Function codeSearch

sdk/src/tools/code-search.ts:22–426

({
  projectPath,
  pattern,
  flags,
  cwd,
  maxResults = 15,
  globalMaxResults = 250,
  maxOutputStringLength = 20_000,
  timeoutSeconds = 10,
  logger,
}: {
  projectPath: string
  pattern: string
  flags?: string
  cwd?: string
  maxResults?: number
  globalMaxResults?: number
  maxOutputStringLength?: number
  timeoutSeconds?: number
  logger?: Logger
})

]

export function codeSearch({
  projectPath,
  pattern,
  flags,
  cwd,
  maxResults = 15,
  globalMaxResults = 250,
  maxOutputStringLength = 20_000,
  timeoutSeconds = 10,
  logger,
}: {
  projectPath: string
  pattern: string
  flags?: string
  cwd?: string
  maxResults?: number
  globalMaxResults?: number
  maxOutputStringLength?: number
  timeoutSeconds?: number
  logger?: Logger
}): Promise<CodebuffToolOutput<'code_search'>> {
  return new Promise((resolve) => {
    let isResolved = false

    // Guard paths robustly
    const projectRoot = path.resolve(projectPath)
    const searchCwd = cwd ? path.resolve(projectRoot, cwd) : projectRoot

    // Ensure the resolved path is within the project directory
    if (
      !searchCwd.startsWith(projectRoot + path.sep) &&
      searchCwd !== projectRoot
    ) {
      return resolve([
        {
          type: 'json',
          value: {
            errorMessage: `Invalid cwd: Path '${cwd}' is outside the project directory.`,
          },
        },
      ])
    }

    // Parse flags - do NOT deduplicate to preserve flag-argument pairs like '-g *.ts'
    // Deduplicating would break up these pairs and cause errors
    // Strip surrounding quotes from each token since spawn() passes args directly
    // without shell interpretation (e.g. "'foo.md'" → "foo.md")
    const flagsArray = (flags || '')
      .split(' ')
      .filter(Boolean)
      .map((token) => token.replace(/^['"]|['"]$/g, ''))

    // Use JSON output for robust parsing and early stopping
    // --no-config prevents user/system .ripgreprc from interfering
    // -n shows line numbers
    // --json outputs in JSON format, which streams in and allows us to cut off the output if it grows too long
    // "--"" prevents pattern from being misparsed as a flag (e.g., pattern starting with '-')
    // Search paths: '.' plus blessed hidden directories that actually exist