An action for svelte to dynamically add listenera

svelte-events.js

export function getEventsAction() {
    const component = get_current_component();
    return node => {
      const events = Object.keys(component.$$.callbacks);
      const listeners = [];
		
      events.forEach(
          event => listeners.push(
              listen(node, event, e =>  bubble(component, e))
            )
        );
  
      return {
        destroy: () => {
            listeners.forEach(
                listener => listener()
            );
        }
      }
    };
}


// Use case//

// <Component on:click={} on:mousedown={}/>