/**
 * Config Readers
 *
 * Utility functions for reading config values.
 */
type UnknownRecord = Record<string, unknown>;
declare function asRecord(value: unknown): UnknownRecord | undefined;
declare function getNestedRecord(source: UnknownRecord, path: string[]): UnknownRecord | undefined;
declare function readNumber(value: unknown): number | undefined;
declare function readString(value: unknown): string | undefined;
declare function readBoolean(value: unknown): boolean | undefined;
declare function readRecordNumber(record: UnknownRecord | undefined, key: string): number | undefined;
declare function readRecordString(record: UnknownRecord | undefined, key: string): string | undefined;
declare function readRecordBoolean(record: UnknownRecord | undefined, key: string): boolean | undefined;
declare function truncateLogValue(value: string, maxLength?: number): string;
declare function collectEnvHints(keys: string[]): Record<string, string>;
export { asRecord, getNestedRecord, readNumber, readString, readBoolean, readRecordNumber, readRecordString, readRecordBoolean, truncateLogValue, collectEnvHints };
export type { UnknownRecord };