truthCheckCollection javascript Code Snippet in 2025
objectlogicarrayintermediate
Last Updated: 8 March 2025
Checks if the predicate function is truthy for all elements of a collection.
- Use
Array.prototype.every()to check if each passed object has the specified property and if it returns a truthy value.
const truthCheckCollection = (collection, pre) =>
collection.every(obj => obj[pre]);truthCheckCollection( [ { user: 'Tinky-Winky', sex: 'male' }, { user: 'Dipsy', sex: 'male' }, ], 'sex' ); // true
javascript snippet similar to truthCheckCollection For You in March 2025
Subscribe to our Newsletter
Subscribe to get resources directly to your inbox. You won't receive any spam! ✌️