From 4142b113e9877e00bc4fc586feeadf9021d09f85 Mon Sep 17 00:00:00 2001
From: Felix Roos <roos@entrecode.de>
Date: Sun, 27 Mar 2022 22:25:48 +0200
Subject: [PATCH] add core example

---
 packages/core/README.md | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/packages/core/README.md b/packages/core/README.md
index 88318881..d570c09e 100644
--- a/packages/core/README.md
+++ b/packages/core/README.md
@@ -7,3 +7,30 @@ This package contains the bare essence of strudel.
 ```sh
 npm i @strudel.cycles/core --save
 ```
+
+## Example
+
+```js
+import { sequence, State, TimeSpan } from '@strudel.cycles/core';
+
+const pattern = sequence('a', ['b', 'c']);
+
+const events = pattern.query(new State(new TimeSpan(0, 2)));
+
+const spans = events.map(
+  (event) => `${event.value}: ${event.whole.begin.toFraction()} - ${event.whole.end.toFraction()} `,
+);
+```
+
+spans:
+
+```log
+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
+```
+
+[play with @strudel.cycles/core on codesandbox](https://codesandbox.io/s/strudel-core-test-qmz6qr?file=/src/index.js).