sort.ts

// extensions.shared.ts
namespace global {
	export interface Array<T> {
		sortBy(modifier: string, isReverse: boolean): T[];
	};
};

Array.prototype.sortBy = function (modifier: string, isReverse: boolean): User[] {
	const isNumber = (x: string | number) => typeof x == 'number';

	let sorted = this.sort((a: any, b: any) => {
		if (isNumber(a[modifier]) && isNumber(a[modifier]))
			return a > b;

		return a[modifier].localeCompare(b[modifier]);
	});

	if (isReverse)
		return sorted.reverse();

	return sorted;
};

// */user.model.ts
interface User {
	id: number
	name: string
};

// *.component.ts
const users: User[] = [
	{
		id: 1,
		name: 'Ambrose'
	},
	{
		id: 2,
		name: 'Brandon'
	},
	{
		id: 3,
		name: 'Charles'
	}
];

// tests

// ordered by name
console.table(users.sortBy('name', false));

// ordered by name in reverse
console.table(users.sortBy('name', true));

// ordered by ID
console.table(users.sortBy('id', false));