effect-io-ai

Package: effect
Module: BigDecimal

BigDecimal.isInteger

Checks whether a given BigDecimal is an integer.

When to use

Use to test whether a BigDecimal has no fractional decimal part.

Example (Checking integer decimals)

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

assert.deepStrictEqual(BigDecimal.isInteger(BigDecimal.fromStringUnsafe("0")), true)
assert.deepStrictEqual(BigDecimal.isInteger(BigDecimal.fromStringUnsafe("1")), true)
assert.deepStrictEqual(BigDecimal.isInteger(BigDecimal.fromStringUnsafe("1.1")), false)

Signature

declare const isInteger: (n: BigDecimal) => boolean

Source

Since v2.0.0