mirror of
https://codeberg.org/uzu/strudel
synced 2026-09-04 22:52:55 -04:00
jeromew
47c85f8540
Hydra add methods on Array.prototype which breaks the Array enumeration with for...in. Use for...of instead cf https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of#difference_between_for...of_and_for...in for details on the issue without this fix, it is impossible to use both `await initHydra()` and `all` in the same strudel code. Strudel errors with "Error: got "undefined" instead of pattern." example code: https://strudel.cc/#YXdhaXQgaW5pdEh5ZHJhKCkKCmFsbChwaWFub3JvbGwpCgokOiBzKCJiZCIp
@strudel/core
This package contains the bare essence of strudel.
Install
npm i @strudel/core --save
Example
import { sequence } from '@strudel/core';
const pattern = sequence('a', ['b', 'c']);
const events = pattern.queryArc(0, 1);
const spans = events.map(
(event) => `${event.value}: ${event.whole.begin.toFraction()} - ${event.whole.end.toFraction()} `,
);
yields:
a: 0 - 1/2
b: 1/2 - 3/4
c: 3/4 - 1
a: 1 - 3/2
b: 3/2 - 7/4
c: 7/4 - 2