1 files changed, 38 insertions, 0 deletions
diff --git a/devtools/shared/css/constants.js b/devtools/shared/css/constants.js
new file mode 100644
index 0000000000..cc8748c553
--- /dev/null
+++ b/devtools/shared/css/constants.js
@@ -0,0 +1,38 @@
+/* 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";
+
+/**
+ * All CSS <angle> types that properties can support.
+ */
+exports.CSS_ANGLEUNIT = {
+  deg: "deg",
+  rad: "rad",
+  grad: "grad",
+  turn: "turn",
+};
+
+/**
+ * @backward-compat { version 70 } Mapping of InspectorPropertyType to old type ID.
+ */
+exports.CSS_TYPES = {
+  color: 2,
+  gradient: 4,
+  "timing-function": 10,
+};
+
+/**
+ * Supported pseudo-class locks in the order in which they appear in the pseudo-class
+ * panel in the Rules sidebar panel of the Inspector.
+ */
+exports.PSEUDO_CLASSES = [
+  ":hover",
+  ":active",
+  ":focus",
+  ":focus-visible",
+  ":focus-within",
+  ":visited",
+  ":target",
+];