can/dist/can.view.import.js

MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.

/*!
 * CanJS - 2.3.34
 * http://canjs.com/
 * Copyright (c) 2018 Bitovi
 * Mon, 30 Apr 2018 20:56:51 GMT
 * Licensed MIT
 */

/*[global-shim-start]*/
(function (exports, global){
	var origDefine = global.define;

	var get = function(name){
		var parts = name.split("."),
			cur = global,
			i;
		for(i = 0 ; i < parts.length; i++){
			if(!cur) {
				break;
			}
			cur = cur[parts[i]];
		}
		return cur;
	};
	var modules = (global.define && global.define.modules) ||
		(global._define && global._define.modules) || {};
	var ourDefine = global.define = function(moduleName, deps, callback){
		var module;
		if(typeof deps === "function") {
			callback = deps;
			deps = [];
		}
		var args = [],
			i;
		for(i =0; i < deps.length; i++) {
			args.push( exports[deps[i]] ? get(exports[deps[i]]) : ( modules[deps[i]] || get(deps[i]) )  );
		}
		// CJS has no dependencies but 3 callback arguments
		if(!deps.length && callback.length) {
			module = { exports: {} };
			var require = function(name) {
				return exports[name] ? get(exports[name]) : modules[name];
			};
			args.push(require, module.exports, module);
		}
		// Babel uses the exports and module object.
		else if(!args[0] && deps[0] === "exports") {
			module = { exports: {} };
			args[0] = module.exports;
			if(deps[1] === "module") {
				args[1] = module;
			}
		} else if(!args[0] && deps[0] === "module") {
			args[0] = { id: moduleName };
		}

		global.define = origDefine;
		var result = callback ? callback.apply(null, args) : undefined;
		global.define = ourDefine;

		// Favor CJS module.exports over the return value
		modules[moduleName] = module && module.exports ? module.exports : result;
	};
	global.define.orig = origDefine;
	global.define.modules = modules;
	global.define.amd = true;
	ourDefine("@loader", [], function(){
		// shim for @@global-helpers
		var noop = function(){};
		return {
			get: function(){
				return { prepareGlobal: noop, retrieveGlobal: noop };
			},
			global: global,
			__exec: function(__load){
				eval("(function() { " + __load.source + " \n }).call(global);");
			}
		};
	});
})({},window)
/*can@2.3.34#view/import/import*/
define('can/view/import/import', [
    'can/util/util',
    'can/view/callbacks/callbacks'
], function (can) {
    can.view.tag('can-import', function (el, tagData) {
        var $el = can.$(el);
        var moduleName = el.getAttribute('from');
        var templateModule = tagData.options.attr('helpers.module');
        var parentName = templateModule ? templateModule.id : undefined;
        var importPromise;
        if (moduleName) {
            importPromise = can['import'](moduleName, parentName);
        } else {
            importPromise = can.Deferred().reject('No moduleName provided').promise();
        }
        var root = tagData.scope.attr('%root');
        if (root && can.isFunction(root.waitFor)) {
            root.waitFor(importPromise);
        }
        can.data($el, 'viewModel', importPromise);
        can.data($el, 'scope', importPromise);
        var scope = tagData.scope.add(importPromise);
        var handOffTag = el.getAttribute('can-tag');
        if (handOffTag) {
            var callback = can.view.tag(handOffTag);
            can.data($el, 'preventDataBindings', true);
            callback(el, can.extend(tagData, { scope: scope }));
            can.data($el, 'preventDataBindings', false);
            can.data($el, 'viewModel', importPromise);
            can.data($el, 'scope', importPromise);
        } else {
            var frag = tagData.subtemplate ? tagData.subtemplate(scope, tagData.options) : document.createDocumentFragment();
            var nodeList = can.view.nodeLists.register([], undefined, true);
            can.one.call(el, 'removed', function () {
                can.view.nodeLists.unregister(nodeList);
            });
            can.appendChild(el, frag, can.document);
            can.view.nodeLists.update(nodeList, can.childNodes(el));
        }
    });
});
/*[global-shim-end]*/
(function (){
	window._define = window.define;
	window.define = window.define.orig;
})();