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542 packages found
Test if a value is an array-like object containing only nonnegative integers.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- typed
- array
- typed array
- is
- istypedarray
- istyped
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Test if a single-precision floating-point numeric value is NaN.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- number
- View more
Verify if a number is even or odd
Validates if a value is a number.
Test if a value is a probability.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- number
- numeric
- probability
- prob
- is
- isprobability
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Validates if a value is an integer.
react-component react currency input number number-format mask
A collection of number utilities.
Micro 3D Math Library for JavaScript and WebAssembly
Test if a double-precision floating-point number is a probability.
Test if a single-precision floating-point numeric value is negative zero.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- float32
- View more
Test if a single-precision floating-point numeric value is positive zero.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- float32
- View more
Test if a double-precision floating-point numeric value is finite.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- double
- View more
Validates romanian personal identity codes (CNP). Validator cod numeric personal (CNP). Validation for Romanian Social Security Number. Romanian Personal Numeric Code validation.
Test if a value is an array-like object containing only integers.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- typed
- array
- typed array
- is
- istypedarray
- istyped
- View more
Test if a value is an array-like object containing only positive integers.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- typed
- array
- typed array
- is
- istypedarray
- istyped
- View more
Test if a single-precision floating-point numeric value is infinite.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- single
- View more
An AutoNumeric wrapper for Vue.js
Test if a value is a finite number.
Test whether a string contains only numeric digits.