ReplaceAll Javascript function. You can pass a simple string or an array of string to replace. They will be replaced with a single string. (replacement of multiple to multiple not supported)

gistfile1.txt

function replaceAll(string, search, replace) {
	if(Array.isArray(search) === false) {
		search = [search];
	}

	search.forEach(function(txt) {
		string = string.split(txt).join(replace);
	});

	return string;
};