Method constructor

packages/parse5/lib/tokenizer/index.ts:225–258

(
        protected options: TokenizerOptions,
        protected handler: TokenHandler,
    )

    protected currentAttr: Attribute = { name: '', value: '' };

    constructor(
        protected options: TokenizerOptions,
        protected handler: TokenHandler,
    ) {
        this.preprocessor = new Preprocessor(handler);
        this.currentLocation = this.getCurrentLocation(-1);

        this.entityDecoder = new EntityDecoder(
            htmlDecodeTree,
            (cp: number, consumed: number) => {
                // Note: Set `pos` _before_ flushing, as flushing might drop
                // the current chunk and invalidate `entityStartPos`.
                this.preprocessor.pos = this.entityStartPos + consumed - 1;
                this._flushCodePointConsumedAsCharacterReference(cp);
            },
            handler.onParseError
                ? {
                      missingSemicolonAfterCharacterReference: (): void => {
                          this._err(ERR.missingSemicolonAfterCharacterReference, 1);
                      },
                      absenceOfDigitsInNumericCharacterReference: (consumed: number): void => {
                          this._err(
                              ERR.absenceOfDigitsInNumericCharacterReference,
                              this.entityStartPos - this.preprocessor.pos + consumed,
                          );
                      },
                      validateNumericCharacterReference: (code: number): void => {
                          const error = getErrorForNumericCharacterReference(code);
                          if (error) this._err(error, 1);
                      },
                  }
                : undefined,
        );
    }

    //Errors
    protected _err(code: ERR, cpOffset = 0): void {