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37 lines
668 B
Markdown
37 lines
668 B
Markdown
# @strudel.cycles/core
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This package contains the bare essence of strudel.
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## Install
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```sh
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npm i @strudel.cycles/core --save
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```
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## Example
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```js
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import { sequence, State, TimeSpan } from '@strudel.cycles/core';
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const pattern = sequence('a', ['b', 'c']);
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const events = pattern.query(new State(new TimeSpan(0, 2)));
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const spans = events.map(
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(event) => `${event.value}: ${event.whole.begin.toFraction()} - ${event.whole.end.toFraction()} `,
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);
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```
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spans:
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```log
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a: 0 - 1/2
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b: 1/2 - 3/4
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c: 3/4 - 1
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a: 1 - 3/2
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b: 3/2 - 7/4
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c: 7/4 - 2
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```
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[play with @strudel.cycles/core on codesandbox](https://codesandbox.io/s/strudel-core-test-qmz6qr?file=/src/index.js).
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