@assistant-ui/react/dist/legacy-runtime/runtime-cores/remote-thread-list/BaseSubscribable.js

TypeScript/React library for AI Chat

export class BaseSubscribable {
    _subscribers = new Set();
    subscribe(callback) {
        this._subscribers.add(callback);
        return () => this._subscribers.delete(callback);
    }
    waitForUpdate() {
        return new Promise((resolve) => {
            const unsubscribe = this.subscribe(() => {
                unsubscribe();
                resolve();
            });
        });
    }
    _notifySubscribers() {
        const errors = [];
        for (const callback of this._subscribers) {
            try {
                callback();
            }
            catch (error) {
                errors.push(error);
            }
        }
        if (errors.length > 0) {
            if (errors.length === 1) {
                throw errors[0];
            }
            else {
                throw new AggregateError(errors);
            }
        }
    }
}
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