Files
turso/bindings/javascript/packages/browser/index.js
2025-09-10 22:35:57 +04:00

69 lines
1.8 KiB
JavaScript

import {
createOnMessage as __wasmCreateOnMessageForFsProxy,
getDefaultContext as __emnapiGetDefaultContext,
instantiateNapiModule as __emnapiInstantiateNapiModule,
WASI as __WASI,
} from '@napi-rs/wasm-runtime'
import { MainDummyImports } from "@tursodatabase/database-browser-common";
const __wasi = new __WASI({
version: 'preview1',
})
const __wasmUrl = new URL('./turso.wasm32-wasi.wasm', import.meta.url).href
const __emnapiContext = __emnapiGetDefaultContext()
const __sharedMemory = new WebAssembly.Memory({
initial: 4000,
maximum: 65536,
shared: true,
})
const __wasmFile = await fetch(__wasmUrl).then((res) => res.arrayBuffer())
export let MainWorker = null;
const {
instance: __napiInstance,
module: __wasiModule,
napiModule: __napiModule,
} = await __emnapiInstantiateNapiModule(__wasmFile, {
context: __emnapiContext,
asyncWorkPoolSize: 1,
wasi: __wasi,
onCreateWorker() {
const worker = new Worker(new URL('./worker.mjs', import.meta.url), {
type: 'module',
})
MainWorker = worker;
return worker
},
overwriteImports(importObject) {
importObject.env = {
...importObject.env,
...importObject.napi,
...importObject.emnapi,
...MainDummyImports,
memory: __sharedMemory,
}
return importObject
},
beforeInit({ instance }) {
for (const name of Object.keys(instance.exports)) {
if (name.startsWith('__napi_register__')) {
instance.exports[name]()
}
}
},
})
export default __napiModule.exports
export const Database = __napiModule.exports.Database
export const Opfs = __napiModule.exports.Opfs
export const OpfsFile = __napiModule.exports.OpfsFile
export const Statement = __napiModule.exports.Statement
export const connect = __napiModule.exports.connect
export const initThreadPool = __napiModule.exports.initThreadPool