Function backfillObservableInput

src/tools/FileReadTool/FileReadTool.ts:388–394

(input)

    return file_path || getCwd()
  },
  backfillObservableInput(input) {
    // hooks.mdx documents file_path as absolute; expand so hook allowlists
    // can't be bypassed via ~ or relative paths.
    if (typeof input.file_path === 'string') {
      input.file_path = expandPath(input.file_path)
    }
  },
  async preparePermissionMatcher({ file_path }) {
    return pattern => matchWildcardPattern(pattern, file_path)
  },