'use strict';

const createsBlockScope = require("../scope/creates-block-scope");
const createsFunctionScope = require("../scope/creates-function-scope");

/* FIXME: Find a better solution for this? */
const FUNCTION_SCOPE = 1;
const BLOCK_SCOPE = 2;

module.exports = function () {
	let scopeId = 0;

	return {
		onEnter: function onEnter(node) {
			if (createsFunctionScope(node)) {
				node._scopeId = scopeId++;
				node._scopeType = FUNCTION_SCOPE;
			} if (createsBlockScope(node)) {
				node._scopeId = scopeId++;
				node._scopeType = BLOCK_SCOPE;
			}
		}
	};
};