{"version":3,"file":"index.js","sources":["../node_modules/lit-html/lib/directive.js","../node_modules/lit-html/lib/dom.js","../node_modules/lit-html/lib/part.js","../node_modules/lit-html/lib/template.js","../node_modules/lit-html/lib/template-instance.js","../node_modules/lit-html/lib/template-result.js","../node_modules/lit-html/lib/parts.js","../node_modules/lit-html/lib/default-template-processor.js","../node_modules/lit-html/lib/template-factory.js","../node_modules/lit-html/lib/render.js","../node_modules/lit-html/lit-html.js","../node_modules/lit-html/lib/modify-template.js","../node_modules/lit-html/lib/shady-render.js","../node_modules/lit-element/lib/updating-element.js","../node_modules/lit-element/lib/css-tag.js","../node_modules/lit-element/lit-element.js","../src/components/virtual-pet.js"],"sourcesContent":["/**\n * @license\n * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.\n * This code may only be used under the BSD style license found at\n * http://polymer.github.io/LICENSE.txt\n * The complete set of authors may be found at\n * http://polymer.github.io/AUTHORS.txt\n * The complete set of contributors may be found at\n * http://polymer.github.io/CONTRIBUTORS.txt\n * Code distributed by Google as part of the polymer project is also\n * subject to an additional IP rights grant found at\n * http://polymer.github.io/PATENTS.txt\n */\nconst directives = new WeakMap();\n/**\n * Brands a function as a directive factory function so that lit-html will call\n * the function during template rendering, rather than passing as a value.\n *\n * A _directive_ is a function that takes a Part as an argument. It has the\n * signature: `(part: Part) => void`.\n *\n * A directive _factory_ is a function that takes arguments for data and\n * configuration and returns a directive. Users of directive usually refer to\n * the directive factory as the directive. For example, \"The repeat directive\".\n *\n * Usually a template author will invoke a directive factory in their template\n * with relevant arguments, which will then return a directive function.\n *\n * Here's an example of using the `repeat()` directive factory that takes an\n * array and a function to render an item:\n *\n * ```js\n * html`