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Add register example

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Aria
2025-11-24 18:01:20 -06:00
parent a278f21f1b
commit d7afb8a6c0
2 changed files with 44 additions and 0 deletions
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packages/core/pattern.mjs
+7
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@@ -1587,6 +1587,13 @@ export const func = curry((a, b) => reify(b).func(a));
*
* @param {string | string[]} name name of the function, or an array of names to be used as synonyms
* @param {function} func function with 1 or more params, where last is the current pattern
* @param {bool} patternify defaults to true; if set to false, you will have more control over the arguments to `func` as they will be
* in their raw form and it will be up to you to patternify them and/or query them for values
* @example
* const vlpf = register('vlpf', (freq, pat) => {
* return pat.fmap((v) => ({...v, cutoff: freq * (v.velocity ?? 1) }));
* })
* s("saw").seg(8).velocity(rand).vlpf(800)
*
*/
export function register(name, func, patternify = true, preserveSteps = false, join = (x) => x.innerJoin()) {
test/__snapshots__/examples.test.mjs.snap
+37
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@@ -9064,6 +9064,43 @@ exports[`runs examples > example "ratio" example index 0 1`] = `
]
`;
exports[`runs examples > example "register" example index 0 1`] = `
[
"[ 0/1 → 1/8 | s:saw velocity:0 cutoff:0 ]",
"[ 1/8 → 1/4 | s:saw velocity:0.6852155700325966 cutoff:548.1724560260773 ]",
"[ 1/4 → 3/8 | s:saw velocity:0.36975969187915325 cutoff:295.8077535033226 ]",
"[ 3/8 → 1/2 | s:saw velocity:0.40139251574873924 cutoff:321.1140125989914 ]",
"[ 1/2 → 5/8 | s:saw velocity:0.2604806162416935 cutoff:208.3844929933548 ]",
"[ 5/8 → 3/4 | s:saw velocity:0.1356358677148819 cutoff:108.50869417190552 ]",
"[ 3/4 → 7/8 | s:saw velocity:0.19582648016512394 cutoff:156.66118413209915 ]",
"[ 7/8 → 1/1 | s:saw velocity:0.3976310808211565 cutoff:318.1048646569252 ]",
"[ 1/1 → 9/8 | s:saw velocity:0.5195421651005745 cutoff:415.6337320804596 ]",
"[ 9/8 → 5/4 | s:saw velocity:0.6724895145744085 cutoff:537.9916116595268 ]",
"[ 5/4 → 11/8 | s:saw velocity:0.7287282031029463 cutoff:582.982562482357 ]",
"[ 11/8 → 3/2 | s:saw velocity:0.18280375190079212 cutoff:146.2430015206337 ]",
"[ 3/2 → 13/8 | s:saw velocity:0.6084080748260021 cutoff:486.7264598608017 ]",
"[ 13/8 → 7/4 | s:saw velocity:0.49675471149384975 cutoff:397.4037691950798 ]",
"[ 7/4 → 15/8 | s:saw velocity:0.20473789609968662 cutoff:163.7903168797493 ]",
"[ 15/8 → 2/1 | s:saw velocity:0.5945571791380644 cutoff:475.6457433104515 ]",
"[ 2/1 → 17/8 | s:saw velocity:0.9595271199941635 cutoff:767.6216959953308 ]",
"[ 17/8 → 9/4 | s:saw velocity:0.9033902939409018 cutoff:722.7122351527214 ]",
"[ 9/4 → 19/8 | s:saw velocity:0.34548251144587994 cutoff:276.38600915670395 ]",
"[ 19/8 → 5/2 | s:saw velocity:0.8365066405385733 cutoff:669.2053124308586 ]",
"[ 5/2 → 21/8 | s:saw velocity:0.45861607417464256 cutoff:366.89285933971405 ]",
"[ 21/8 → 11/4 | s:saw velocity:0.16019348427653313 cutoff:128.1547874212265 ]",
"[ 11/4 → 23/8 | s:saw velocity:0.6332327704876661 cutoff:506.5862163901329 ]",
"[ 23/8 → 3/1 | s:saw velocity:0.01625417172908783 cutoff:13.003337383270264 ]",
"[ 3/1 → 25/8 | s:saw velocity:0.21728911064565182 cutoff:173.83128851652145 ]",
"[ 25/8 → 13/4 | s:saw velocity:0.34324387833476067 cutoff:274.59510266780853 ]",
"[ 13/4 → 27/8 | s:saw velocity:0.9923650715500116 cutoff:793.8920572400093 ]",
"[ 27/8 → 7/2 | s:saw velocity:0.40869180113077164 cutoff:326.9534409046173 ]",
"[ 7/2 → 29/8 | s:saw velocity:0.40994881466031075 cutoff:327.9590517282486 ]",
"[ 29/8 → 15/4 | s:saw velocity:0.9391485787928104 cutoff:751.3188630342484 ]",
"[ 15/4 → 31/8 | s:saw velocity:0.8121673222631216 cutoff:649.7338578104973 ]",
"[ 31/8 → 4/1 | s:saw velocity:0.7361665386706591 cutoff:588.9332309365273 ]",
]
`;
exports[`runs examples > example "release" example index 0 1`] = `
[
"[ 0/1 → 1/4 | note:c3 release:0 ]",