update examples

example/nodejs-esm/basic-worker/README.md

@@ -0,0 +1,7 @@
+```bash
+npm install git+https://github.com/nextapps-de/flexsearch/tree/v0.8-preview
+```
+
+```bash
+node index.js
+```

example/nodejs-esm/basic-worker/index.js

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+import { Worker as WorkerIndex } from "flexsearch/esm";
+
+(async function(){
+
+    // create a simple index which can store id-content-pairs
+    const index = await new WorkerIndex({
+       tokenize: "forward"
+    });
+
+    // some test data
+    const data = [
+        'cats abcd efgh ijkl mnop qrst uvwx cute',
+        'cats abcd efgh ijkl mnop qrst cute',
+        'cats abcd efgh ijkl mnop cute',
+        'cats abcd efgh ijkl cute',
+        'cats abcd efgh cute',
+        'cats abcd cute',
+        'cats cute'
+    ];
+
+    // add test data
+    data.forEach((item, id) => {
+        index.add(id, item);
+    });
+
+    // perform query
+    const result = await index.search({
+        query: "cute cat",
+    });
+
+    // display results
+    result.forEach(i => {
+        console.log(data[i]);
+    });
+
+}());

example/nodejs-esm/basic-worker/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "nodejs-esm-document-worker",
+  "type": "module",
+  "dependencies": {
+    "flexsearch": "github:nextapps-de/flexsearch#v0.8-preview"
+  }
+}