Is there a way to clear all hooks?

[unjs]

Is there a way to clear all hooks?

[NozomuIkuta]

addHooks() method is a utility to iterate the passed object and call hook() method on each property, which returns a function to unregister all hooks registered by call to it.

hookable/src/hookable.ts

Lines 113 to 123 in c3c2413

	addHooks (configHooks: NestedHooks<HooksT>) {
	const hooks = flatHooks<HooksT>(configHooks);
	// @ts-ignore
	const removeFns = Object.keys(hooks).map(key => this.hook(key, hooks[key]));
	return () => {
	// Splice will ensure that all fns are called once, and free all
	// unreg functions from memory.
	for (const unreg of removeFns.splice(0, removeFns.length)) { unreg(); }
	};
	}

So, if you register hooks that you need with only one call to addHooks() method, you can remove all hooks.

If you call hook() and/or addHooks() methods more than once, you have to call unregister functions for each to remove all hooks completely.

[abarke]

Good question! I was wondering the same. I just reinitialized the hooks e.g. hooks = createHooks<HookTypes>()

Would be nice to have a function for that though e.g. hooks.removeAll()

[abarke]

I just found this: https://github.com/unjs/hookable#addhooksconfighooks

// Returns an `unregister` function that, when called, will remove all the registered handlers.
addHooks(configHooks: NestedHooks<HooksT>): () => void;

Didn't try it yet though