Method pathAt

lib/utils/trace.js:273–279

(n, kind)

  // Path of the n-th file of `kind`, or null. Python-style indexing:
  // 0..N-1 from the start, -1..-N from the end.
  pathAt(n, kind) {
    const files = this.list(kind)
    if (!files.length) return null
    const i = n < 0 ? files.length + n : n
    if (i < 0 || i >= files.length) return null
    return path.join(this.dir, files[i])
  }

  // Read content of the n-th file of `kind`. Binary kinds (screenshot) are
  // returned as Buffer; text kinds as utf8 string.