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fn-annotate

fn-annotate

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Get the argument names of a JavaScript function.

Install

npm install --save fn-annotate

Usage

var annotate = require('fn-annotate');
 
function myFunction (user, document, db) {
  // do some stuff. 
}
 
var argumentNames = annotate(myFunction);
 
// [ 'user', 'document', 'db' ] 
console.log(argumentNames);
 
// [ 'x' ] 
console.log(annotate(x => x));
 
// [ 'param' ] 
console.log(annotate(function * (param) {}));