refactor: increment version to 1.2.2, update build script, and enhance README with new usage examples

Author: sbrsv

README.md

@@ -41,17 +41,18 @@ Requires Node.js ≥ 18 or a modern browser for WASM.
 ## ⚡ Quick Start
 
 ```typescript
-import { initEmbedder, embed, search } from 'ai-embed-search';
+import {embed, search, createEmbedder, initEmbedder} from 'ai-embed-search';
 
-await initEmbedder();
+const embedder = await createEmbedder();
+await initEmbedder({ embedder });
 
 await embed([
   { id: '1', text: 'iPhone 15 Pro Max', meta: { brand: 'Apple', type: 'phone' } },
   { id: '2', text: 'Samsung Galaxy S24 Ultra', meta: { brand: 'Samsung', type: 'phone' } },
   { id: '3', text: 'Apple MacBook Pro', meta: { brand: 'Apple', type: 'laptop' } }
 ]);
 
-const results = await search('apple phone', 2);
+const results = await search('apple phone', 2).exec();
 console.log(results);
 ```
 Result:
@@ -64,9 +65,10 @@ Result:
 
 ### 🧠 1. Initialize the Embedding Model
 ```typescript
-import { initEmbedder } from 'ai-embed-search';
+import { createEmbedder, initEmbedder } from 'ai-embed-search';
 
-await initEmbedder();
+const embedder = await createEmbedder();
+await initEmbedder({ embedder });
 ```
 Loads the MiniLM model via @xenova/transformers. Required once at startup.
 
@@ -85,7 +87,7 @@ Embeds and stores vector representations of the given items.
 ```typescript
 import { search } from 'ai-embed-search';
 
-const results = await search('fast electric car', 3);
+const results = await search('fast electric car', 3).exec();
 ```
 Returns:
 ```typescript

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ai-embed-search",
-  "version": "1.2.0",
+  "version": "1.2.2",
   "type": "module",
   "description": "Smart. Simple. Local. AI-powered semantic search in TypeScript using transformer embeddings. No cloud, no API keys — 100% offline.",
   "author": "Peter Sibirtsev <sibirtsev.peter@gmail.com>",
@@ -16,9 +16,9 @@
     }
   },
   "scripts": {
-    "build": "tsup src/index.ts --dts",
+    "build": "tsup",
+    "dev": "tsup --watch",
     "test": "vitest",
-    "dev": "tsup src/index.ts --watch",
     "dev:embed": "node --loader ts-node/esm examples/testEmbed.ts"
   },
   "repository": {

tsup.config.ts

@@ -0,0 +1,10 @@
+// tsup.config.ts
+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+    entry: ['src/index.ts'],
+    outDir: 'dist',
+    format: ['esm'],
+    dts: true,
+    clean: true,
+});