import { UserError } from './error_utils';
import { Result } from './result';
export declare enum UserConfigErrorName {
    USER_CONFIG_IS_NOT_VALID = "userConfigIsNotValid"
}
export interface UserConfigErrorInvalid {
    type: UserConfigErrorName.USER_CONFIG_IS_NOT_VALID;
    file?: string;
    message: string;
}
export type UserConfigErrorInfo = UserConfigErrorInvalid;
export interface UserConfigApiKeyMap {
    [key: string]: string;
}
export interface UserConfig {
    readonly airtableApiKey?: string | UserConfigApiKeyMap;
}
export declare function validateUserConfig(value: unknown): Result<UserConfig, UserError<UserConfigErrorInfo>>;
export declare function castApiKeyMap(apiKeyMap: UserConfigApiKeyMap | string | undefined): UserConfigApiKeyMap;
export declare function apiKeyMapGetApiKey(apiKeyMap: UserConfigApiKeyMap | string | undefined, apiKeyName: string): string | undefined;
export declare function apiKeyMapSetApiKey(apiKeyMap: UserConfigApiKeyMap | string | undefined, apiKeyName: string, apiKey: string): UserConfigApiKeyMap;
export declare function userConfigGetApiKey(config: UserConfig | undefined, apiKeyName?: string | null): string | undefined;
export declare function userConfigSetApiKey(config: UserConfig | undefined, apiKey: string, apiKeyName?: string | null): UserConfig;