import { type Context } from "@opentelemetry/api";
export type StartupTraceCarrier = {
    traceparent?: string;
    tracestate?: string;
};
type StartupTraceEnvironment = {
    [key: string]: string | undefined;
    TRACEPARENT?: string;
    TRACESTATE?: string;
};
export declare function startupTraceCarrierFromHeaders(headers: Record<string, string | string[] | undefined>): StartupTraceCarrier;
export declare function extractStartupTraceContext(environment?: StartupTraceEnvironment): Context;
export declare function applyStartupTraceCarrier(carrier: StartupTraceCarrier, environment?: NodeJS.ProcessEnv): void;
export declare function consumeStartupTraceContext(environment: StartupTraceEnvironment): Context;
export declare function withStartupTraceContext<T>(environment: StartupTraceEnvironment, callback: () => T): T;
export {};
//# sourceMappingURL=startup-context.d.ts.map