1 files changed, 18 insertions, 0 deletions
diff --git a/lib/epub.js/types/utils/hook.d.ts b/lib/epub.js/types/utils/hook.d.ts
new file mode 100644
index 0000000..9db1491
--- /dev/null
+++ b/lib/epub.js/types/utils/hook.d.ts
@@ -0,0 +1,18 @@
+interface HooksObject {
+  [key: string]: Hook
+}
+
+export default class Hook {
+  constructor(context: any);
+
+  register(func: Function): void;
+  register(arr: Array<Function>): void;
+
+  deregister(func: Function): void;
+
+  trigger(...args: any[]): Promise<any>;
+
+  list(): Array<any>;
+
+  clear(): void;
+}