1 files changed, 66 insertions, 0 deletions
diff --git a/devtools/client/shared/components/reps/reps/regexp.js b/devtools/client/shared/components/reps/reps/regexp.js
new file mode 100644
index 0000000000..fc753e0fca
--- /dev/null
+++ b/devtools/client/shared/components/reps/reps/regexp.js
@@ -0,0 +1,66 @@
+/* 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 PropTypes = require("devtools/client/shared/vendor/react-prop-types");
+  const { span } = require("devtools/client/shared/vendor/react-dom-factories");
+
+  // Reps
+  const {
+    getGripType,
+    wrapRender,
+    ELLIPSIS,
+  } = require("devtools/client/shared/components/reps/reps/rep-utils");
+
+  /**
+   * Renders a grip object with regular expression.
+   */
+
+  RegExp.propTypes = {
+    object: PropTypes.object.isRequired,
+    shouldRenderTooltip: PropTypes.bool,
+  };
+
+  function RegExp(props) {
+    const { object } = props;
+    const config = getElementConfig(props);
+
+    return span(config, getSource(object));
+  }
+
+  function getElementConfig(opts) {
+    const { object, shouldRenderTooltip } = opts;
+    const text = getSource(object);
+
+    return {
+      "data-link-actor-id": object.actor,
+      className: "objectBox objectBox-regexp regexpSource",
+      title: shouldRenderTooltip ? text : null,
+    };
+  }
+
+  function getSource(grip) {
+    const { displayString } = grip;
+    if (displayString?.type === "longString") {
+      return `${displayString.initial}${ELLIPSIS}`;
+    }
+
+    return displayString;
+  }
+
+  // Registration
+  function supportsObject(object, noGrip = false) {
+    return getGripType(object, noGrip) == "RegExp";
+  }
+
+  // Exports from this module
+  module.exports = {
+    rep: wrapRender(RegExp),
+    supportsObject,
+  };
+});