Add Navigate With State Via @reach/router as a react til

react/navigate-with-state-via-reach-router.md

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+# Navigate With State Via @reach/router
+
+With [@reach/router](https://reach.tech/router), you can programmatically
+change your route using the
+[`navigate`](https://reach.tech/router/api/navigate) function. This utilizes
+the Context API, so its available anywhere nested under your router. To
+provide some data to the destination location, include a `state` option in
+the `navigate` call.
+
+```javascript
+const onSubmit = ({ data }) => {
+  /* submit logic ... */
+
+  navigate(nextPath, { state: { data }});
+}
+```
+
+The component that renders in response to this navigation will have access
+to this state.
+
+```javascript
+const NextComponent = ({ location }) => {
+  const { data } = location.state;
+
+  return (
+    /* ... */
+  )
+}
+```