feat: add fflate js file as assets and calling custom fetchWasm f…

…unction to load surrealdb.wasm.gz file

assets/wasm/surrealdb/surrealdb.js

@@ -1,165 +1,9 @@
-import * as fflate from "https://cdn.skypack.dev/[email protected]?min";
-
 // REF: https://stackoverflow.com/questions/46338176/javascript-reading-local-file-to-uint8array-fast
-(async function loadWasm() {
-  if (wasm !== undefined) return wasm;
-
+async function fetchWasm() {
   const input = new URL("surrealdb.wasm.gz", import.meta.url);
-  const imports = __wbg_get_imports();
   const response = await fetch(input);
-
-  __wbg_init_memory(imports);
-
   const data = new Uint8Array(await response.arrayBuffer());
   const decompressed_data = fflate.gunzipSync(data);
   const bytes = decompressed_data.buffer;
-
-  const { instance, module } = await WebAssembly.instantiate(bytes, imports);
-
-  console.log("Surreal had been initialized!");
-
-  return __wbg_finalize_init(instance, module);
-})();
-
-class SurrealWrapper {
-  async set(key, value) {
-    await this.db.set(key, JSON.parse(value));
-  }
-
-  async unset(key) {
-    await this.db.unset(key);
-  }
-
-  async signup(credentials) {
-    return await this.db.signup(JSON.parse(credentials));
-  }
-
-  async signin(credentials) {
-    return await this.db.signin(JSON.parse(credentials));
-  }
-
-  async invalidate() {
-    await this.db.invalidate();
-  }
-
-  async authenticate(token) {
-    await this.db.authenticate(token);
-  }
-
-  async patch(resource, data) {
-    return await this.db.patch(resource, JSON.parse(data));
-  }
-
-  async version() {
-    return await this.db.version();
-  }
-
-  async health() {
-    await this.db.health();
-  }
-  /**
-   * Construct the database engine
-   *
-   * ```js
-   * const db = new SurrealDB();
-   * ```
-   */
-  constructor() {
-    this.db = new Surreal();
-    Object.freeze(this);
-  }
-
-  /* @param {string} endpoint
-   * @param {any} opts
-   * @returns {Promise<void>}
-   */
-  async connect(endpoint, opts) {
-    const options = typeof opts == "string" ? JSON.parse(opts) : opts;
-    await this.db.connect(endpoint, options);
-  }
-
-  /**
-   * @param {any} value
-   * @returns {Promise<void>}
-   */
-  // await db.use({ ns: "test", db: "test" });
-  async use(value) {
-    const nsdb = typeof value == "string" ? JSON.parse(value) : value;
-    await this.db.use(nsdb);
-  }
-
-  /**
-   * @param {string} resource
-   * @param {any} data
-   * @returns {Promise<any>}
-   */
-  async create(resource, data) {
-    const value = typeof data == "string" ? JSON.parse(data) : data;
-    console.log("surrealdb.js create() value", value);
-    const result = await this.db.create(resource, value);
-    console.log("surrealdb.js create()", result);
-    return result;
-  }
-
-  /**
-   * @param {string} resource
-   * @param {any} data
-   * @returns {Promise<any>}
-   */
-  async update(resource, data) {
-    const value = typeof data == "string" ? JSON.parse(data) : data;
-    const result = await this.db.update(resource, value);
-    console.log("surrealdb.js update()", result);
-    return result;
-  }
-
-  /**
-   * @param {string} resource
-   * @param {any} data
-   * @returns {Promise<any>}
-   */
-  async merge(resource, data) {
-    const value = typeof data == "string" ? JSON.parse(data) : data;
-    const result = await this.db.merge(resource, value);
-    console.log("surrealdb.js merge()", result);
-    return result;
-  }
-  /**
-   * @param {string} resource
-   * @returns {Promise<any>}
-   */
-  async select(resource) {
-    const result = await this.db.select(resource);
-    console.log("surrealdb.js select()", result);
-    return result;
-  }
-
-  /**
-   * @param {string} sql
-   * @param {any} bindings
-   * @returns {Promise<any>}
-   */
-  async query(sql, bindings) {
-    console.log("surrealdb.js query()", sql, bindings);
-    const bindings_value =
-      typeof bindings == "string" ? JSON.parse(bindings) : bindings;
-    console.log("surrealdb.js query() bindings_value", bindings_value);
-    const result = await this.db.query(sql, bindings_value);
-    console.log("surrealdb.js query() result", result);
-    return result;
-  }
-
-  /**
-   * @param {string} resource
-   * @returns {Promise<any>}
-   */
-  async delete(resource) {
-    const result = await this.db.delete(resource);
-    console.log("surrealdb.js delete()", result);
-    return result;
-  }
-}
-
-if (typeof window !== "undefined") {
-  window.SurrealWrapper = SurrealWrapper;
+  return bytes;
 }

pubspec.yaml

@@ -24,3 +24,4 @@ dev_dependencies:
 flutter:
   assets:
     - assets/wasm/surrealdb/
+    - assets/js/

web/index.html

@@ -40,10 +40,13 @@
       const serviceWorkerVersion = null;
     </script>
 		<script type="module">
-			import { Surreal, StringRecordId } from "/assets/packages/surrealdb_js/assets/js/index.bundled.mjs";
-			import { surrealdbWasmEngines } from "./assets/wasm/surrealdb/index.bundled.js";
+      import * as fflate from './assets/js/fflate-0.8.2.min.js';
+      globalThis.fflate = fflate;
+    </script>
+		<script type="module">	
+      import { Surreal, StringRecordId } from "/assets/packages/surrealdb_js/assets/js/index.bundled.mjs";
+			import { surrealdbWasmEngines } from "./assets/wasm/surrealdb/surrealdb_wasm.js";
 
-      // expose the type to the global scope
     	globalThis.SurrealJS = Surreal;
     	globalThis.StringRecordId = StringRecordId;
 			globalThis.WasmEngine = surrealdbWasmEngines;

web/test.html

@@ -3,12 +3,16 @@
 	<head>
 		<meta charset="UTF-8" />
 		<title>Development server</title>
+		<script type="module">
+			import * as fflate from './assets/js/fflate-0.8.2.min.js';
+			globalThis.fflate = fflate;
+		</script>
 	</head>
 	<body>
 		<p>Open a console to access the Surreal class!</p>
 		<script type="module">
 			import { Surreal, StringRecordId } from "/assets/packages/surrealdb_js/assets/js/index.bundled.mjs";
-			import { surrealdbWasmEngines } from "./assets/wasm/surrealdb/esm.bundled.js";
+			import { surrealdbWasmEngines } from "./assets/wasm/surrealdb/surrealdb_wasm.js";
     		// expose the type to the global scope
     		globalThis.SurrealJS = Surreal;
     		globalThis.StringRecordId = StringRecordId;