路 1.74 KB
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import { exec } from 'node:child_process'
import { createServer } from 'node:net'
import ora from 'ora'
import { consola } from '../utils'
let spinner: ora.Ora
/**
* @returns whether the port is in use
*/
export function tryPort(port: number): Promise<boolean> {
return new Promise<boolean>((resolve, _reject) => {
try {
const server = createServer().listen(port)
server.on('listening', () => {
server.close()
resolve(false)
})
server.on('error', (err) => {
// @ts-expect-error err.code
if (err.code === 'EADDRINUSE')
resolve(true)
server.close()
})
}
catch {
resolve(true)
}
})
}
/**
* npx free-port :port
*/
export async function kill(port: number): Promise<void> {
return new Promise<void>((resolve, reject) => {
exec(`npx @maxbo/free-port ${port} -s`, (err, stdout, _stderr) => {
if (err) {
reject(err)
}
else {
consola.log(stdout)
resolve()
}
})
})
}
function getNumber(number: number): string {
if (number <= 0)
return '0%'
else if (number < 100)
return `${number.toFixed(2)}%`
else
return '100%'
}
export function logProgress(percent: number | string): void {
if (!spinner) {
// empty a line before start
consola.log('')
spinner = ora({
text: 'Start Download Caddy: 0%',
indent: 2,
})
spinner.start()
}
else { spinner.text = `Download Caddy: ${getNumber(Number(percent) * 100)}` }
}
export function logProgressOver(): void {
if (!spinner) {
spinner = ora({
text: 'Start Download Caddy: 100%',
indent: 2,
})
spinner.start()
}
else {
spinner.succeed()
// empty a line after succeed
consola.log('')
}
}