isUlid

Import

import { isUlid } from "@typed/id/Ulid";

Signatures

export declare const isUlid: (value: string) => value is Ulid;

Why

Runtime refinement restores trust after serialization has erased the TypeScript brand.

Ownership and lifetime

This pure predicate acquires no resources and retains no input.

Examples

import { isUlid } from "@typed/id/Ulid"
isUlid("01ARZ3NDEKTSV4RRFFQ69G5FAV")

Other public imports

These import paths expose the same declaration. Each page retains its own public name and signature.

• isUlid from @typed/id

Source

• packages/id/src/Ulid.ts:43