Convert all source files to JavaScript

atom/common/api/lib/callbacks-registry.js

@@ -0,0 +1,68 @@
+var CallbacksRegistry, v8Util,
+  slice = [].slice;
+
+v8Util = process.atomBinding('v8_util');
+
+module.exports = CallbacksRegistry = (function() {
+  function CallbacksRegistry() {
+    this.nextId = 0;
+    this.callbacks = {};
+  }
+
+  CallbacksRegistry.prototype.add = function(callback) {
+
+    /* The callback is already added. */
+    var filenameAndLine, id, location, match, ref, regexp, stackString, x;
+    id = v8Util.getHiddenValue(callback, 'callbackId');
+    if (id != null) {
+      return id;
+    }
+    id = ++this.nextId;
+
+    /*
+      Capture the location of the function and put it in the ID string,
+      so that release errors can be tracked down easily.
+     */
+    regexp = /at (.*)/gi;
+    stackString = (new Error).stack;
+    while ((match = regexp.exec(stackString)) !== null) {
+      x = match[0], location = match[1];
+      if (location.indexOf('(native)') !== -1) {
+        continue;
+      }
+      if (location.indexOf('atom.asar') !== -1) {
+        continue;
+      }
+      ref = /([^\/^\)]*)\)?$/gi.exec(location), x = ref[0], filenameAndLine = ref[1];
+      break;
+    }
+    this.callbacks[id] = callback;
+    v8Util.setHiddenValue(callback, 'callbackId', id);
+    v8Util.setHiddenValue(callback, 'location', filenameAndLine);
+    return id;
+  };
+
+  CallbacksRegistry.prototype.get = function(id) {
+    var ref;
+    return (ref = this.callbacks[id]) != null ? ref : function() {};
+  };
+
+  CallbacksRegistry.prototype.call = function() {
+    var args, id, ref;
+    id = arguments[0], args = 2 <= arguments.length ? slice.call(arguments, 1) : [];
+    return (ref = this.get(id)).call.apply(ref, [global].concat(slice.call(args)));
+  };
+
+  CallbacksRegistry.prototype.apply = function() {
+    var args, id, ref;
+    id = arguments[0], args = 2 <= arguments.length ? slice.call(arguments, 1) : [];
+    return (ref = this.get(id)).apply.apply(ref, [global].concat(slice.call(args)));
+  };
+
+  CallbacksRegistry.prototype.remove = function(id) {
+    return delete this.callbacks[id];
+  };
+
+  return CallbacksRegistry;
+
+})();