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134 packages found
A Node package to check whether number is odd
Is this odd or even, but it is *blazingly* fast ⚡
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns true if the value is a number. comprehensive tests.Study from jonschlinkert/is-number
Generates a regular expression for validating a range of years.
- character
- class
- date
- expand
- expansion
- expression
- is
- match
- matches
- matching
- number
- numerical
- range
- ranges
- View more
Returns true if a year is valid based on a given year, range of years, sequences of years, or any mixture of these.
- character
- class
- date
- expand
- expansion
- expression
- is
- match
- matches
- matching
- number
- numerical
- range
- ranges
- View more
JavaScript Functions: Some reusable functions that reduce some time and effort for programmers
Return true if given number is over 9000
Return true if the given number is not ten thousand.