refactor: refactor declarations to use generics

Author: kgryte

lib/node_modules/@stdlib/array/base/accessor-setter/docs/types/index.d.ts

@@ -48,7 +48,7 @@ type SetComplex64 = ( arr: Complex64Array, idx: number, value: ComplexLike ) =>
 * @param idx - element index
 * @param value - value to set
 */
-type SetArrayLike = ( arr: AccessorArrayLike<any>, idx: number, value: any ) => void; // tslint:disable-line:max-line-length
+type SetArrayLike<T> = ( arr: AccessorArrayLike<T>, idx: number, value: T ) => void; // tslint:disable-line:max-line-length
 
 /**
 * Returns an accessor function for setting an element in a `Complex128Array`.
@@ -132,7 +132,7 @@ declare function setter( dtype: 'complex64' ): SetComplex64;
 * var v = arr.get( 2 );
 * // returns 3
 */
-declare function setter( dtype: string ): SetArrayLike;
+declare function setter( dtype: string ): SetArrayLike<any>;
 
 
 // EXPORTS //

lib/node_modules/@stdlib/array/base/accessor-setter/docs/types/test.ts

@@ -55,7 +55,7 @@ function accessorArray(): AccessorArrayLike<number> {
 {
 	setter( 'complex128' ); // $ExpectType SetComplex128
 	setter( 'complex64' ); // $ExpectType SetComplex64
-	setter( 'foo' ); // $ExpectType SetArrayLike
+	setter( 'foo' ); // $ExpectType SetArrayLike<any>
 }
 
 // The compiler throws an error if the function is provided a first argument which is not a string...