28 lines
1.2 KiB
TypeScript
28 lines
1.2 KiB
TypeScript
/**
|
|
* Creates a new function that wraps the given function `func`.
|
|
* In this process, you can apply additional logic defined in the `wrapper` function before and after the execution of the original function.
|
|
*
|
|
* If a `value` is provided instead of a function, this value is passed as the first argument to the `wrapper` function.
|
|
*
|
|
* @template T - The type of the value being wrapped.
|
|
* @template U - The type of the arguments being passed to the `wrapper` function.
|
|
* @template V - The type of the return value of the `wrapper` function.
|
|
* @param {T} value - The value to be wrapped.
|
|
* @param {(value: T, ...args: U[]) => V} wrapper - The function to wrap the value with.
|
|
* @returns {(...args: U[]) => V} A new function that wraps the value with the `wrapper` function.
|
|
*
|
|
* @example
|
|
* // Wrap a function
|
|
* const greet = (name: string) => `Hi, ${name}`;
|
|
* const wrapped = wrap(greet, (value, name) => `[LOG] ${value(name)}`);
|
|
* wrapped('Bob'); // => "[LOG] Hi, Bob"
|
|
*
|
|
* @example
|
|
* // Wrap a primitive value
|
|
* const wrapped = wrap('value', v => `<p>${v}</p>`);
|
|
* wrapped(); // => "<p>value</p>"
|
|
*/
|
|
declare function wrap<T, U, V>(value: T, wrapper: (value: T, ...args: U[]) => V): (...args: U[]) => V;
|
|
|
|
export { wrap };
|