import QtQuick 2.10

Rectangle {
	border.color: "#319c00"
	Text {id: result }

	function textFromValue(text) {
		var re = new RegExp("\\.0*$|(\\.\\d*[1-9])(0+)$");
		text = text.replace(re, "$1");  // <-- this breaks in Qt 5.12.2
		// Workaround for 5.12.2
		// var ex = re.exec(text);
		// if (ex) text = text.replace(ex[0], ex[1] || "");
		return text;
	}

	function _print(res) {
		result.text = result.text + res + "\n";
	}

	Component.onCompleted: function() {
		_print(textFromValue("123"));
		_print(textFromValue("123.00"));
		_print(textFromValue("123.0"));
		_print(textFromValue("123."));
		_print(textFromValue("123.50"));
		_print(textFromValue("123.05"));
		_print(textFromValue("0.050"));
	};
}