Utilities Packages

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

Test if an object has a specified method name, either own or inherited.

Boolean indicating if the current environment is a mobile device.

Test if a value is a MultiSlice object.

Test if a value is named typed tuple-like.

Test if a value is NaN.

Test whether a string matches a Node.js built-in module name.

Test whether a string matches a Node.js built-in module name.

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

Test if a value is a symmetric matrix.

Test if a value is a SyntaxError object.

Boolean indicating if the current environment is a touch device.

Test if a value is a triangular number.

Test if a value is truthy.

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

Test if a value is a string in snake case.

Test if a value is a 2-dimensional ndarray-like object having equal dimensions.

Test if a value is a square number.

Test if a value is a square triangular number.

Test if a value is a startcase string.