import type { EditPageProps, ValidatedEditPageProps, ContentRequest } from './types.js';
export declare function isValidRequest(toTest: EditPageProps, throwOnInvalid?: boolean, isDevelopment?: boolean): toTest is ValidatedEditPageProps;
export declare function getContentRequest({ params: { path, lang }, searchParams: { preview_token: token, ...searchParams } }: ValidatedEditPageProps): ContentRequest | undefined;
export declare function readValue<T extends string | undefined>(variableName: string, defaultValue?: T): T extends string ? string : string | undefined;
export declare function readValueAsInt<T extends number | undefined>(variableName: string, defaultValue?: T): T extends number ? number : number | undefined;