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main.js
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main.js
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/*
* liuzy <mostic1122@gmail.com>
* MIT Licensed
*/
import fs from 'fs'
import readline from 'readline'
import { albumApi } from './albumApi'
import { getSongListByAlbumId } from './request'
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
})
let albumChooselist = ""
for (let album of albumApi) {
albumChooselist += '[' + album['id'] + ']' + ' - ' + album['album_name'] + '\n'
}
albumChooselist += 'You want to get album : '
const albumKey = []
for (let album of albumApi) {
albumKey.push(album['id'])
}
const checkAlbumId = (id) => {
id = Number(id)
if (!Number.isInteger(id) || albumKey.indexOf(id) < 0) return false
return true
}
const fsExistsSync = (path) => {
try {
fs.accessSync(path, fs.F_OK);
} catch (e) {
return false
}
return true
}
rl.question(albumChooselist, (id) => {
const fn = (id) => {
if (!checkAlbumId(id)) {
// rechoose
rl.question('Choose a correct album: ', (input) => {
fn(input)
})
} else {
// fetch
let albumName, albumId
for (let album of albumApi) {
if (album['id'] == id) {
albumName = album['album_name']
albumId = album['album_id']
}
}
!fsExistsSync(albumName) && fs.mkdirSync(albumName)
// begin request
console.log('Waiting \u{1F603}')
getSongListByAlbumId(albumId, albumName, rl)
}
}
fn(id)
})