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build/node_modules/hydrolysis/lib/loader/string-resolver.js

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+/**
+ * @license
+ * Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
+ * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+ * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+ * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+ * Code distributed by Google as part of the polymer project is also
+ * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+ */
+
+// jshint node:true
+'use strict';
+
+/**
+ * A resolver that resolves to `config.content` any uri matching config.
+ * @constructor
+ * @memberof hydrolysis
+ * @param {string|RegExp} config.url     The url or rejex to accept.
+ * @param {string} config.content The content to serve for `url`.
+ */
+function StringResolver(config) {
+  this.url = config.url;
+  this.content = config.content;
+  if (!this.url || !this.content) {
+    throw new Error("Must provide a url and content to the string resolver.");
+  }
+}
+
+StringResolver.prototype = {
+
+  /**
+   * @param {string}    uri      The absolute URI being requested.
+   * @param {!Deferred} deferred The deferred promise that should be resolved if
+   *     this resolver handles the URI.
+   * @return {boolean} Whether the URI is handled by this resolver.
+   */
+  accept: function(uri, deferred) {
+    if (this.url.test) {
+      // this.url is a regex
+      if (!this.url.test(uri)) {
+        return false;
+      }
+    } else {
+      // this.url is a string
+      if (uri.search(this.url) == -1) {
+        return false;
+      }
+    }
+    deferred.resolve(this.content);
+    return true;
+  }
+};
+
+module.exports = StringResolver;