feat: improve type specificity

kgryte · kgryte · commit b92f33c2acfe · 2023-08-22T13:44:31.000-07:00
diff --git a/lib/node_modules/@stdlib/utils/map-function/docs/types/index.d.ts b/lib/node_modules/@stdlib/utils/map-function/docs/types/index.d.ts
@@ -23,23 +23,23 @@
 *
 * @returns result
 */
-type Nullary = () => any;
+type Nullary<T> = () => T;
 
 /**
 * Invoked function.
 *
 * @param i - invocation index
 * @returns result
 */
-type Unary = ( i: number ) => any;
+type Unary<T> = ( i: number ) => T;
 
 /**
 * Invoked function.
 *
 * @param i - invocation index
 * @returns result
 */
-type Fcn = Nullary | Unary;
+type Fcn<T> = Nullary<T> | Unary<T>;
 
 /**
 * Invokes a function `n` times and returns an array of accumulated function return values.
@@ -62,7 +62,7 @@ type Fcn = Nullary | Unary;
 * var arr = mapFun( fcn, 5 );
 * // returns [ 0, 1, 2, 3, 4 ]
 */
-declare function mapFun( fcn: Fcn, n: number, thisArg?: any ): Array<any>;
+declare function mapFun<T = unknown>( fcn: Fcn<T>, n: number, thisArg?: ThisParameterType<Fcn<T>> ): Array<T>;
 
 
 // EXPORTS //
