README.md

Assert

Base math assertion utilities.

Usage

var ns = require( '@stdlib/math/base/assert' );

ns

Namespace containing "base" (i.e., lower-level) math assertion utilities.

var o = ns;
// returns {...}

• isEvenInt32( x ): test if a 32-bit integer is even.
• isOddInt32( x ): test if a 32-bit integer is odd.
• isComposite( x ): test if a number is a composite.
• isCoprime( a, b ): test if two numbers are coprime.
• isEven( x ): test if a finite numeric value is an even number.
• isFinite( x ): test if a double-precision floating-point numeric value is finite.
• isFinitef( x ): test if a single-precision floating-point numeric value is finite.
• isInfinite( x ): test if a double-precision floating-point numeric value is infinite.
• isInfinitef( x ): test if a single-precision floating-point numeric value is infinite.
• isInteger( x ): test if a finite double-precision floating-point number is an integer.
• isnan( x ): test if a double-precision floating-point numeric value is NaN.
• isnanf( x ): test if a single-precision floating-point numeric value is NaN.
• isNegativeFinite( x ): test if a double-precision floating-point numeric value is a negative finite number.
• isNegativeInteger( x ): test if a finite double-precision floating-point number is a negative integer.
• isNegativeZero( x ): test if a double-precision floating-point numeric value is negative zero.
• isNegativeZerof( x ): test if a single-precision floating-point numeric value is negative zero.
• isNonNegativeFinite( x ): test if a numeric value is a nonnegative finite number.
• isNonNegativeInteger( x ): test if a finite double-precision floating-point number is a nonnegative integer.
• isNonPositiveFinite( x ): test if a numeric value is a nonpositive finite number.
• isNonPositiveInteger( x ): test if a finite double-precision floating-point number is a nonpositive integer.
• isOdd( x ): test if a finite double-precision floating-point number is an odd number.
• isPositiveFinite( x ): test if a double-precision floating-point numeric value is a positive finite number.
• isPositiveInteger( x ): test if a finite double-precision floating-point number is a positive integer.
• isPositiveZero( x ): test if a double-precision floating-point numeric value is positive zero.
• isPositiveZerof( x ): test if a single-precision floating-point numeric value is positive zero.
• isPrime( x ): test if a number is a prime.
• isProbability( x ): test if a double-precision floating-point number is a probability.
• isSafeInteger( x ): test if a finite double-precision floating-point number is a safe integer.
• isPow2Uint32( x ): test whether an unsigned integer is a power of 2.

Examples

var objectKeys = require( '@stdlib/utils/keys' );
var ns = require( '@stdlib/math/base/assert' );

console.log( objectKeys( ns ) );