Consider simplifying this complex logical expression.

Open

    if ((barcodeColumnCount.getValue().length === 0) ||
        (barcodeRowCountUpperPart.getValue().length === 0) ||
        (barcodeRowCountLowerPart.getValue().length === 0) ||
        (barcodeECLevel.getValue().length === 0) ||
        barcodeColumnCount.getValue()[0] < 1 ||

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

Open

  public encode(context: EncoderContext) {
    // step B
    const n = HighLevelEncoder.determineConsecutiveDigitCount(
      context.getMessage(),
      context.pos

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

Open

  encodeChar(c: char, sb: StringBuilder): number {
    if (c === ' '.charCodeAt(0)) {
      sb.append(0o3);
      return 1;
    }

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

Open

    public encode(contents: string,
        format: BarcodeFormat,
        width: number /*int*/,
        height: number /*int*/,
        hints: Map<EncodeHintType, any>): BitMatrix /*throws WriterException */ {

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

Open

  static initialize() {
     // Pre-computes the symbol ratio table.
    for (/*int*/let i = 0; i < PDF417Common.SYMBOL_TABLE.length; i++) {
      let currentSymbol: int = PDF417Common.SYMBOL_TABLE[i];
      let currentBit: int = currentSymbol & 0x1;

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

Open

  private static moduleSize(leftTopBlack: Int32Array, image: BitMatrix): number/*float*/ /*throws NotFoundException */ {
    const height: number /*int*/ = image.getHeight();
    const width: number /*int*/ = image.getWidth();
    let x = leftTopBlack[0];
    let y = leftTopBlack[1];

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

Open

    public static appendAlphanumericBytes(content: string, bits: BitArray): void /*throws WriterException*/ {
        const length = content.length;
        let i = 0;
        while (i < length) {
            const code1 = Encoder.getAlphanumericCode(content.charCodeAt(i));

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

Open

  private static extractPureBits(image: BitMatrix): BitMatrix {

    const leftTopBlack = image.getTopLeftOnBit();
    const rightBottomBlack = image.getBottomRightOnBit();
    if (leftTopBlack == null || rightBottomBlack == null) {

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

Open

  private convertByteMatrixToBitMatrix(
    matrix: ByteMatrix,
    reqWidth: number,
    reqHeight: number
  ): BitMatrix {

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

Open

    public equals(o: any) {
        if (!(o instanceof ByteMatrix)) {
            return false;
        }
        const other = <ByteMatrix>o;

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

Open

  private adjustRowNumbers(barcodeColumn: int, codewordsRow: int, codewords: Codeword[]): void {
    if (this.detectionResultColumns[barcodeColumn - 1] == null) {
      return;
    }

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

Open

    public getBlackMatrix(): BitMatrix /*throws NotFoundException*/ {
        const source = this.getLuminanceSource();
        const width = source.getWidth();
        const height = source.getHeight();
        const matrix = new BitMatrix(width, height);

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

Open

  private static createDecoderResult(detectionResult: DetectionResult): DecoderResult {
    let barcodeMatrix: BarcodeValue[][] = PDF417ScanningDecoder.createBarcodeMatrix(detectionResult);
    PDF417ScanningDecoder.adjustCodewordCount(detectionResult, barcodeMatrix);
    let erasures /*Collection<Integer>*/ = new Array<number>();
    let codewords: Int32Array = new Int32Array(detectionResult.getBarcodeRowCount() * detectionResult.getBarcodeColumnCount());

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

Open

    public constructor(private text: string,
      private rawBytes: Uint8Array,
      private numBits: number /*int*/ = rawBytes == null ? 0 : 8 * rawBytes.length,
      private resultPoints: ResultPoint[],
      private format: BarcodeFormat,

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

Open

    private getBullsEyeCorners(pCenter: Point): ResultPoint[] {


        let pina = pCenter;
        let pinb = pCenter;

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

Open

  public decodeRow(rowNumber: number, row: BitArray, hints?: Map<DecodeHintType, any>): Result {

    let start = this.findAsteriskPattern(row);
    // Read off white space
    let nextStart = row.getNextSet(start[1]);

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

Open

  public toString(): string {
    const row = new Uint8ClampedArray(this.width);
    let result = new StringBuilder();
    for (let y = 0; y < this.height; y++) {
      const sourceRow = this.getRow(y, row);

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

Open

    public decode(image: BinaryBitmap, hints: Map<DecodeHintType, any> | null = null): Result {

        let exception: Exception = null;
        let detector = new Detector(image.getBlackMatrix());
        let points: ResultPoint[] = null;

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Avoid deeply nested control flow statements.

Open

            while (p < msg.length) {
              const tc = msg.charCodeAt(p);
              if (this.isX12TermSep(tc)) {
                return X12_ENCODATION;
              }

Avoid deeply nested control flow statements.

Open

            if (oneByte !== 254 || bits.available() !== 0) {
              throw new FormatException();
            }