fix: Refactor docker and use .mjs extension

Author: Sirivasv

Dockerfile

@@ -2,8 +2,8 @@ FROM node:24-alpine
 
 WORKDIR /bmssp-js
 
-RUN npm install bmssp
+RUN npm install bmssp@latest
 
-COPY examples/main.js .
+COPY examples/main.mjs .
 
-CMD ["node", "main.js"]
+CMD ["node", "main.mjs"]

examples/main.js

@@ -0,0 +1,3 @@
+import { printMessage } from "bmssp";
+
+console.log(printMessage("Hello, World!"));

examples/main.mjs

@@ -1,8 +1,8 @@
 {
   "name": "bmssp",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "Javascript package implementation of the bmssp algorithm.",
-  "main": "index.js",
+  "main": "index.mjs",
   "keywords": [
     "shortest-paths",
     "bmssp",
@@ -24,7 +24,7 @@
     "doc": "docs"
   },
   "files": [
-    "index.js",
+    "index.mjs",
     "src/",
     "docs/",
     "package.json",

index.js renamed to index.mjs

@@ -1,5 +1,5 @@
 import { describe, test, expect } from "@jest/globals";
-import { printMessage, processMessage } from "../index.js";
+import { printMessage, processMessage } from "../index.mjs";
 
 describe("printMessage", () => {
   test("sends a message and gets the message back", () => {