feat: HookFunction type

Author: ssi02014

dist/purify.cjs.js.map

@@ -1000,14 +1000,11 @@ function createDOMPurify(window: WindowLike = getGlobal()): DOMPurify {
     return typeof Node === 'function' && value instanceof Node;
   };
 
-  function _executeHooks<
-    T extends
-      | NodeHook
-      | ElementHook
-      | DocumentFragmentHook
-      | UponSanitizeElementHook
-      | UponSanitizeAttributeHook
-  >(hooks: T[], currentNode: Parameters<T>[0], data: Parameters<T>[1]): void {
+  function _executeHooks<T extends HookFunction>(
+    hooks: HookFunction[],
+    currentNode: Parameters<T>[0],
+    data: Parameters<T>[1]
+  ): void {
     arrayForEach(hooks, (hook: T) => {
       hook.call(DOMPurify, currentNode, data, CONFIG);
     });
@@ -1647,7 +1644,7 @@ function createDOMPurify(window: WindowLike = getGlobal()): DOMPurify {
 
   DOMPurify.addHook = function (
     entryPoint: keyof HooksMap,
-    hookFunction: ArrayElement<HooksMap[keyof HooksMap]>
+    hookFunction: HookFunction
   ) {
     if (typeof hookFunction !== 'function') {
       return;
@@ -1658,7 +1655,7 @@ function createDOMPurify(window: WindowLike = getGlobal()): DOMPurify {
 
   DOMPurify.removeHook = function (
     entryPoint: keyof HooksMap,
-    hookFunction: ArrayElement<HooksMap[keyof HooksMap]>
+    hookFunction: HookFunction
   ) {
     if (hookFunction !== undefined) {
       const index = arrayLastIndexOf(hooks[entryPoint], hookFunction);
@@ -1956,6 +1953,10 @@ interface HooksMap {
   uponSanitizeAttribute: UponSanitizeAttributeHook[];
 }
 
+type ArrayElement<T> = T extends Array<infer U> ? U : never;
+
+type HookFunction = ArrayElement<HooksMap[keyof HooksMap]>;
+
 export type HookName =
   | BasicHookName
   | ElementHookName
@@ -2028,5 +2029,3 @@ export type WindowLike = Pick<
   document?: Document;
   MozNamedAttrMap?: typeof window.NamedNodeMap;
 } & Pick<TrustedTypesWindow, 'trustedTypes'>;
-
-type ArrayElement<T> = T extends Array<infer U> ? U : never;