The object containing the nested functions to be intercepted.
The path to the nested function to be intercepted.
The interceptor function to wrap the original function.
const target = {
a: {
b: {
c: async function() {
console.log("Original function");
}
}
}
};
const interceptor = async (originalFunction, context, args) => {
console.log("Interceptor function");
return await originalFunction.call(context, ...args);
};
proxyActionHandler(target, "a.b.c", interceptor);
target.a.b.c(); // Output: "Interceptor function" followed by "Original function"
This function is useful for intercepting and wrapping nested functions within an object
with custom logic. It allows you to modify the behavior of the original function without
changing its implementation. The interceptor function receives the original function, context,
and arguments as parameters, and can perform custom actions before and after calling the original function.
The original function is called using the call
method to ensure that the context is preserved.
The path
parameter specifies the nested function to be intercepted, using dot notation to traverse
nested objects. If the path is invalid or the property is not a function, an error will be thrown.
The interceptor
function should return the result of the original function call, allowing you to
modify the return value if needed.
Intercepts and wraps nested functions within an object with custom logic.