VoOneChek/PIbd-21_Danilov_V.V._Internet_Programming

History

Владимир Данилов ab1cc7aeac Отчет лаб 4		2024-01-09 05:30:48 +04:00
..
.github	Отчет лаб 4	2024-01-09 05:30:48 +04:00
test	Отчет лаб 4	2024-01-09 05:30:48 +04:00
.editorconfig	Отчет лаб 4	2024-01-09 05:30:48 +04:00
.eslintignore	Отчет лаб 4	2024-01-09 05:30:48 +04:00
.eslintrc	Отчет лаб 4	2024-01-09 05:30:48 +04:00
.nycrc	Отчет лаб 4	2024-01-09 05:30:48 +04:00
CHANGELOG.md	Отчет лаб 4	2024-01-09 05:30:48 +04:00
index.js	Отчет лаб 4	2024-01-09 05:30:48 +04:00
LICENSE	Отчет лаб 4	2024-01-09 05:30:48 +04:00
package.json	Отчет лаб 4	2024-01-09 05:30:48 +04:00
README.md	Отчет лаб 4	2024-01-09 05:30:48 +04:00

README.md

is-negative-zero

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

Example

var isNegativeZero = require('is-negative-zero');
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