@titanium/turbo/Alloy/commands/compile/parsers/Ti.UI.NavigationWindow.js

Enhanced Titanium Native Mobile Framework

var _ = require('lodash'),
	styler = require('../styler'),
	U = require('../../../utils'),
	CU = require('../compilerUtils'),
	tiapp = require('../../../tiapp');

const MIN_VERSION_FOR_IOS = '3.1.3';
const MIN_VERSION = '8.0.0';

exports.parse = function(node, state) {
	return require('./base').parse(node, state, parse);
};

function parse(node, state, args) {
	const tiappSdkVersion = tiapp.getSdkVersion();
	if (tiapp.version.lt(tiappSdkVersion, MIN_VERSION_FOR_IOS)) {
		U.die(`Ti.UI.iOS.NavigationWindow (line ${node.lineNumber}) requires Titanium ${MIN_VERSION_FOR_IOS}+`);
	}

	if (tiapp.version.lt(tiappSdkVersion, MIN_VERSION)) {
		node.setAttribute('ns', 'Ti.UI.iOS');
	}

	var children = U.XML.getElementsFromNodes(node.childNodes),
		err = ['NavigationWindow must have only one child element, which must be a Window'],
		code = '';

	// NavigationWindow must have 1 window as a child
	if (children.length !== 1) {
		U.die(err);
	}

	var child = children[0],
		childArgs = CU.getParserArgs(child),
		theNode = CU.validateNodeName(child, 'Ti.UI.Window'),
		windowSymbol;

	// generate the code for the Window first
	if (theNode) {
		code += CU.generateNodeExtended(child, state, {
			parent: {},
			post: function(node, state, args) {
				windowSymbol = state.parent.symbol;
			}
		});
	} else {
		err.unshift('Invalid NavigationWindow child "' + childArgs.fullname + '"');
		U.die(err);
	}

	// create NavigationWindow with window
	state.extraStyle = styler.createVariableStyle('window', windowSymbol);
	code += require('./default').parse(node, state).code;

	// Update the parsing state
	return {
		parent: {},
		styles: state.styles,
		code: code
	};
}