47 lines
1.2 KiB
TypeScript
47 lines
1.2 KiB
TypeScript
import * as path from 'path';
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import * as bcrypt from 'bcrypt';
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export const envPath = path.resolve(process.cwd(), '..', '..', '.env');
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export async function hashPassword(password: string) {
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const saltRounds = 12;
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return bcrypt.hash(password, saltRounds);
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}
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export async function comparePasswordHash(
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plainPassword: string,
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passwordHash: string,
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): Promise<boolean> {
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return bcrypt.compare(plainPassword, passwordHash);
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}
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export type RedisConfig = {
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host: string;
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port: number;
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db: number;
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password?: string;
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};
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export function parseRedisUrl(redisUrl: string): RedisConfig {
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// format - redis[s]://[[username][:password]@][host][:port][/db-number]
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const { hostname, port, password, pathname } = new URL(redisUrl);
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const portInt = parseInt(port, 10);
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let db: number = 0;
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// extract db value if present
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if (pathname.length > 1) {
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const value = pathname.slice(1);
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if (!isNaN(parseInt(value))){
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db = parseInt(value, 10);
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}
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}
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return { host: hostname, port: portInt, password, db };
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}
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export function createRetryStrategy() {
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return function (times: number): number {
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return Math.max(Math.min(Math.exp(times), 20000), 3000);
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};
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}
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