OR Packages

JavaScript's bitwise operation helper library.

An easier way to check complex logic.

a siample but useable function module

Is Number Negative or Zero?

Is Number Positive or Zero?

Node/browser exclusive or function.

chained logical conditions: and, or, not, xor

Wrap optional values

Return one when is have only one item, return all when is have more then one item

conditions and lazy promises

lazy promises

Push or Remove Element from Array

Binary logical OR operator (||) as an auto-curried function.

aliyun third party product

Boolean, Logical, And OR NOT Expression Parser

Remove anything that isn't a word or letter from a string.

this is a module for student and employee

Return one when is have only one item, return all when is have more then one item

Precedence AND and OR operations for JavaScript.

Exact polygon boolean operations