import { Attributes, BanditActions, BanditSubjectAttributes, ContextAttributes } from './types';
export declare function isInstanceOfContextualAttributes(attributes: unknown): attributes is ContextAttributes;
export declare function ensureNonContextualSubjectAttributes(subjectAttributes: BanditSubjectAttributes): Attributes;
export declare function ensureContextualSubjectAttributes(subjectAttributes: BanditSubjectAttributes): ContextAttributes;
export declare function deduceAttributeContext(attributes: Attributes): ContextAttributes;
export declare function ensureActionsWithContextualAttributes(actions: BanditActions): Record<string, ContextAttributes>;
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