generate types

Author: than-dev

@types/copyWithin.d.ts

@@ -1,6 +1,6 @@
 /**
- * @param {number} target
- * @param {number} start
- * @param {number | undefined } end
+ * @param {number} target // is where it will be trade by copied value
+ * @param {number} start // position that will start to copy items
+ * @param {number | undefined } end // position that will end to copy items
  */
-export function copyWithin(target: number, start: number, end: number | undefined): void;
+export function copyWithin(target: number, start?: number, end?: number | undefined): any;

@types/filter.d.ts

@@ -0,0 +1,5 @@
+/**
+ * @param {Function} callback
+ * @param {any | undefined} thisArg
+ */
+export function filter(callback: Function, thisArg?: any | undefined): any[];

@types/find.d.ts

@@ -0,0 +1,5 @@
+/**
+ * @param {Function} callback
+ * @param {any | undefined} thisArg
+ */
+export function find(callback: Function, thisArg?: any | undefined): any;

@types/some.d.ts

@@ -0,0 +1,5 @@
+/**
+ * @param {Function} callback
+ * @param {any | undefined} thisArg
+ */
+export function some(callback: Function, thisArg?: any | undefined): boolean;