mirror of
https://github.com/eliasstepanik/strudel-docker.git
synced 2026-01-11 21:58:31 +00:00
commit
12fc48544c
@ -6,12 +6,12 @@ This program is free software: you can redistribute it and/or modify it under th
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// returns true if the given string is a note
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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 isNote = (name) => /^[a-gA-G][#bsf]*[0-9]?$/.test(name);
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export const tokenizeNote = (note) => {
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if (typeof note !== 'string') {
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return [];
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}
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const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bs]*)([0-9])?$/)?.slice(1) || [];
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const [pc, acc = '', oct] = note.match(/^([a-gA-G])([#bsf]*)([0-9])?$/)?.slice(1) || [];
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if (!pc) {
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return [];
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}
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@ -25,7 +25,7 @@ export const noteToMidi = (note) => {
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throw new Error('not a note: "' + note + '"');
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}
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const chroma = { c: 0, d: 2, e: 4, f: 5, g: 7, a: 9, b: 11 }[pc.toLowerCase()];
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const offset = acc?.split('').reduce((o, char) => o + { '#': 1, b: -1, s: 1 }[char], 0) || 0;
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const offset = acc?.split('').reduce((o, char) => o + { '#': 1, b: -1, s: 1, f: -1 }[char], 0) || 0;
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return (Number(oct) + 1) * 12 + chroma + offset;
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};
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export const midiToFreq = (n) => {
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@ -157,7 +157,7 @@ export function Repl({ embedded = false }) {
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e.preventDefault();
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flash(view);
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await activateCode();
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} else if (e.key === '.' || e.keyCode === 'Period') {
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} else if (e.key === '.' || e.code === 'Period') {
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stop();
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e.preventDefault();
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}
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