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Allow negatives and multi-accidentals

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This commit is contained in:
Aria 2025-08-22 13:17:13 -05:00
parent b08890bd9e
commit 79453ac2c3
4 changed files with 9 additions and 23 deletions
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4
packages/core/util.mjs
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@ -8,12 +8,12 @@ import { logger } from './logger.mjs';
// returns true if the given string is a note
export const isNoteWithOctave = (name) => /^[a-gA-G][#bs]*[0-9]$/.test(name);
export const isNote = (name) => /^[a-gA-G][#bsf]*[0-9]?$/.test(name);
export const isNote = (name) => /^[a-gA-G][#bsf]*-?[0-9]?$/.test(name);
export const tokenizeNote = (note) => {
if (typeof note !== 'string') {
return [];
}
const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)([0-9]*)$/)?.slice(1) || [];
const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)(-?[0-9]*)$/)?.slice(1) || [];
if (!pc) {
return [];
}