KEMT/zpwiki
32
1
Fork 10
Code Issues Pull Requests Releases Wiki Activity
2d599725ea
zpwiki/pages/students/2016/jan_holp/dp2021/dp2021 zdrojove subory/node_modules/is-negative-zero
History
Jan Holp ec96c1c4d7 aktualna verzia
2020-11-28 17:25:52 +00:00
..
.eslintrc aktualna verzia 2020-11-28 17:25:52 +00:00
.jscs.json aktualna verzia 2020-11-28 17:25:52 +00:00
.npmignore aktualna verzia 2020-11-28 17:25:52 +00:00
.travis.yml aktualna verzia 2020-11-28 17:25:52 +00:00
index.js aktualna verzia 2020-11-28 17:25:52 +00:00
LICENSE aktualna verzia 2020-11-28 17:25:52 +00:00
package.json aktualna verzia 2020-11-28 17:25:52 +00:00
README.md aktualna verzia 2020-11-28 17:25:52 +00:00
test.js aktualna verzia 2020-11-28 17:25:52 +00:00

README.md

#is-negative-zero Version Badge

Build Status dependency status dev dependency status License Downloads

npm badge

browser support

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