export type ControllerSqlFinding = "PASS" | "INFO" | "WARN" | "UNKNOWN";
export type ControllerSqlConfidence = "HIGH" | "MEDIUM" | "LOW";
export type ControllerSqlEvidence = {
    readonly imports: readonly string[];
    readonly fields: readonly string[];
    readonly constructorParameters: readonly string[];
    readonly methodCalls: readonly string[];
    readonly sqlLiterals: readonly string[];
};
export type ControllerSqlObservation = {
    readonly finding: ControllerSqlFinding;
    readonly confidence?: ControllerSqlConfidence;
    readonly evidence: ControllerSqlEvidence;
    readonly limitations: readonly string[];
};
export type ObserveControllerSqlAccessInput = {
    readonly filePath: string;
    readonly source: string;
};
export declare function observeControllerSqlAccess(input: ObserveControllerSqlAccessInput): ControllerSqlObservation;