nightfury7 / universalbasics.js

var stringFuncs = {

	insertAfterNth(find, insert, nth = 1, caseSensitive = true, wholeWords = false) {

		var text = this.toString();

		var index = text.indexOfNth(find, nth, wholeWords, caseSensitive);

		if (index > -1) {

			return text.insertAt(insert, index + find.Length);

		}

		return text;

	},

	insertAfterLast(find, insert, caseSensitive = true, wholeWords = false) {

		var text = this.toString();

		return text.insertAfterNth(find, insert, 1, true, caseSensitive, wholeWords);

	},

	insertAfterFirst(find, insert, caseSensitive = true, wholeWords = false) {

		var text = this.toString();

		return text.insertAfterNth(find, insert, 1, false, caseSensitive, wholeWords);

	},

	insertBeforeNth(find, insert, nth = 1, caseSensitive = true, wholeWords = false) {

		var text = this.toString();

		var index = text.indexOfNth(find, nth, wholeWords, caseSensitive);

		if (index > -1) {

			return text.insertAt(insert, index);

		}

		return text;

	},

	insertBeforeLast(find, insert, caseSensitive = true, wholeWords = false) {

		var text = this.toString();

		return text.insertBeforeNth(find, insert, 1, true, caseSensitive, wholeWords);

	},

	insertBeforeFirst(find, insert, caseSensitive = true, wholeWords = false) {

		var text = this.toString();

		return text.insertBeforeNth(find, insert, 1, false, caseSensitive, wholeWords);

	},

	none:null

};

// register funcs

UB.registerFuncs(String.prototype, stringFuncs);