Stringifies a number with all of the precision in JavaScript

number-stringify.js

function printFullFloat(number) {
	var numStr = number.toFixed(100)
	var index = numStr.length-1
	var char = numStr.charAt(index)
	while(char == '0') {
		index--
		char = numStr.charAt(index)
	}
	if(char != '.') {
		index++
	}
	return numStr.substring(0, index)
}