Stdassert Packages

Test whether a string contains only white space characters.

Test whether a string contains only white space characters.

Boolean indicating if the current process is running on Windows.

Test if an object's own property is writable.

Return a function which tests if every element in an array-like object passes a test condition.

Return a function which tests if every element in a typed array passes a test condition.

Test if a value is an ndarray-like object containing single-precision floating-point numbers.

Test if a value is a 1-dimensional ndarray-like object containing single-precision floating-point numbers.

Test if a value is a Float64Array.

Test if a value is a 2-dimensional ndarray-like object containing double-precision floating-point numbers.

Test if a value is an ndarray-like object containing double-precision floating-point numbers.

Test if a value is a 1-dimensional ndarray-like object containing double-precision floating-point numbers.

Test if a value is a function.

Test if a value is an array-like object containing only functions.

Test if a value is a generator object.

Test if a value is a gzip buffer.

Test whether a string contains only hexadecimal digits.

Test if a value is an infinite number.

Test if an object has an inherited property.

Test if a value is object-like.