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177 packages found
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
An ES-spec-compliant shim/polyfill/replacement for JS language Math and Number constant values that works as far down as ES3
- ecmascript
- javascript
- polyfill
- shim
- es-shim API
- constants
- Math
- Number
- EPSILON
- MAX_VALUE
- MIN_VALUE
- max
- min
- MAX_SAFE_INTEGER
- View more
A simple utility to Check the value is number or can convert to a number, for example string ' 123 ' can be converted to 123.
Test if a value is a Uint8Array.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- uint8array
- uint8
- unsigned
- integer
- int
- uint
- View more
check if [a] an array or [b] is an typed array or [c] an buffer array or [d] specific type using the package
- isTypedArray
- check if the array is a typed array
- array
- get property value of an predefined object property
- supports DataView
- suppprts IsArrayBufferView
- is TypedArray Using regex Pattern check
- convert to BufferView
- convert to a string using toString
- supportsArrayBuffer
- check if the array is a simple array
- integer
- is like buffer
- isBufferLike
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Common token types for decoding and encoding numeric and string values
Test if a value is a Uint32Array.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- uint32array
- uint32
- unsigned
- integer
- int
- uint
- View more
Round a double-precision floating-point number toward negative infinity.
Test if a value is a number having a positive integer value.
Test if a value is a number having a nonnegative integer value.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- number
- numeric
- integer
- int
- nonnegative
- is
- View more
Test if a value is a Uint16Array.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- uint16array
- uint16
- unsigned
- integer
- int
- uint
- View more
Test if a value is a number having an integer value.
Round a double-precision floating-point number toward positive infinity.
A hashing function which returns integers with a possible max value
Round a numeric value to the nearest integer.
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.
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
Convert a string to its numerical value (float or integer)