22 lines
643 B
Plaintext
22 lines
643 B
Plaintext
import { MotionValueState } from '../MotionValueState.mjs';
|
|
|
|
function createEffect(addValue) {
|
|
const stateCache = new WeakMap();
|
|
const subscriptions = [];
|
|
return (subject, values) => {
|
|
const state = stateCache.get(subject) ?? new MotionValueState();
|
|
stateCache.set(subject, state);
|
|
for (const key in values) {
|
|
const value = values[key];
|
|
const remove = addValue(subject, state, key, value);
|
|
subscriptions.push(remove);
|
|
}
|
|
return () => {
|
|
for (const cancel of subscriptions)
|
|
cancel();
|
|
};
|
|
};
|
|
}
|
|
|
|
export { createEffect };
|