import BitArray from '../common/BitArray';
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import DecodeHintType from '../DecodeHintType';
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import OneDReader from './OneDReader';
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import Result from '../Result';
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/**
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* <p>Decodes Code 93 barcodes.</p>
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*
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* @author Sean Owen
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* @see Code39Reader
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*/
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export default class Code93Reader extends OneDReader {
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private static readonly ALPHABET_STRING;
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/**
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* These represent the encodings of characters, as patterns of wide and narrow bars.
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* The 9 least-significant bits of each int correspond to the pattern of wide and narrow.
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*/
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private static readonly CHARACTER_ENCODINGS;
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private static readonly ASTERISK_ENCODING;
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private decodeRowResult;
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private counters;
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constructor();
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decodeRow(rowNumber: number, row: BitArray, hints?: Map<DecodeHintType, any>): Result;
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private findAsteriskPattern;
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private toPattern;
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private patternToChar;
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private decodeExtended;
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private checkChecksums;
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private checkOneChecksum;
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}
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