1 | import * as crypto from 'crypto'
|
2 |
|
3 | export function md5(s: string | Buffer): string {
|
4 | return hash(s, 'md5')
|
5 | }
|
6 |
|
7 | export function hash(s: string | Buffer, algorithm: string): string {
|
8 | return crypto.createHash(algorithm).update(s).digest('hex')
|
9 | }
|
10 |
|
11 | export function stringToBase64(s: string): string {
|
12 | return Buffer.from(s, 'utf8').toString('base64')
|
13 | }
|
14 |
|
15 | export function base64ToString(strBase64: string): string {
|
16 | return Buffer.from(strBase64, 'base64').toString('utf8')
|
17 | }
|
18 |
|
19 | export function bufferToBase64(b: Buffer): string {
|
20 | return b.toString('base64')
|
21 | }
|
22 |
|
23 | export function base64ToBuffer(strBase64: string): Buffer {
|
24 | return Buffer.from(strBase64, 'base64')
|
25 | }
|