abc-notation-transposition/index.js

A robust utility for transposing ABC Notation by half steps.

const {transposeABC} = require('./functions');
const {INTERVALS, ACCIDENTAL_NUMBER_PREFERENCES, SHARPS_OR_FLATS_PREFERENCES} = require('./constants');

module.exports.transposeABC = transposeABC;
module.exports.INTERVALS = INTERVALS;
module.exports.ACCIDENTAL_NUMBER_PREFERENCES = ACCIDENTAL_NUMBER_PREFERENCES;
module.exports.SHARPS_OR_FLATS_PREFERENCES = SHARPS_OR_FLATS_PREFERENCES;