export declare const APP_SLUG_BASE_MIN_LENGTH = 3;
export declare const APP_SLUG_BASE_MAX_LENGTH = 20;
/**
 * Returns a string describing why the input is not sluggable, or undefined if it is sluggable.
 *
 * @example
 * ```tsx
 * const err = validateSluggable('My App 1');
 * if (err) {
 *   throw new Error(`App name is not valid. (${err})`);
 * }
 * const slug = makeSlug('My App 1'); // 'my-app-1'
 * ```
 */
export declare function validateSluggable(str: string): string | undefined;
export declare function makeSlug(str: string): string;
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