enigma-bbs/core/conf_area_util.js

/* jslint node: true */
'use strict';

//	deps
const _			= require('lodash');

exports.sortAreasOrConfs	= sortAreasOrConfs;

//
//	Method for sorting message, file, etc. areas and confs
//	If the sort key is present and is a number, sort in numerical order;
//	Otherwise, use a locale comparison on the sort key or name as a fallback
//
function sortAreasOrConfs(areasOrConfs, type) {
	let entryA;
	let entryB;

	areasOrConfs.sort((a, b) => {
		entryA = type ? a[type] : a;
		entryB = type ? b[type] : b;

		if(_.isNumber(entryA.sort) && _.isNumber(entryB.sort)) {
			return entryA.sort - entryB.sort;
		} else {
			const keyA = entryA.sort ? entryA.sort.toString() : entryA.name;
			const keyB = entryB.sort ? entryB.sort.toString() : entryB.name;
			return keyA.localeCompare(keyB, { sensitivity : false, numeric : true } );	//	"natural" compare
		}
	});
}