mirror of https://github.com/sveltejs/svelte
fix: reuse proxy between objects (#9821)
* chore: reuse proxy between objects * lint --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>pull/9824/head
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---
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'svelte': patch
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---
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fix: reuse existing proxy when object has multiple references
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@ -0,0 +1,30 @@
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import { test } from '../../test';
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export default test({
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html: `
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<button>0</button>
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<button>0</button>
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`,
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async test({ assert, target }) {
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const [btn1, btn2] = target.querySelectorAll('button');
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await btn1?.click();
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assert.htmlEqual(
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target.innerHTML,
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`
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<button>1</button>
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<button>1</button>
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`
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);
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await btn2?.click();
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assert.htmlEqual(
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target.innerHTML,
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`
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<button>2</button>
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<button>2</button>
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`
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);
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}
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});
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@ -0,0 +1,14 @@
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<script>
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let obj = { count: 0 };
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let a = $state(obj);
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let b = $state(obj);
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</script>
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<button onclick={() => a.count += 1}>
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{a.count}
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</button>
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<button onclick={() => b.count += 1}>
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{b.count}
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</button>
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