47 lines
1 KiB
Markdown
47 lines
1 KiB
Markdown
# Vite + Automerge
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There are three things you need to do to get WASM packaging working with vite:
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1. Install the top level await plugin
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2. Install the `vite-plugin-wasm` plugin
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3. Exclude `automerge-wasm` from the optimizer
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First, install the packages we need:
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```bash
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yarn add vite-plugin-top-level-await
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yarn add vite-plugin-wasm
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```
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In `vite.config.js`
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```javascript
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import { defineConfig } from "vite"
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import wasm from "vite-plugin-wasm"
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import topLevelAwait from "vite-plugin-top-level-await"
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export default defineConfig({
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plugins: [topLevelAwait(), wasm()],
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optimizeDeps: {
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// This is necessary because otherwise `vite dev` includes two separate
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// versions of the JS wrapper. This causes problems because the JS
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// wrapper has a module level variable to track JS side heap
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// allocations, initializing this twice causes horrible breakage
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exclude: ["automerge-wasm"]
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}
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})
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```
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Now start the dev server:
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```bash
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yarn vite
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```
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## Running the example
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```bash
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yarn install
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yarn dev
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```
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