True Packages

Parse yes/no like values

Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

TypeScript generics to work with boolean types

Simple API for managing options in JavaScript applications.

Returns true if the callback returns truthy for all elements in the given array.

Convert query strings to dates for express/connect applications.

Check if an array includes all the elements of another array

A JavaScript port of the Unix utility 'true'. Returns the Boolean value `true`

Get a random boolean

Validates if a value is a boolean.

Common types, type guards and type checkers.

Check if the value is not undefined, null, empty string, NaN and Infinity.

JavaScript's true and false

This module transforms a string to a oneline string considering escape sequences: so('test noop test') -> 'noop test'

Convert a value to a boolean - recognizes 'true' and 'false' strings

Check a string whether truthy or falsy.

Converts a string or number like boolean to true / false of type boolean.

The missing parseBool function we all secretly want

A package that indicates if your string input is kenny or not

Convert query strings to numbers and booleans for express/connect applications.