fix: add missing this parameter

kgryte · kgryte · commit 71f0dcb8a2fe · 2023-08-23T17:03:10.000-07:00
diff --git a/lib/node_modules/@stdlib/utils/for-each-right/docs/types/index.d.ts b/lib/node_modules/@stdlib/utils/for-each-right/docs/types/index.d.ts
@@ -25,22 +25,22 @@ import { Collection } from '@stdlib/types/array';
 /**
 * Function invoked for each collection element.
 */
-type Nullary = () => void;
+type Nullary<U> = ( this: U ) => void;
 
 /**
 * Function invoked for each collection element.
 *
 * @param value - collection value
 */
-type Unary<T> = ( value: T ) => void;
+type Unary<T, U> = ( this: U, value: T ) => void;
 
 /**
 * Function invoked for each collection element.
 *
 * @param value - collection value
 * @param index - collection index
 */
-type Binary<T> = ( value: T, index: number ) => void;
+type Binary<T, U> = ( this: U, value: T, index: number ) => void;
 
 /**
 * Function invoked for each collection element.
@@ -49,7 +49,7 @@ type Binary<T> = ( value: T, index: number ) => void;
 * @param index - collection index
 * @param collection - input collection
 */
-type Ternary<T> = ( value: T, index: number, collection: Collection<T> ) => void;
+type Ternary<T, U> = ( this: U, value: T, index: number, collection: Collection<T> ) => void;
 
 /**
 * Function invoked for each collection element.
@@ -58,7 +58,7 @@ type Ternary<T> = ( value: T, index: number, collection: Collection<T> ) => void
 * @param index - collection index
 * @param collection - input collection
 */
-type Callback<T> = Nullary | Unary<T> | Binary<T> | Ternary<T>;
+type Callback<T, U> = Nullary<U> | Unary<T, U> | Binary<T, U> | Ternary<T, U>;
 
 /**
 * Invokes a function once for each element in a collection, iterating from right to left.
@@ -87,7 +87,7 @@ type Callback<T> = Nullary | Unary<T> | Binary<T> | Ternary<T>;
 *
 * forEachRight( arr, log );
 */
-declare function forEachRight<T = unknown>( collection: Collection<T>, fcn: Callback<T>, thisArg?: ThisParameterType<Callback<T>> ): Collection<T>;
+declare function forEachRight<T = unknown, U = unknown>( collection: Collection<T>, fcn: Callback<T, U>, thisArg?: ThisParameterType<Callback<T, U>> ): Collection<T>;
 
 
 // EXPORTS //
diff --git a/lib/node_modules/@stdlib/utils/for-each/docs/types/index.d.ts b/lib/node_modules/@stdlib/utils/for-each/docs/types/index.d.ts
@@ -25,22 +25,22 @@ import { Collection } from '@stdlib/types/array';
 /**
 * Function invoked for each collection element.
 */
-type Nullary = () => void;
+type Nullary<U> = ( this: U ) => void;
 
 /**
 * Function invoked for each collection element.
 *
 * @param value - collection value
 */
-type Unary<T> = ( value: T ) => void;
+type Unary<T, U> = ( this: U, value: T ) => void;
 
 /**
 * Function invoked for each collection element.
 *
 * @param value - collection value
 * @param index - collection index
 */
-type Binary<T> = ( value: T, index: number ) => void;
+type Binary<T, U> = ( this: U, value: T, index: number ) => void;
 
 /**
 * Function invoked for each collection element.
@@ -49,7 +49,7 @@ type Binary<T> = ( value: T, index: number ) => void;
 * @param index - collection index
 * @param collection - input collection
 */
-type Ternary<T> = ( value: T, index: number, collection: Collection<T> ) => void;
+type Ternary<T, U> = ( this: U, value: T, index: number, collection: Collection<T> ) => void;
 
 /**
 * Function invoked for each collection element.
@@ -58,7 +58,7 @@ type Ternary<T> = ( value: T, index: number, collection: Collection<T> ) => void
 * @param index - collection index
 * @param collection - input collection
 */
-type Callback<T> = Nullary | Unary<T> | Binary<T> | Ternary<T>;
+type Callback<T, U> = Nullary<U> | Unary<T, U> | Binary<T, U> | Ternary<T, U>;
 
 /**
 * Invokes a function once for each element in a collection.
@@ -85,7 +85,7 @@ type Callback<T> = Nullary | Unary<T> | Binary<T> | Ternary<T>;
 *
 * forEach( arr, log );
 */
-declare function forEach<T = unknown>( collection: Collection<T>, fcn: Callback<T>, thisArg?: ThisParameterType<Callback<T>> ): Collection<T>;
+declare function forEach<T = unknown, U = unknown>( collection: Collection<T>, fcn: Callback<T, U>, thisArg?: ThisParameterType<Callback<T, U>> ): Collection<T>;
 
 
 // EXPORTS //
