If Packages

Check if the value is a commit message that'll be melded into another by `git -i --autosquash`

Check if an object is empty

Check if your string or object is (or could happily be) valid JSON.

check if javascript properties are defined (with typescript support)

Perform an action on the result of a function, synchronously or asyncronously.

A set of React components that conditionally renders its child components.

Extra err.stack entries for debuggability. Better than your plain 'if (err) { return cb(err) }'

React library for pattern matching and conditional rendering

Conditionally run promise series waterfall alike, every promise in the chain will get the previous result. At the end you get the an array with all the results, being the laters the final outcome

If/else/then/unless conditions in React

Ryatek Node Red

A set of React components that conditionally renders its child components.

A simple react component(just 109 Byte) for conditional rendering without ternary expression inside jsx;

A simple library to change control flow into an easy to understand sentence.

Grunt task to include files and replace variables and if else statements

a tool for making browser-based interactive fiction

Conditionally decide whether to run a gulp task or to skip it

gulp smart filter

Neater control statements (if/for) for jsx(forked from Alex Gilleran's jsx-control-statements)

A template engine of express framework