forked from Alex/Pterodactyl-Panel
70 lines
2.0 KiB
TypeScript
70 lines
2.0 KiB
TypeScript
export const bytesToMegabytes = (bytes: number) => Math.floor(bytes / 1024 / 1024);
|
|
|
|
export const megabytesToBytes = (mb: number) => Math.floor(mb * 1024 * 1024);
|
|
|
|
export function bytesToHuman (bytes: number): string {
|
|
if (bytes === 0) {
|
|
return '0 kB';
|
|
}
|
|
|
|
const i = Math.floor(Math.log(bytes) / Math.log(1024));
|
|
return `${Number((bytes / Math.pow(1024, i)).toFixed(2))} ${[ 'Bytes', 'kB', 'MB', 'GB', 'TB' ][i]}`;
|
|
}
|
|
|
|
export function megabytesToHuman (mb: number): string {
|
|
return bytesToHuman(megabytesToBytes(mb));
|
|
}
|
|
|
|
export const randomInt = (low: number, high: number) => Math.floor(Math.random() * (high - low) + low);
|
|
|
|
export const cleanDirectoryPath = (path: string) => path.replace(/(\/(\/*))|(^$)/g, '/');
|
|
|
|
export const capitalize = (s: string) => s.charAt(0).toUpperCase() + s.slice(1).toLowerCase();
|
|
|
|
export function fileBitsToString (mode: string, directory: boolean): string {
|
|
const m = parseInt(mode, 8);
|
|
|
|
let buf = '';
|
|
'dalTLDpSugct?'.split('').forEach((c, i) => {
|
|
if ((m & (1 << (32 - 1 - i))) !== 0) {
|
|
buf = buf + c;
|
|
}
|
|
});
|
|
|
|
if (buf.length === 0) {
|
|
// If the file is directory, make sure it has the directory flag.
|
|
if (directory) {
|
|
buf = 'd';
|
|
} else {
|
|
buf = '-';
|
|
}
|
|
}
|
|
|
|
'rwxrwxrwx'.split('').forEach((c, i) => {
|
|
if ((m & (1 << (9 - 1 - i))) !== 0) {
|
|
buf = buf + c;
|
|
} else {
|
|
buf = buf + '-';
|
|
}
|
|
});
|
|
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* URL-encodes the segments of a path.
|
|
* This allows to use the path as part of a URL while preserving the slashes.
|
|
* @param path the path to encode
|
|
*/
|
|
export function encodePathSegments (path: string): string {
|
|
return path.split('/').map(s => encodeURIComponent(s)).join('/');
|
|
}
|
|
|
|
export function hashToPath (hash: string): string {
|
|
return hash.length > 0 ? decodeURIComponent(hash.substr(1)) : '/';
|
|
}
|
|
|
|
export function formatIp (ip: string): string {
|
|
return /([a-f0-9:]+:+)+[a-f0-9]+/.test(ip) ? `[${ip}]` : ip;
|
|
}
|