relay-cli/lib/utils/checkduplicates.js

CLI for Relay.js

/**
 * check for duplicates in provided set of propNames
 * @param {string} propNames - propnames to compare
 */

const checkDuplicates = function(propNames) {
	let currentValue = null;
	for(let count=0; count<=propNames.length; count++) {
		currentValue = propNames[count];
		for(let innerCounter=0; innerCounter<=propNames.length; innerCounter++) {
			if(count !== innerCounter) {
				if(currentValue === propNames[innerCounter]) {
					return false;
				}
			}
		}
	}
  return true;
}

module.exports = checkDuplicates;