ai-utils.js/model-function/ModelCallEventSource.js

Build AI applications, chatbots, and agents with JavaScript and TypeScript.

export class ModelCallEventSource {
    constructor({ observers, errorHandler, }) {
        Object.defineProperty(this, "observers", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        Object.defineProperty(this, "errorHandler", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        this.observers = observers;
        this.errorHandler = errorHandler ?? ((error) => console.error(error));
    }
    notifyModelCallStarted(event) {
        for (const observer of this.observers) {
            try {
                observer.onModelCallStarted?.(event);
            }
            catch (error) {
                this.errorHandler(error);
            }
        }
    }
    notifyModelCallFinished(event) {
        for (const observer of this.observers) {
            try {
                observer.onModelCallFinished?.(event);
            }
            catch (error) {
                this.errorHandler(error);
            }
        }
    }
}