Package - math-sign-x

math-sign-x

Shim for Math.sign.

Last updated 5 years ago by xotic750 .

MIT · Repository · Bugs · Original npm · Tarball · package.json

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math-sign-x

Shim for Math.sign.

`module.exports(x)` ⇒ `*` ⏏

`math-sign-x` ⇒ `number`

This method returns the sign of a number, indicating whether the number is positive, negative or zero. (ES2019)

Kind: static property of math-sign-x
Returns: number - A number representing the sign of the given argument. If the argument is a positive number, negative number, positive zero or negative zero, the function will return 1, -1, 0 or -0 respectively. Otherwise, NaN is returned.

Param	Type	Description
x	`*`	A number.

Example

import mathSign from 'math-sign-x';

console.log(mathSign(3)); //  1
console.log(mathSign(-3)); // -1
console.log(mathSign('-3')); // -1
console.log(mathSign(0)); //  0
console.log(mathSign(-0)); // -0
console.log(mathSign(NaN)); // NaN
console.log(mathSign('foo')); // NaN
console.log(mathSign()); // NaN

Current Tags

4.2.2 ... latest (5 years ago)

40 Versions

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Dependencies (2)

is-nan-x ^2.0.24
to-number-x ^3.0.23

Dev Dependencies (67)

@babel/cli ^7.5.5
@babel/core ^7.5.5
@babel/node ^7.5.5
@babel/plugin-proposal-class-properties ^7.5.5
@babel/plugin-syntax-dynamic-import ^7.2.0
@babel/plugin-syntax-export-default-from ^7.2.0
@babel/plugin-syntax-export-namespace-from ^7.2.0
@babel/plugin-transform-property-mutators ^7.2.0
@babel/plugin-transform-runtime ^7.5.5
@babel/preset-env ^7.5.5
@babel/runtime ^7.5.5
@prorenata/eslint-config-vue ^1.13.11
@types/jest ^24.0.15
@types/node ^12.6.8
babel-core ^7.0.0-0
babel-eslint ^10.0.2
babel-loader ^8.0.6
babel-plugin-lodash ^3.3.4
caniuse-lite ^1.0.30000985
chalk ^2.4.2
concurrently ^4.1.1
cross-env ^5.2.0
eslint =5.16.0
eslint-config-airbnb-base ^13.2.0
eslint-config-prettier ^6.0.0
eslint-friendly-formatter ^4.0.1
eslint-import-resolver-webpack ^0.11.1
eslint-loader ^2.2.1
eslint-plugin-babel ^5.3.0
eslint-plugin-compat ^3.3.0
eslint-plugin-css-modules ^2.11.0
eslint-plugin-eslint-comments ^3.1.2
eslint-plugin-html ^6.0.0
eslint-plugin-import ^2.18.2
eslint-plugin-jest ^22.13.6
eslint-plugin-jsdoc ^15.7.2
eslint-plugin-json ^1.4.0
eslint-plugin-lodash ^5.1.0
eslint-plugin-no-use-extend-native ^0.4.1
eslint-plugin-prefer-object-spread ^1.2.1
eslint-plugin-prettier ^3.1.0
eslint-plugin-promise ^4.2.1
eslint-plugin-sort-class-members ^1.5.0
eslint-plugin-switch-case ^1.1.2
eslint-plugin-vue ^5.2.3
friendly-errors-webpack-plugin ^1.7.0
identity-obj-proxy ^3.0.0
jest ^24.8.0
jest-cli ^24.8.0
jest-file ^1.0.0
jsdoc-to-markdown ^5.0.0
lodash ^4.17.15
lodash-webpack-plugin ^0.11.5
mkdirp ^0.5.1
node-notifier ^5.4.0
nodemon ^1.19.1
prettier =1.14.3
rimraf ^2.6.3
semver ^6.3.0
source-map-loader ^0.2.4
strip-ansi ^5.2.0
terser-webpack-plugin ^1.3.0
typescript ^3.5.3
webpack ^4.37.0
webpack-bundle-analyzer ^3.3.2
webpack-cli ^3.3.6
webpack-merge ^4.2.1

Dependents (1)

to-integer-x

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