utils.ts
| 1 | export function sleep(ms: number) { |
| 2 | return new Promise((resolve) => setTimeout(resolve, ms)); |
| 3 | } |
| 4 | |
| 5 | //join string and dedup slashes and make sure it doesn't start with a slash |
| 6 | export function joinPath(...paths: string[]): string { |
| 7 | return paths.join("/").replace(/\/+/g, "/").replace(/^\//, ""); |
| 8 | } |
| 9 | |
| 10 | export function formatTime(seconds: number): string { |
| 11 | const mins = Math.floor(seconds / 60); |
| 12 | const secs = Math.floor(seconds % 60); |
| 13 | return `${mins}:${secs < 10 ? "0" : ""}${secs}`; |
| 14 | } |
| 15 | |
| 16 | export const LocalStorageValues = { |
| 17 | options: "Options", |
| 18 | volume: "Volume", |
| 19 | playlist: "Playlist", |
| 20 | shuffle: "Shuffle", |
| 21 | repeat: "Repeat", |
| 22 | offline: "Offline", |
| 23 | path: "Path" |
| 24 | }; |
| 25 | |
| 26 | export function generateUUID() { |
| 27 | return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, (c) => { |
| 28 | const r = (Math.random() * 16) | 0; |
| 29 | const v = c === "x" ? r : (r & 0x3) | 0x8; |
| 30 | return v.toString(16); |
| 31 | }); |
| 32 | } |
| 33 | |
| 34 | |
| 35 | export function formatBytes(bytes: number): string { |
| 36 | if (bytes === 0) return '0 Bytes'; |
| 37 | |
| 38 | const k = 1024; |
| 39 | const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']; |
| 40 | const i = Math.floor(Math.log(bytes) / Math.log(k)); |
| 41 | const value = bytes / k ** i; |
| 42 | |
| 43 | return `${Number.parseFloat(value.toFixed(2))} ${sizes[i]}`; |
| 44 | } |