JS: Sort a JavaScript object by key in alphabetical order case insensitive. Thanks to Arne Martin Aurlien and Ivan Krechetov for inspiration. #snippet

sortObj.js

/**
 * Sort JavaScript Object
 * CF Webtools : Chris Tierney
 * obj = object to sort
 * order = 'asc' or 'desc'
 */
function sortObj( obj, order ) {
	"use strict";

	var key,
		tempArry = [],
		i,
		tempObj = {};

	for ( key in obj ) {
		tempArry.push(key);
	}

	tempArry.sort(
		function(a, b) {
			return a.toLowerCase().localeCompare( b.toLowerCase() );
		}
	);

	if( order === 'desc' ) {
		for ( i = tempArry.length - 1; i >= 0; i-- ) {
			tempObj[ tempArry[i] ] = obj[ tempArry[i] ];
		}
	} else {
		for ( i = 0; i < tempArry.length; i++ ) {
			tempObj[ tempArry[i] ] = obj[ tempArry[i] ];
		}
	}

	return tempObj;
}

// function
sortArr(a, b) {
var textA = a.keyName.toUpperCase();
var textB = b.keyName.toUpperCase();
return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
}

// calling function (here array is your array item)

array.sort(this.sortArr);

const sortObjKeysAlphabetically = (obj) => Object.fromEntries(Object.entries(obj).sort());