30 lines
697 B
TypeScript
30 lines
697 B
TypeScript
import { startOfHour, startOfMonth } from 'date-fns';
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import { hash } from 'next-basics';
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import { v4, v5, validate } from 'uuid';
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export function secret() {
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return hash(process.env.APP_SECRET || process.env.DATABASE_URL);
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}
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export function salt() {
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const ROTATING_SALT = hash(startOfMonth(new Date()).toUTCString());
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return hash(secret(), ROTATING_SALT);
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}
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export function visitSalt() {
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const ROTATING_SALT = hash(startOfHour(new Date()).toUTCString());
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return hash(secret(), ROTATING_SALT);
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}
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export function uuid(...args: any) {
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if (!args.length) return v4();
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return v5(hash(...args, salt()), v5.DNS);
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}
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export function isUuid(value: string) {
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return validate(value);
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}
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