Function parseCommand

src/utils/bash/parser.ts:56–84

(
  command: string,
)

}

export async function parseCommand(
  command: string,
): Promise<ParsedCommandData | null> {
  if (!command || command.length > MAX_COMMAND_LENGTH) return null

  // Gate: ant-only until pentest. External builds fall back to legacy
  // regex/shell-quote path. Guarding the whole body inside the positive
  // branch lets Bun DCE the NAPI import AND keeps telemetry honest — we
  // only fire tengu_tree_sitter_load when a load was genuinely attempted.
  if (feature('TREE_SITTER_BASH')) {
    await ensureParserInitialized()
    const mod = getParserModule()
    logLoadOnce(mod !== null)
    if (!mod) return null

    try {
      const rootNode = mod.parse(command)
      if (!rootNode) return null

      const commandNode = findCommandNode(rootNode, null)
      const envVars = extractEnvVars(commandNode)

      return { rootNode, envVars, commandNode, originalCommand: command }
    } catch {
      return null
    }
  }
  return null
}

/**
 * SECURITY: Sentinel for "parser was loaded and attempted, but aborted"