1 files changed, 141 insertions, 0 deletions
diff --git a/devtools/client/shared/components/reps/reps/text-node.js b/devtools/client/shared/components/reps/reps/text-node.js
new file mode 100644
index 0000000000..ae9a7bb109
--- /dev/null
+++ b/devtools/client/shared/components/reps/reps/text-node.js
@@ -0,0 +1,141 @@
+/* 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 {
+    button,
+    span,
+  } = require("devtools/client/shared/vendor/react-dom-factories");
+  const PropTypes = require("devtools/client/shared/vendor/react-prop-types");
+
+  // Reps
+  const {
+    appendRTLClassNameIfNeeded,
+    cropString,
+    wrapRender,
+  } = require("devtools/client/shared/components/reps/reps/rep-utils");
+  const {
+    MODE,
+  } = require("devtools/client/shared/components/reps/reps/constants");
+  const {
+    rep: StringRep,
+    isLongString,
+  } = require("devtools/client/shared/components/reps/reps/string");
+
+  /**
+   * Renders DOM #text node.
+   */
+
+  TextNode.propTypes = {
+    object: PropTypes.object.isRequired,
+    mode: PropTypes.oneOf(Object.values(MODE)),
+    onDOMNodeMouseOver: PropTypes.func,
+    onDOMNodeMouseOut: PropTypes.func,
+    onInspectIconClick: PropTypes.func,
+    shouldRenderTooltip: PropTypes.bool,
+  };
+
+  function TextNode(props) {
+    const { object: grip, mode = MODE.SHORT } = props;
+
+    const isInTree = grip.preview && grip.preview.isConnected === true;
+    const config = getElementConfig({ ...props, isInTree });
+    const inspectIcon = getInspectIcon({ ...props, isInTree });
+
+    if (mode === MODE.TINY || mode === MODE.HEADER) {
+      return span(config, getTitle(grip), inspectIcon);
+    }
+
+    return span(
+      config,
+      getTitle(grip),
+      " ",
+      StringRep({
+        className: "nodeValue",
+        object: grip.preview.textContent,
+      }),
+      inspectIcon ? inspectIcon : null
+    );
+  }
+
+  function getElementConfig(opts) {
+    const {
+      object,
+      isInTree,
+      onDOMNodeMouseOver,
+      onDOMNodeMouseOut,
+      shouldRenderTooltip,
+    } = opts;
+
+    const text = getTextContent(object);
+    const config = {
+      "data-link-actor-id": object.actor,
+      "data-link-content-dom-reference": JSON.stringify(
+        object.contentDomReference
+      ),
+      className: appendRTLClassNameIfNeeded(
+        "objectBox objectBox-textNode",
+        text
+      ),
+      title: shouldRenderTooltip ? `#text "${text}"` : null,
+    };
+
+    if (isInTree) {
+      if (onDOMNodeMouseOver) {
+        Object.assign(config, {
+          onMouseOver: _ => onDOMNodeMouseOver(object),
+        });
+      }
+
+      if (onDOMNodeMouseOut) {
+        Object.assign(config, {
+          onMouseOut: _ => onDOMNodeMouseOut(object),
+        });
+      }
+    }
+
+    return config;
+  }
+
+  function getTextContent(grip) {
+    const text = grip.preview.textContent;
+    return cropString(isLongString(text) ? text.initial : text);
+  }
+
+  function getInspectIcon(opts) {
+    const { object, isInTree, onInspectIconClick } = opts;
+
+    if (!isInTree || !onInspectIconClick) {
+      return null;
+    }
+
+    return button({
+      className: "open-inspector",
+      draggable: false,
+      // TODO: Localize this with "openNodeInInspector" when Bug 1317038 lands
+      title: "Click to select the node in the inspector",
+      onClick: e => onInspectIconClick(object, e),
+    });
+  }
+
+  function getTitle(grip) {
+    const title = "#text";
+    return span({}, title);
+  }
+
+  // Registration
+  function supportsObject(grip, noGrip = false) {
+    return grip?.preview && grip?.class == "Text";
+  }
+
+  // Exports from this module
+  module.exports = {
+    rep: wrapRender(TextNode),
+    supportsObject,
+  };
+});