export declare const functions: {
    add: (fnMt: {
        name: string;
        arn: string;
        region: string;
        entryFile: string;
    }) => Promise<void>;
    get: (name: string) => Promise<{
        name: string;
        arn: string;
        region: string;
        entryFile: string;
    } | undefined>;
};
export interface IFunctionMetadata {
    name: string;
    arn: string;
    region: string;
    entryFile: string;
    roleName?: string;
}
export declare class Metadata {
    private config;
    private constructor();
    private get fileContent();
    private saveFileContent;
    addFunction(fnMt: IFunctionMetadata): Promise<void>;
    removeFunction(name: string): Promise<void>;
    getFunctions(): Promise<IFunctionMetadata[]>;
    static init({ filePath }: {
        filePath: string;
    }): Promise<Metadata>;
}