1 files changed, 114 insertions, 0 deletions
diff --git a/devtools/client/shared/components/reps/element-node.js b/devtools/client/shared/components/reps/element-node.js
new file mode 100644
index 000000000..6315fb5b1
--- /dev/null
+++ b/devtools/client/shared/components/reps/element-node.js
@@ -0,0 +1,114 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+// Make this available to both AMD and CJS environments
+define(function (require, exports, module) {
+  // ReactJS
+  const React = require("devtools/client/shared/vendor/react");
+  const { isGrip } = require("./rep-utils");
+
+  // Utils
+  const nodeConstants = require("devtools/shared/dom-node-constants");
+
+  // Shortcuts
+  const { span } = React.DOM;
+
+  /**
+   * Renders DOM element node.
+   */
+  const ElementNode = React.createClass({
+    displayName: "ElementNode",
+
+    propTypes: {
+      object: React.PropTypes.object.isRequired,
+      mode: React.PropTypes.string,
+    },
+
+    getElements: function (grip, mode) {
+      let {attributes, nodeName} = grip.preview;
+      const nodeNameElement = span({
+        className: "tag-name theme-fg-color3"
+      }, nodeName);
+
+      if (mode === "tiny") {
+        let elements = [nodeNameElement];
+        if (attributes.id) {
+          elements.push(
+            span({className: "attr-name theme-fg-color2"}, `#${attributes.id}`));
+        }
+        if (attributes.class) {
+          elements.push(
+            span({className: "attr-name theme-fg-color2"},
+              attributes.class
+                .replace(/(^\s+)|(\s+$)/g, "")
+                .split(" ")
+                .map(cls => `.${cls}`)
+                .join("")
+            )
+          );
+        }
+        return elements;
+      }
+      let attributeElements = Object.keys(attributes)
+        .sort(function getIdAndClassFirst(a1, a2) {
+          if ([a1, a2].includes("id")) {
+            return 3 * (a1 === "id" ? -1 : 1);
+          }
+          if ([a1, a2].includes("class")) {
+            return 2 * (a1 === "class" ? -1 : 1);
+          }
+
+          // `id` and `class` excepted,
+          // we want to keep the same order that in `attributes`.
+          return 0;
+        })
+        .reduce((arr, name, i, keys) => {
+          let value = attributes[name];
+          let attribute = span({},
+            span({className: "attr-name theme-fg-color2"}, `${name}`),
+            `="`,
+            span({className: "attr-value theme-fg-color6"}, `${value}`),
+            `"`
+          );
+
+          return arr.concat([" ", attribute]);
+        }, []);
+
+      return [
+        "<",
+        nodeNameElement,
+        ...attributeElements,
+        ">",
+      ];
+    },
+
+    render: function () {
+      let {object, mode} = this.props;
+      let elements = this.getElements(object, mode);
+      const baseElement = span({className: "objectBox"}, ...elements);
+
+      if (this.props.objectLink) {
+        return this.props.objectLink({object}, baseElement);
+      }
+      return baseElement;
+    },
+  });
+
+  // Registration
+  function supportsObject(object, type) {
+    if (!isGrip(object)) {
+      return false;
+    }
+    return object.preview && object.preview.nodeType === nodeConstants.ELEMENT_NODE;
+  }
+
+  // Exports from this module
+  exports.ElementNode = {
+    rep: ElementNode,
+    supportsObject: supportsObject
+  };
+});