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Support list syntax in mininotation (#512)

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fixes #504

* support list syntax in mininotation
* support compound controls
* remove redundant : splitting of s/n and note/n from webaudio
* patternable scale names
This commit is contained in:
Alex McLean 2023-03-04 18:06:18 +00:00 • committed by GitHub
parent 4bfeaa47bf
commit bf72908dc9
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 458 additions and 208 deletions
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6
packages/mini/mini.mjs
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@ -18,6 +18,7 @@ const applyOptions = (parent, code) => (pat, i) => {
const ast = parent.source_[i];
const options = ast.options_;
const ops = options?.ops;
if (ops) {
for (const op of ops) {
switch (op.type_) {
@ -66,6 +67,11 @@ const applyOptions = (parent, code) => (pat, i) => {
pat = strudel.reify(pat).degradeBy(op.arguments_.amount === null ? 0.5 : op.arguments_.amount);
break;
}
case 'tail': {
const friend = patternifyAST(op.arguments_.element, code);
pat = pat.fmap((a) => (b) => Array.isArray(a) ? [...a, b] : [a, b]).appLeft(friend);
break;
}
default: {
console.warn(`operator "${op.type_}" not implemented`);
}