export declare const ESMSH_HTTP_RE: RegExp;
export declare const ESMSH_HTTP_SUB_RE: RegExp;
export declare const ESMSH_PROTOCOL_RE: RegExp;
export declare const ESM_PROTOCOL_PKG_RE: RegExp;
export declare const ESM_HOST = "https://esm.sh/";
export declare const ESMSH_PROTOCOL = "esm.sh:";
export declare const VIRTUAL_RE: RegExp;
export declare const VIRUTAL_NODE_ID = "virtual:node.ts";
export declare const VIRUTAL_WEB_ID = "virtual:web.ts";
/**
 * Borrowed from vite
 */
export declare const VALID_ID_PREFIX = "/@id/";
export declare const NULL_BYTE_PLACEHOLDER = "__x00__";
export declare const NULL_BYTE = "\0";