INNER CODE UNIT · TypeScript

makeChord

scribbletune/scribbletune · src/cli.ts:389

const makeChord = (parsed: ParsedOptions): NoteObject[] => {
  const [root, mode, pattern, subdiv, progressionInput] = parsed.positionals;
  if (!root || !mode || !progressionInput || !pattern || !subdiv) {
    throw new TypeError(
      'chord requires: <root> <mode> <pattern> <subdiv> <progression|random>'
    );
  }
  const chords = parseProgression(root, mode, progressionInput);
  const chordCount = chords.trim().split(/\s+/).length;
  const resolvedPattern = resolvePattern(
    pattern,
    chordCount,
    parsed.fitPattern
  );
  return clip({
    notes: chords,
    pattern: resolvedPattern,
    ...baseClipParams(parsed),

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