supper notes without octave
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d1d9b37ec7
3 changed files with 11 additions and 6 deletions
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@ -5,7 +5,8 @@ This program is free software: you can redistribute it and/or modify it under th
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*/
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// returns true if the given string is a note
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export const isNote = (name) => /^[a-gA-G][#bs]*[0-9]$/.test(name);
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export const isNoteWithOctave = (name) => /^[a-gA-G][#bs]*[0-9]$/.test(name);
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export const isNote = (name) => /^[a-gA-G][#bs]*[0-9]?$/.test(name);
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export const tokenizeNote = (note) => {
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if (typeof note !== 'string') {
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return [];
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@ -19,7 +20,7 @@ export const tokenizeNote = (note) => {
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// turns the given note into its midi number representation
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export const toMidi = (note) => {
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const [pc, acc, oct] = tokenizeNote(note);
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const [pc, acc, oct = 3] = tokenizeNote(note);
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if (!pc) {
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throw new Error('not a note: "' + note + '"');
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}
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