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80 packages found

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is-number

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

jonschlinkert
published version 7.0.0, 7 years ago2858 dependents licensed under $MIT
346,153,713

node-addon-api

Node.js API (Node-API)

nodejs-foundation
published version 8.3.1, a month ago5856 dependents licensed under $MIT
124,576,792

@stdlib/math-base-assert-is-nan

Test if a double-precision floating-point numeric value is NaN.

stdlib-bot
published version 0.2.2, 8 months ago778 dependents licensed under $Apache-2.0
1,785,071

cmake-js

CMake.js - a Node.js native addon build tool

julusian
published version 7.3.0, a year ago334 dependents licensed under $MIT
969,017

@stdlib/assert-is-nan

Test if a value is NaN.

stdlib-bot
published version 0.2.2, 8 months ago51 dependents licensed under $Apache-2.0
275,783

@aminya/cmake-ts

cmake-js rewrite in typescript to support advanced build configurations

aminya
published version 0.3.0-aminya.7, 5 months ago1 dependents licensed under $MIT
37,037

next-json

Next JavaScript Object Notation

cicci
published version 0.4.0, 4 months ago9 dependents licensed under $MIT
12,239

validate.io-nan-primitive

Validates if a value is a NaN primitive.

kgryte
published version 1.0.0, 10 years ago2 dependents
11,146

validate.io-nan

Validates if a value is NaN.

kgryte
published version 1.0.3, 10 years ago86 dependents
11,461

@stdlib/math-base-assert-is-nanf

Test if a single-precision floating-point numeric value is NaN.

stdlib-bot
published version 0.2.2, 8 months ago51 dependents licensed under $Apache-2.0
5,369

@alwatr/is-number

A simple utility to Check the value is number or can convert to a number, for example string ' 123 ' can be converted to 123.

alimd
published version 5.5.0, 15 days ago2 dependents licensed under $AGPL-3.0-only
1,559

calc-js

Handle JavaScript operations, avoiding the native problems of the language

lordazzi
published version 3.0.0, a year ago3 dependents licensed under $MIT
2,164

compute-nangmean

Computes the geometric mean of an array of values ignoring any values which are not numeric.

kgryte
published version 1.0.0, 10 years ago1 dependents
1,044

compute-isnan

Computes for each array element whether an element is NaN.

kgryte
published version 1.0.0, 10 years ago1 dependents
1,026

compute-nanmin

Computes the minimum value of an array ignoring non-numeric values.

kgryte
published version 1.0.0, 10 years ago1 dependents
1,034

compute-nanvariance

Computes the sample variance over an array of values ignoring any values which are not numeric.

kgryte
published version 1.0.0, 10 years ago1 dependents
1,032

compute-argnanmin

Computes the minimum value of an array ignoring non-numeric values and returns the corresponding array indices.

kgryte
published version 1.0.0, 10 years ago1 dependents
1,027

compute-nanstdev

Computes the sample standard deviation over an array of values ignoring any values which are not numeric.

kgryte
published version 1.0.0, 10 years ago1 dependents
1,024

compute-nanmean

Computes the arithmetic mean over an array of values ignoring any values which are not numeric.

kgryte
published version 1.0.2, 10 years ago1 dependents
1,046

compute-nanqmean

Computes the quadratic mean (root mean square) of an array of values ignoring any values which are not numeric.

kgryte
published version 1.0.0, 10 years ago1 dependents
1,048