"use strict";

const { wholeMatch, optional } = require("../../operations");
const Digits = require("./digits");

module.exports = function* Decimal() {
	// NOTE: this gets converted to a floating point value!
	let decimalString = yield wholeMatch(function* () {
		yield Digits;

		yield optional(function* () {
			yield ".";
			yield Digits;
		});
	});

	return parseFloat(decimalString);
};