export declare function kebabCase(val: string): string;
export declare function upperFirst(text: string): string;
export declare function lowerFirst(text: string): string;
export declare function snakeCase(val: string): string;
/**
 * Convert a string to PascalCase (UpperCamelCase).
 * @example 'user_profile' -> 'UserProfile'
 * @example 'some-text' -> 'SomeText'
 */
export declare function pascalCase(str: string): string;
/**
 * Convert a string to camelCase.
 * @example 'user_profile' -> 'userProfile'
 * @example 'SomeText' -> 'someText'
 */
export declare function camelCase(str: string): string;
/**
 * Simple singularize function for English words.
 * @example 'users' -> 'user'
 * @example 'categories' -> 'category'
 */
export declare function singularize(name: string): string;
/**
 * Simple pluralize function for English words.
 * @example 'user' -> 'users'
 * @example 'category' -> 'categories'
 */
export declare function pluralize(name: string): string;
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