feat: add readonly flag

Closes webcomponents#34
bennypowers · Dec 21, 2021 · 28dc524 · 28dc524
1 parent 6a00acf
commit 28dc524
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/schema.d.ts b/schema.d.ts
@@ -299,6 +299,11 @@ export interface Attribute {
    * If the value is a string, it's the reason for the deprecation.
    */
   deprecated?: boolean|string;
+
+  /**
+   * Whether the attribute is read-only.
+   */
+  readonly?: boolean;
 }
 
 export interface Event {
@@ -554,6 +559,11 @@ export interface PropertyLike {
    * If the value is a string, it's the reason for the deprecation.
    */
   deprecated?: boolean|string;
+
+  /**
+   * Whether the property is read-only.
+   */
+  readonly?: boolean;
 }
 
 export interface ClassField extends PropertyLike {