77064f5e5e
* Split core lib into multiple files * Refactor data encoding methods * Refactor data masking process * Improve qr code generation process * Increase minimum required node version to 0.10 * Add linter * Add tests and tests coverage * Update travis config to fix compilation issues * Add examples folder * Add missing license tag in package.json * Update build script and add sourcemap support * Publish only strictly needed files on npm * Update readme
34 lines
991 B
JavaScript
34 lines
991 B
JavaScript
/**
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* Data modes
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*
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* @type {Object}
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*/
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module.exports = {
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/**
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* Numeric mode encodes data from the decimal digit set (0 - 9) (byte values 30HEX to 39HEX).
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* Normally, 3 data characters are represented by 10 bits.
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*/
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NUMERIC: 1 << 0,
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/**
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* Alphanumeric mode encodes data from a set of 45 characters,
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* i.e. 10 numeric digits (0 - 9),
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* 26 alphabetic characters (A - Z),
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* and 9 symbols (SP, $, %, *, +, -, ., /, :).
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* Normally, two input characters are represented by 11 bits.
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*/
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ALPHA_NUM: 1 << 1,
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/**
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* In byte mode, data is encoded at 8 bits per character.
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*/
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BYTE: 1 << 2,
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/**
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* The Kanji mode efficiently encodes Kanji characters in accordance with the Shift JIS system
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* based on JIS X 0208. The Shift JIS values are shifted from the JIS X 0208 values.
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* JIS X 0208 gives details of the shift coded representation.
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* Each two-byte character value is compacted to a 13-bit binary codeword.
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*/
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KANJI: 1 << 3
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}
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