turso-sync-js package

packages/turso-sync-js/turso-sync-js.wasi.cjs

@@ -0,0 +1,118 @@
+/* eslint-disable */
+/* prettier-ignore */
+
+/* auto-generated by NAPI-RS */
+
+const __nodeFs = require('node:fs')
+const __nodePath = require('node:path')
+const { WASI: __nodeWASI } = require('node:wasi')
+const { Worker } = require('node:worker_threads')
+
+const {
+  createOnMessage: __wasmCreateOnMessageForFsProxy,
+  getDefaultContext: __emnapiGetDefaultContext,
+  instantiateNapiModuleSync: __emnapiInstantiateNapiModuleSync,
+} = require('@napi-rs/wasm-runtime')
+
+const __rootDir = __nodePath.parse(process.cwd()).root
+
+const __wasi = new __nodeWASI({
+  version: 'preview1',
+  env: process.env,
+  preopens: {
+    [__rootDir]: __rootDir,
+  }
+})
+
+const __emnapiContext = __emnapiGetDefaultContext()
+
+const __sharedMemory = new WebAssembly.Memory({
+  initial: 4000,
+  maximum: 65536,
+  shared: true,
+})
+
+let __wasmFilePath = __nodePath.join(__dirname, 'turso-sync-js.wasm32-wasi.wasm')
+const __wasmDebugFilePath = __nodePath.join(__dirname, 'turso-sync-js.wasm32-wasi.debug.wasm')
+
+if (__nodeFs.existsSync(__wasmDebugFilePath)) {
+  __wasmFilePath = __wasmDebugFilePath
+} else if (!__nodeFs.existsSync(__wasmFilePath)) {
+  try {
+    __wasmFilePath = __nodePath.resolve('turso-sync-js-wasm32-wasi')
+  } catch {
+    throw new Error('Cannot find turso-sync-js.wasm32-wasi.wasm file, and turso-sync-js-wasm32-wasi package is not installed.')
+  }
+}
+
+const { instance: __napiInstance, module: __wasiModule, napiModule: __napiModule } = __emnapiInstantiateNapiModuleSync(__nodeFs.readFileSync(__wasmFilePath), {
+  context: __emnapiContext,
+  asyncWorkPoolSize: (function() {
+    const threadsSizeFromEnv = Number(process.env.NAPI_RS_ASYNC_WORK_POOL_SIZE ?? process.env.UV_THREADPOOL_SIZE)
+    // NaN > 0 is false
+    if (threadsSizeFromEnv > 0) {
+      return threadsSizeFromEnv
+    } else {
+      return 4
+    }
+  })(),
+  reuseWorker: true,
+  wasi: __wasi,
+  onCreateWorker() {
+    const worker = new Worker(__nodePath.join(__dirname, 'wasi-worker.mjs'), {
+      env: process.env,
+    })
+    worker.onmessage = ({ data }) => {
+      __wasmCreateOnMessageForFsProxy(__nodeFs)(data)
+    }
+
+    // The main thread of Node.js waits for all the active handles before exiting.
+    // But Rust threads are never waited without `thread::join`.
+    // So here we hack the code of Node.js to prevent the workers from being referenced (active).
+    // According to https://github.com/nodejs/node/blob/19e0d472728c79d418b74bddff588bea70a403d0/lib/internal/worker.js#L415,
+    // a worker is consist of two handles: kPublicPort and kHandle.
+    {
+      const kPublicPort = Object.getOwnPropertySymbols(worker).find(s =>
+        s.toString().includes("kPublicPort")
+      );
+      if (kPublicPort) {
+        worker[kPublicPort].ref = () => {};
+      }
+
+      const kHandle = Object.getOwnPropertySymbols(worker).find(s =>
+        s.toString().includes("kHandle")
+      );
+      if (kHandle) {
+        worker[kHandle].ref = () => {};
+      }
+
+      worker.unref();
+    }
+    return worker
+  },
+  overwriteImports(importObject) {
+    importObject.env = {
+      ...importObject.env,
+      ...importObject.napi,
+      ...importObject.emnapi,
+      memory: __sharedMemory,
+    }
+    return importObject
+  },
+  beforeInit({ instance }) {
+    for (const name of Object.keys(instance.exports)) {
+      if (name.startsWith('__napi_register__')) {
+        instance.exports[name]()
+      }
+    }
+  },
+})
+module.exports = __napiModule.exports
+module.exports.Database = __napiModule.exports.Database
+module.exports.Statement = __napiModule.exports.Statement
+module.exports.GeneratorHolder = __napiModule.exports.GeneratorHolder
+module.exports.JsDataCompletion = __napiModule.exports.JsDataCompletion
+module.exports.JsDataPollResult = __napiModule.exports.JsDataPollResult
+module.exports.JsProtocolIo = __napiModule.exports.JsProtocolIo
+module.exports.JsProtocolRequestData = __napiModule.exports.JsProtocolRequestData
+module.exports.SyncEngine = __napiModule.exports.SyncEngine