Function getData has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    getData: function getData(width, height, forceRGBoutput) {
      if (this.numComponents > 4) {
        throw 'Unsupported color mode';
      }
      // type of data: Uint8Array(width * height * numComponents)

Function range3d has 9 arguments (exceeds 4 allowed). Consider refactoring.

Open

export function range3d(dataAccessor, start, maxIter, increment,
  blockMaxIter, blockIncrement, reverse1, reverse2, isPlanar) {

Function decodeScan has 9 arguments (exceeds 4 allowed). Consider refactoring.

Open

  function decodeScan(data, offset, frame, components, resetInterval,
                      spectralStart, spectralEnd, successivePrev, successive) {

Function create has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  create(dataElements, image) {
    // view
    const view = new View(image);

    // default color map

Function Decoder has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

jpeg.lossless.Decoder = jpeg.lossless.Decoder || function (buffer, numBytes) {
    this.buffer = buffer;
    this.frame = new jpeg.lossless.FrameHeader();
    this.huffTable = new jpeg.lossless.HuffmanTable();
    this.quantTable = new jpeg.lossless.QuantizationTable();

Function stringToPDFString has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

function stringToPDFString(str) {
  var i, n = str.length, strBuf = [];
  if (str[0] === '\xFE' && str[1] === '\xFF') {
    // UTF16BE BOM
    for (i = 2; i < n; i += 2) {

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Function isEqualSegment has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

export function isEqualSegment(seg1, seg2) {
  // basics
  if (typeof seg1 === 'undefined' ||
    typeof seg2 === 'undefined' ||
    seg1 === null ||

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Function createObjectURLClosure has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

PDFJS.createObjectURL = (function createObjectURLClosure() {
  // Blob/createObjectURL is not available, falling back to data schema.
  var digits =
    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';

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Function replaceFlags has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function replaceFlags(inputStr, values) {
  let res = '';
  // check input string
  if (inputStr === null || typeof inputStr === 'undefined') {
    return res;

Function range has 8 arguments (exceeds 4 allowed). Consider refactoring.

Open

export function range(dataAccessor, start, maxIter, increment,
  blockMaxIter, blockIncrement, reverse1, reverse2) {

Function copyCoefficients has 8 arguments (exceeds 4 allowed). Consider refactoring.

Open

  function copyCoefficients(coefficients, levelWidth, levelHeight, subband,
                            delta, mb, reversible, segmentationSymbolUsed) {

Function getRange has 8 arguments (exceeds 4 allowed). Consider refactoring.

Open

    dataAccessor, start, maxIter, increment,
    blockMaxIter, blockIncrement, reverse1, reverse2) {

Function getPixelUnit has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export function getPixelUnit(elements) {
  let unit;
  // 1. RescaleType
  // 2. Units (for PET)
  const keys = ['00281054', '00541001'];

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Function isSimilarSegment has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export function isSimilarSegment(seg1, seg2) {
  // basics
  if (typeof seg1 === 'undefined' ||
    typeof seg2 === 'undefined' ||
    seg1 === null ||

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Function getCode has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export function getCode(dataElements) {
  // meaning -> CodeMeaning (type1)
  const code = new DicomCode(dataElements[TagKeys.CodeMeaning].value[0]);
  // value -> CodeValue (type1C)
  // longValue -> LongCodeValue (type1C)

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Function getSegment has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export function getSegment(dataElements) {
  // number -> SegmentNumber (type1)
  // label -> SegmentLabel (type1)
  // algorithmType -> SegmentAlgorithmType (type1)
  const segment = new MaskSegment(

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Function create has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

  create(dataElements, image) {
    // view
    const view = new View(image);

    // default color map

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Function rangeRegions has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export function rangeRegions(
  dataAccessor, start, end, increment, regions) {
  let nextIndex = start;
  let regionCount = 0;
  let regionElementCount = 0;

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Function toStringId has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export function toStringId(arr, dims) {
  // use all dims if not as input
  if (typeof dims === 'undefined') {
    dims = [];
    for (let i = 0; i < arr.length; ++i) {

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Function buildMultipart has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export function buildMultipart(parts, boundary) {
  const lineBreak = '\r\n';
  // build headers and calculate size
  let partsSize = 0;
  const headers = [];

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