A simple functional library to offer if conditions as expressions, not statements.
npm i ifexpr
yarn add ifexpr
Note that this module has been developed using TypeScript with proper typings. So you mostly don't need to read this part and you can skip to examples section to see some real usages.
You need to pass a
boolean or a
() => boolean as first param.
The next 2 params can be a
T or a
() => T. First one will be returned/executed and returned as expression value if the passed condition/condition function is/returns truthy. The last one will be returned/executed and returned as expression value if the passed condition/condition function is/returns falsy.
You can check unit tests inside
src directory to read all possible usages.
You can report bugs and issues here.
You can also send a PR if you feel like you can improve or fix something. Don't forget to write/update tests for your changes.