@crabas0npm/veritatis-a-dolorum

1.0.0 • Public • Published

@crabas0npm/veritatis-a-dolorum Version Badge

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Is this value negative zero? === will lie to you.

Example

var isNegativeZero = require('@crabas0npm/veritatis-a-dolorum');
var assert = require('assert');

assert.notOk(isNegativeZero(undefined));
assert.notOk(isNegativeZero(null));
assert.notOk(isNegativeZero(false));
assert.notOk(isNegativeZero(true));
assert.notOk(isNegativeZero(0));
assert.notOk(isNegativeZero(42));
assert.notOk(isNegativeZero(Infinity));
assert.notOk(isNegativeZero(-Infinity));
assert.notOk(isNegativeZero(NaN));
assert.notOk(isNegativeZero('foo'));
assert.notOk(isNegativeZero(function () {}));
assert.notOk(isNegativeZero([]));
assert.notOk(isNegativeZero({}));

assert.ok(isNegativeZero(-0));

Tests

Simply clone the repo, npm install, and run npm test

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Install

npm i @crabas0npm/veritatis-a-dolorum

Weekly Downloads

0

Version

1.0.0

License

MIT

Unpacked Size

18 kB

Total Files

10

Last publish

Collaborators

  • thanhl4861