export type ApprovalClassification = {
    kind: "approve";
    choice?: string;
} | {
    kind: "reject";
} | {
    kind: "modify" | "unrelated" | "ambiguous";
};
export declare function normalizeApprovalTranscript(value: string): string;
export declare function classifyApprovalTranscript(value: string, options: readonly string[] | null): ApprovalClassification;
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