1 files changed, 81 insertions, 0 deletions
diff --git a/devtools/client/aboutdebugging/src/components/sidebar/SidebarItem.js b/devtools/client/aboutdebugging/src/components/sidebar/SidebarItem.js
new file mode 100644
index 0000000000..cd17d8e6bc
--- /dev/null
+++ b/devtools/client/aboutdebugging/src/components/sidebar/SidebarItem.js
@@ -0,0 +1,81 @@
+/* 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";
+
+const {
+  createFactory,
+  PureComponent,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
+const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
+const Link = createFactory(
+  require("resource://devtools/client/shared/vendor/react-router-dom.js").Link
+);
+
+/**
+ * This component is used as a wrapper by items in the sidebar.
+ */
+class SidebarItem extends PureComponent {
+  static get propTypes() {
+    return {
+      children: PropTypes.node.isRequired,
+      className: PropTypes.string,
+      isSelected: PropTypes.bool.isRequired,
+      to: PropTypes.string,
+    };
+  }
+
+  static get defaultProps() {
+    return {
+      isSelected: false,
+    };
+  }
+
+  renderContent() {
+    const { children, to } = this.props;
+
+    if (to) {
+      const isExternalUrl = /^http/.test(to);
+
+      return isExternalUrl
+        ? dom.a(
+            {
+              className: "sidebar-item__link undecorated-link",
+              href: to,
+              target: "_blank",
+            },
+            children
+          )
+        : Link(
+            {
+              className: "sidebar-item__link qa-sidebar-link undecorated-link",
+              to,
+            },
+            children
+          );
+    }
+
+    return children;
+  }
+
+  render() {
+    const { className, isSelected, to } = this.props;
+
+    return dom.li(
+      {
+        className:
+          "sidebar-item qa-sidebar-item" +
+          (className ? ` ${className}` : "") +
+          (isSelected
+            ? " sidebar-item--selected qa-sidebar-item-selected"
+            : "") +
+          (to ? " sidebar-item--selectable" : ""),
+      },
+      this.renderContent()
+    );
+  }
+}
+
+module.exports = SidebarItem;