Israeli ID Validator (Javascript)

IsraeliID.Validator.js

function isValidIsraeliID(id) {
	var id = String(id).trim();
	if (id.length > 9 || id.length < 5 || isNaN(id)) return false;

	// Pad string with zeros up to 9 digits
  	id = id.length < 9 ? ("00000000" + id).slice(-9) : id;

  	return Array
            .from(id, Number)
  		    .reduce((counter, digit, i) => {
			    const step = digit * ((i % 2) + 1);
                return counter + (step > 9 ? step - 9 : step);
    	    }) % 10 === 0;
}

// Usage
["1234567890","001200343", "231740705", "339677395"].map(function(e) {
	console.log(e + " is " + (isValidIsraeliID(e) ? "a valid" : "an invalid") + " Israeli ID");
});

// Outputs: 
// 1234567890 is an invalid Israeli ID
// 001200343 is an invalid Israeli ID
// 231740705 is a valid Israeli ID
// 339677395 is a valid Israeli ID