fill-range@^7.0.1:
  version "7.0.1"
  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
  dependencies:
    to-regex-range "^5.0.1"

finalhandler@1.1.2:
  version "1.1.2"

      }
      socketHost = proxyAddress.socketHost
      socketPort = proxyAddress.port
    }

    if (socketPort !in 1..65535) {
      throw SocketException("No route to $socketHost:$socketPort; port is out of range")
    }

    if (proxy.type() == Proxy.Type.SOCKS) {
      mutableInetSocketAddresses += InetSocketAddress.createUnresolved(socketHost, socketPort)
    } else {
      val addresses =

internal fun Regex.matchAtPolyfill(
  input: CharSequence,
  index: Int,
): MatchResult? {
  val candidate = find(input, index) ?: return null
  if (candidate.range.first != index) return null // Didn't match where it should have.
  return candidate
}

@JvmField
val EMPTY_BYTE_ARRAY: ByteArray = ByteArray(0)

/** Byte order marks. */
internal val UNICODE_BOMS =

        .body(gzippedBody)
        .addHeader("Content-Encoding: gzip")
        .addHeader("Content-Range: bytes 0-" + (gzippedBody.size - 1))
        .build(),
    )

    // Make a range request.
    val request =
      Request.Builder()
        .url(server.url("/"))
        .header("Range", "bytes=0-")
        .build()
    val call = client.newCall(request)

        when {
          r + 1 < rangesOffsets.size -> rangesOffsets[r + 1] * 4
          else -> rangesOffsets.size * 4
        }

      // Confirm this range starts with byte 0.
      assertThat(compactTable.ranges[rangePos].code).isEqualTo(0)

      // Confirm this range's index byte is increasing.
      val rangeStarts = mutableListOf<Int>()
      for (i in rangePos until rangeLimit step 4) {

  }

  @Test
  fun clientCloseWith0Fails() {
    assertFailsWith<IllegalArgumentException> {
      client.webSocket!!.close(0, null)
    }.also { expected ->
      assertThat("Code must be in range [1000,5000): 0")
        .isEqualTo(expected.message)
    }
  }

  @Test
  fun afterSocketClosedPingFailsWebSocket() {
    client2Server.source.close()
    client.webSocket!!.pong("Ping!".encodeUtf8())

      unassigned = unassigned,
      mapping = mapping,
      prohibitSet = prohibitSet,
      randalcatSet = randalcatSet,
      lcatSet = lcatSet,
    )
  }

  /**
   * Reads a set of range lines like the following:
   *
   * ```
   *  0221
   *  0234-024F
   *  0000-001F; [CONTROL CHARACTERS]
   *  007F; DELETE
   * ```
   */
  fun readCodePointSet(path: Path): RangeListCodePointSet {

          }
        expiresAt = currentTimeMillis + deltaMilliseconds
        if (expiresAt < currentTimeMillis || expiresAt > MAX_DATE) {
          expiresAt = MAX_DATE // Handle overflow & limit the date range.
        }
      }

      // If the domain is present, it must domain match. Otherwise we have a host-only cookie.
      val urlHost = url.host
      if (domain == null) {
        domain = urlHost

          keyIndex++
        }
      }
    } while (cursor.next() != -1)
  }

  fun closeCodeExceptionMessage(code: Int): String? {
    return if (code < 1000 || code >= 5000) {
      "Code must be in range [1000,5000): $code"
    } else if (code in 1004..1006 || code in 1015..2999) {
      "Code $code is reserved and may not be used."
    } else {
      null
    }
  }

  fun validateCloseCode(code: Int) {

      // This character doesn't need encoding. Just copy it over.
      writeUtf8CodePoint(codePoint)
    }
    i += Character.charCount(codePoint)
  }
}

/**
 * Returns a substring of `input` on the range `[pos..limit)` with the following
 * transformations:
 *
 *  * Tabs, newlines, form feeds and carriage returns are skipped.
 *
 *  * In queries, ' ' is encoded to '+' and '+' is encoded to "%2B".
 *