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| author |  Matthew Phillips <matthew@skypack.dev>
| 2022-09-21 15:21:21 -0400 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2022-09-21 15:21:21 -0400 |
| commit | 5e46be54683592773e6dfc2d33825493886114b0 (patch) | |
| tree | 6a9ed635e986ae12037f13c47afe47c260f3bdf2 /examples/framework-preact/src/components/Counter.tsx | |
| parent | baae1b3fd10cf0a74e880c0e0552ba8d58f24453 (diff) | |
| download | astro-5e46be54683592773e6dfc2d33825493886114b0.tar.gz astro-5e46be54683592773e6dfc2d33825493886114b0.tar.zst astro-5e46be54683592773e6dfc2d33825493886114b0.zip | |
Support shared signals in Preact islands (#4763)
* Support signals in Preact islands
* Add a changeset
* Only add signals if we need them
* Refactor signal logic into its own module
* Keep track of the signals used
Diffstat (limited to 'examples/framework-preact/src/components/Counter.tsx')
| -rw-r--r-- | examples/framework-preact/src/components/Counter.tsx | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/examples/framework-preact/src/components/Counter.tsx b/examples/framework-preact/src/components/Counter.tsx index 61a9f9d5a..c2b065e3c 100644 --- a/examples/framework-preact/src/components/Counter.tsx +++ b/examples/framework-preact/src/components/Counter.tsx @@ -1,11 +1,9 @@ import { h, Fragment } from 'preact'; -import { useState } from 'preact/hooks'; import './Counter.css'; -export default function Counter({ children }) { - const [count, setCount] = useState(0); - const add = () => setCount((i) => i + 1); - const subtract = () => setCount((i) => i - 1); +export default function Counter({ children, count }) { + const add = () => count.value++ + const subtract = () => count.value--; return ( <> |