Function GREP_SEMANTIC

src/tools/PowerShellTool/commandSemantics.ts:41–44

(exitCode, _stdout, _stderr)

 * grep / ripgrep: 0 = matches found, 1 = no matches, 2+ = error
 */
const GREP_SEMANTIC: CommandSemantic = (exitCode, _stdout, _stderr) => ({
  isError: exitCode >= 2,
  message: exitCode === 1 ? 'No matches found' : undefined,
})

/**
 * Command-specific semantics for external executables.