effect-io-ai

Package: effect
Module: BigInt

BigInt.isBigInt

Checks whether a value is a bigint.

When to use

Use to validate unknown input and narrow it to bigint.

Example (Checking for bigints)

import { BigInt } from "effect"
import * as assert from "node:assert"

assert.deepStrictEqual(BigInt.isBigInt(1n), true)
assert.deepStrictEqual(BigInt.isBigInt(1), false)

Signature

declare const isBigInt: (u: unknown) => u is bigint

Source

Since v2.0.0