import { type FirstRunBuilderCreditsV2RequestAssignment, type FirstRunBuilderCreditsV2Variant } from "../shared/first-run-builder-credits-experiment.js";
/** Resolve a stable arm without recording exposure before the UI displays it. */
export declare function resolveFirstRunBuilderCreditsV2Assignment({ flagEnabled, }: {
    flagEnabled: boolean;
}): Promise<FirstRunBuilderCreditsV2RequestAssignment | null>;
/** Persist exposure after the client displays the assigned choice. */
export declare function recordFirstRunBuilderCreditsV2Exposure({ flagEnabled, experimentVariant, }: {
    flagEnabled: boolean;
    experimentVariant: FirstRunBuilderCreditsV2Variant;
}): Promise<FirstRunBuilderCreditsV2RequestAssignment | null>;
/** Load a previously exposed arm into the current request before tracking. */
export declare function loadFirstRunBuilderCreditsV2Assignment(): Promise<FirstRunBuilderCreditsV2RequestAssignment | null>;