@primitive/is-finite

is-finite

Determine whether a JavaScript value is a finite number.

Usage

    import { expect } from "chai";
    import isFinite from "@primitive/is-finite";

    expect(isFinite(42)).to.be.true;
    expect(isFinite(Number("1000"))).to.be.true;

    expect(isFinite(undefined)).to.be.false;
    expect(isFinite(null)).to.be.false;
    expect(isFinite(Number.POSITIVE_INFINITY)).to.be.false;
    expect(isFinite(Number.NEGATIVE_INFINITY)).to.be.false;
    expect(isFinite(1 / 0))to.be.false;
    expect(isFinite(0 / 0)).to.be.false;

Build & Test

This package uses Gulp for build automation, and Chai and Mocha for testing.

    npm install     # Installs dependencies.
    npm run build   # Build the project.
    npm test        # Run tests.

License

See the LICENSE file for license information.