type NamingStyle = 'javascript' | 'java';
interface Config {
    style: NamingStyle;
    plural: {
        [key: string]: string;
    };
}
export declare const config: Config;
export declare function pluralise(name: string): string;
export declare function lcfirst(s: string): string;
export declare function ucfirst(s: string): string;
export declare function toCamelCase(s: string): string;
export declare function toPascalCase(s: string): string;
export declare function setPluralForms(data: {
    [key: string]: string;
}): void;
export declare function setPluralForm(singular: string, plural: string): void;
export declare function pluck<T extends {
    [key: string]: any;
}>(from: T, keys: (keyof T)[]): Partial<T>;
export declare function deepCopy(data: any): any;
export declare function isPlainObject(obj: any): boolean;
export declare function padStart(number: number, targetLength: number, padString?: string): string;
export declare function datetimeToString(d: Date | string, utc?: boolean): string;
export declare function dateToString(value: string | Date, utc?: boolean): string;
export declare function timeToString(value: string | Date, utc?: boolean): string;
export declare function clone(plainObject: any): any;
export declare const sleep: (ms: number) => Promise<unknown>;
export {};