A helpful function to find object index by one of its properties
- Node.js :
npm install array-index-of-property --save-dev - Bower :
bower install array-index-of-property --save
This package adds a indexOfProperty function to retrieve an object index given a value for any of its properties.
var a = [{a : 0}, {a : 1}];
console.log(a.indexOfProperty('a', 1); // Returns 1
console.log(a.indexOfProperty('a', 2); // Returns -1