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73 packages found
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
A simple utility to Check the value is number or can convert to a number, for example string ' 123 ' can be converted to 123.
JavaScript library for efficient prime number detection and arithmetic, with customizable algorithms for large numbers.
Number constructor.
Validate if a value is a positive integer between 0 & Number.MAX_SAFE_INTEGER
- assert
- assertion
- bound
- check
- ecmascript
- es2015
- guard
- int
- integer
- is-positive-int
- javascript
- maximum
- num
- number
- View more
Check for a valid Number value.
Test whether a number, english alphabet character or Date is between two others.
symmetric half-up rounding for javascript
ESLint plugin to update row numbers on each console.log
ESLint plugin to update unit test numbers automatically
- automatically
- eslint
- eslint-plugin
- eslintplugin
- identifier
- js-test-num
- num
- number
- numbers
- plugin
- test
- test-num
- update
- updater
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.
Get the line number for each regex match found in a string.
arbitrary precision integer and decimal library in javascript
Test whether a string contains only numeric digits.
Number of CPUs.
Returns true if the value is a number. comprehensive tests.Study from jonschlinkert/is-number
Test whether a string contains only alphanumeric characters.
Return a regular expression to match a decimal number.
Simple function to pad the passed in number, if less than 10 return 0<num> otherwise just returns the number.
typeof number, or use a default