import { LDEvaluationReason, LDFlagValue } from '@launchdarkly/js-sdk-common';
export interface Flag {
    version: number;
    flagVersion?: number;
    value: LDFlagValue;
    variation?: number;
    trackEvents?: boolean;
    trackReason?: boolean;
    reason?: LDEvaluationReason;
    debugEventsUntilDate?: number;
    deleted?: boolean;
    prerequisites?: string[];
}
export interface PatchFlag extends Flag {
    key: string;
}
export type DeleteFlag = Pick<PatchFlag, 'key' | 'version'>;
/**
 * Represents a pre-evaluated flag result for a specific context, as delivered
 * by the FDv2 protocol via `put-object` events with `kind: 'flag-eval'`.
 *
 * This is the shape of the `object` field in a `put-object` event with
 * `kind: 'flag-eval'`. It contains all the same fields as {@link Flag} except
 * `version`, which is provided separately in the `put-object` envelope.
 *
 * There is no aggregate payload-level version field; per-flag versioning is
 * tracked via `flagVersion`, and aggregate payload state is tracked via the
 * payload selector.
 */
export type FlagEvaluationResult = Omit<Flag, 'version'> & {
    samplingRatio?: number;
};
export type Flags = {
    [k: string]: Flag;
};
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