1 files changed, 71 insertions, 0 deletions
diff --git a/lib/script_entries/removed_scripts.js b/lib/script_entries/removed_scripts.js
new file mode 100644
index 0000000..8f65c4d
--- /dev/null
+++ b/lib/script_entries/removed_scripts.js
@@ -0,0 +1,71 @@
+/**
+ * GNU LibreJS - A browser add-on to block nonfree nontrivial JavaScript.
+ * *
+ * Copyright (C) 2011, 2012, 2013, 2014 Loic J. Duros
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see  <http://www.gnu.org/licenses/>.
+ *
+ */
+
+var allScripts = require('script_entries/all_scripts').allScripts;
+const urlHandler = require('url_handler/url_handler');
+
+var RemovedScripts = function() {
+    this.scripts = {};
+    this.truncateJsData = allScripts.truncateJsData;
+    this.getScripts = allScripts.getScripts;
+    this.isFound = allScripts.isFound;
+    this.returnWhenFound = allScripts.returnWhenFound;
+    this.getOrInitScripts = allScripts.getOrInitScripts;
+    this.reverseArray = allScripts.reverseArray;
+    this.setHash = allScripts.setHash;
+};
+
+RemovedScripts.prototype.clearScripts = function (url) {
+    this.scripts[url] = [];
+};
+
+/**
+ * addAScript
+ * adds a single script to the scripts array.
+ * @param {string} url - the url of the page where it is loaded.
+ * @param {object} scriptObj - Additional data regarding this script,
+ *        including: inline: boolean,
+ *                   contents: string,
+ *                   removalReason: string.
+ */
+RemovedScripts.prototype.addAScript = function (url, scriptObj, absoluteUrl) {
+    var exists;
+
+    if (this.scripts[url] === undefined) {
+        this.clearScripts(url);
+    }
+    if (scriptObj.inline === true) {
+        this.setHash(scriptObj);
+        this.truncateJsData(scriptObj);
+    } else if (absoluteUrl !== undefined &&
+            scriptObj.inline === false) {
+                scriptObj.contents = urlHandler.resolve(absoluteUrl, scriptObj.contents);
+            }
+    exists = this.isFound(url, scriptObj);
+
+    if (!exists) {
+        this.scripts[url].push(scriptObj);
+        return true;
+    } else {
+        return false;
+    }
+};
+
+exports.removedScripts = new RemovedScripts();