react use svelte web component [cant handle event]

[runnerSnail]

svelte

svelte compile custom web components

react use

but i cant handle custom event [message]

[dxlbnl]

Think it's due to createEventDispatcher only handling 'svelte' events. if you check the code, you'll notice callbacks to be empty in your usecase.

function createEventDispatcher() {
    const component = current_component;
    return (type, detail) => {
        const callbacks = component.$$.callbacks[type];
        if (callbacks) {
            // TODO are there situations where events could be dispatched
            // in a server (non-DOM) environment?
            const event = custom_event(type, detail);
            callbacks.slice().forEach(fn => {
                fn.call(component, event);
            });
        }
    };
}

[TehShrike]

This is indeed a bug. Duplicate of #3119