export declare enum METRIC_EVENT_NAME {
    REQUEST_COUNTER = "requests_count_total",
    STARTED_COUNTER = "started_count_total",
    COMPLETED_COUNTER = "completed_count_total",
    WEBSOCKET_CONNECTION_ATTEMPTS_COUNTER = "websocket_connection_attempts_total",
    WEBSOCKET_CONNECTION_SUCCESSFUL_COUNTER = "websocket_connection_successful_total",
    COMPLETION_TIME_SECONDS = "completion_time_seconds"
}
/**
 * The "local" context is Barcode Link loaded as an iframe from the customer's website.
 *
 * The "remote" context is everything happening on the remote device which loaded Barcode Link
 * by scanning the QR code. This device is usually a smartphone or a tablet.
 */
export type Context = "local" | "remote";
export type MetricEvent = {
    name: METRIC_EVENT_NAME.REQUEST_COUNTER;
    context: Context;
} | {
    name: METRIC_EVENT_NAME.STARTED_COUNTER;
    context: Context;
    browser: string;
    browserVersion: string;
    flow: "headless" | "ui";
} | {
    name: METRIC_EVENT_NAME.COMPLETED_COUNTER;
    context: Context;
    browser: string;
    browserVersion: string;
    flow: "headless" | "ui";
    platform: "express" | "web";
} | {
    name: METRIC_EVENT_NAME.WEBSOCKET_CONNECTION_ATTEMPTS_COUNTER;
    context: Context;
    browser: string;
    browserVersion: string;
} | {
    name: METRIC_EVENT_NAME.WEBSOCKET_CONNECTION_SUCCESSFUL_COUNTER;
    context: Context;
    browser: string;
    browserVersion: string;
} | {
    name: METRIC_EVENT_NAME.COMPLETION_TIME_SECONDS;
    timeSeconds: number;
};
type Prettify<T> = {
    [K in keyof T]: T[K];
} & {};
export type MetricPayload<E extends METRIC_EVENT_NAME> = Prettify<Omit<Extract<MetricEvent, {
    name: E;
}>, "name">>;
export {};