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Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Parse yes/no like values
TypeScript generics to work with boolean types
Test if a value is a boolean.
Simple API for managing options in JavaScript applications.
- add
- boolean
- cache
- config
- configuration
- default
- defaults
- define
- disable
- disabled
- emit
- enable
- enabled
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Returns true if the callback returns truthy for all elements in the given array.
Convert query strings to dates for express/connect applications.
Validates if a value is a boolean.
JavaScript implementation of the TrueSkill ranking system
Little util function for simpler extracting Boolean values from ENV-variables in Node.js, i.e. true values (true, TRUE, 1) vs. false values (false, FALSE, 0).
Boolean package provides functionality to generate a fake boolean value.
Check a string whether truthy or falsy.
A JavaScript port of the Unix utility 'true'. Returns the Boolean value `true`
Convert a value to a boolean - recognizes 'true' and 'false' strings
Check if the value is not undefined, null, empty string, NaN and Infinity.
Get a random boolean
Check if an array includes all the elements of another array
Convert query strings to numbers and booleans for express/connect applications.
A npm pro package to get true and false values
The missing parseBool function we all secretly want