True Packages

Returns true if the element exists in the array

Return the index of the first element of an array where the callback returns true. Returns -1 if none do.

Checks given value is backslash - support char code number, hex, unicode or string value to be given.

Check if a script is running on CircleCI

Check if a given value is one of the ESLint severity level specifiers

Checks given value is forwardslash - support char code number, hex, unicode or string value to be given.

Check if you have starred a given gist or not

Returns true if a string is tru-ish, that is, yes|y|true|t|on|1|ok, case insensitive

Detect whether a value is falsy.

THE BRINGER OF TRUTH! or false

() => true

Helps you deny the existence of specified truthy values (e.g. 'someString', aParticularObject)

True if value is a plain object.

Return the first element of an array where the callback returns true.

Simple true/false check.

A simple function to check if a piece of data is truthy. JavaScript version.

Returns true if a given boolean is not true, and false if it is true

Check if a value is true.

returns randomly true or false