/**
* PrefetchService Constants
*
* Constants for package manager commands and process configuration.
*/
// Transport types
/** Transport type for stdio-based MCP servers */
export const TRANSPORT_STDIO = 'stdio';
// Command names
/** npx command name */
export const COMMAND_NPX = 'npx';
/** npm command name */
export const COMMAND_NPM = 'npm';
/** pnpx command name (pnpm's npx equivalent) */
export const COMMAND_PNPX = 'pnpx';
/** pnpm command name */
export const COMMAND_PNPM = 'pnpm';
/** uvx command name */
export const COMMAND_UVX = 'uvx';
/** uv command name */
export const COMMAND_UV = 'uv';
// Path suffixes
/** Path suffix for npx command */
export const COMMAND_NPX_SUFFIX = '/npx';
/** Path suffix for pnpx command */
export const COMMAND_PNPX_SUFFIX = '/pnpx';
/** Path suffix for uvx command */
export const COMMAND_UVX_SUFFIX = '/uvx';
/** Path suffix for uv command */
export const COMMAND_UV_SUFFIX = '/uv';
// Command arguments
/** Run subcommand for uv */
export const ARG_RUN = 'run';
/** Yes flag for npx to skip confirmation */
export const ARG_YES = '--yes';
/** Tool subcommand for uv */
export const ARG_TOOL = 'tool';
/** Install subcommand for uv tool and npm/pnpm */
export const ARG_INSTALL = 'install';
/** Add subcommand for pnpm */
export const ARG_ADD = 'add';
/** Global flag for npm/pnpm install */
export const ARG_GLOBAL = '-g';
// Command flags
/** Flag prefix for command arguments */
export const FLAG_PREFIX = '-';
/** npx --package flag (long form) */
export const FLAG_PACKAGE_LONG = '--package';
/** npx -p flag (short form) */
export const FLAG_PACKAGE_SHORT = '-p';
/** Equals delimiter used in flag=value patterns */
export const EQUALS_DELIMITER = '=';
// Validation patterns
/**
* Regex pattern for valid package names (npm, pnpm, uvx, uv)
* Allows: @scope/package-name@version, package-name, package_name
* Prevents shell metacharacters that could enable command injection
* @example
* // Valid: '@scope/package@1.0.0', 'my-package', 'my_package', '@org/pkg'
* // Invalid: 'pkg; rm -rf /', 'pkg$(cmd)', 'pkg`whoami`', 'pkg|cat /etc/passwd'
*/
export const VALID_PACKAGE_NAME_PATTERN = /^(@[a-zA-Z0-9_-]+\/)?[a-zA-Z0-9._-]+(@[a-zA-Z0-9._-]+)?$/;
// Platform identifiers
/** Windows platform identifier */
export const PLATFORM_WIN32 = 'win32';
// Process configuration
/** Success exit code */
export const EXIT_CODE_SUCCESS = 0;
/** Stdio option to ignore stream */
export const STDIO_IGNORE = 'ignore';
/** Stdio option to pipe stream */
export const STDIO_PIPE = 'pipe';
