is-number

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

v7.0.0 URL: https://unpkg.com/is-number@7.0.0/index.js

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cast check coerce coercion finite integer is isnan is-nan is-num is-number isnumber isfinite istype kind math nan num number numeric parseFloat parseInt test type typeof value

@cityssm/string-to-numeric

Parses formatted numeric strings into numbers. Handles cases parseFloat() misses.

v1.0.0 URL: https://unpkg.com/@cityssm/string-to-numeric@1.0.0/index.js

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parseint parsefloat numbers accounting

@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.

v5.0.0 URL: https://unpkg.com/@alwatr/is-number@5.0.0/dist/main.cjs

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ts-is-number

The ts-is-number a utility npm package that checks if a given input is a valid finite number or a string that can be converted to a valid finite number.

v1.1.0 URL: https://unpkg.com/ts-is-number@1.1.0/dist/index.js

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cast check coerce coercion finite integer is isnan is-nan is-num is-number isnumber isfinite istype kind math nan num number numeric parseFloat parseInt test type typeof value

abaco

Abaco an ultra fast number parser for Buffers. It parses a Buffer or a portion of it to get the Number value stored as (ASCII) String.

v1.11.2 URL: https://unpkg.com/abaco@1.11.2/index.js

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parseInt parseFloat parseIntArray parseFloatArray decimal integer float buffer util number parser string