declare global {
    namespace Faker {
        interface Extensions {
            /**
             * It generates a random string of length 10 containing letters and numbers.
             *
             * @example
             * ```ts
             * import fake from '@micra/faker';
             * import {alphaNumeric} from '@micra/faker/extensions/alphaNumeric';
             *
             * fake.extend({alphaNumeric});
             * fake.alphaNumeric(); // "D798Wgy5nl" string of length 10 containing letters and numbers
             * ```
             */
            alphaNumeric(): string;
            /**
             * It generates a random string of a given length containing letters and numbers.
             *
             * @example
             * ```ts
             * import fake from '@micra/faker';
             * import {alphaNumeric} from '@micra/faker/extensions/alphaNumeric';
             *
             * fake.extend({alphaNumeric});
             * fake.alphaNumeric(5); // "nad91" string of length 5 containing letters and numbers
             * ```
             */
            alphaNumeric(length: number): string;
            alphaNumeric(length?: number): string;
        }
    }
}
export {};