Add moment.js as a dependency, enhance TypeScript configuration to exclude scripts, and introduce new examples for dependency injection and health checks.

scripts/Runner.js

@@ -0,0 +1,81 @@
+import fs from 'fs';
+import path from 'path';
+import {spawn} from 'child_process';
+
+const node = process.execPath;
+const nodeDir = path.dirname(node);
+let npm = path.join(nodeDir, 'npm.cmd');
+
+if (!fs.existsSync(npm)) {
+  const alternateNpm = path.join(nodeDir, 'npm');
+
+  if (fs.existsSync(alternateNpm)) {
+    npm = alternateNpm;
+  }
+}
+
+class Runner {
+  _node = process.execPath;
+  _nodeDir = path.dirname(this._node);
+  _npm;
+
+  constructor() {
+    this._npm = path.join(this._nodeDir, 'npm.cmd');
+
+    if (!fs.existsSync(this._npm)) {
+      const alternateNpm = path.join(this._nodeDir, 'npm');
+
+      if (fs.existsSync(alternateNpm)) {
+        this._npm = alternateNpm;
+      }
+    }
+  }
+
+  runCommands(commands, done) {
+    let command = commands[0];
+
+    if (typeof command === 'string') {
+      command = command.split(' ');
+    }
+
+    if (command.length > 0) {
+      if (command[0] === 'npm') {
+        command[0] = this._npm;
+      } else if (command[0] === 'node') {
+        command[0] = this._node;
+      }
+    }
+
+    this.run(command, () => {
+      if (commands.length > 1) {
+        this.runCommands(commands.slice(1), done);
+      } else {
+        if (done) {
+          done();
+        }
+      }
+    });
+  }
+
+  run(command, next) {
+    const childProcess = spawn(command[0], command.slice(1), {stdio: 'inherit'});
+
+    childProcess.on('error', error => {
+      console.error('Error [%o]', error);
+
+      process.exit(40);
+    });
+
+    childProcess.on('close', code => {
+      if (code !== 0) {
+        console.error('Command [%o] exited with code [%d]', command, code);
+
+        process.exit(code);
+      }
+
+      next();
+    });
+  }
+}
+
+export default new Runner();

scripts/npm-install.js

@@ -0,0 +1,5 @@
+import runner from './Runner.js';
+
+runner.runCommands(['node --version', 'npm --version', 'npm install --no-save'], () => {
+  process.exit(0);
+});

scripts/version.js

@@ -0,0 +1,3 @@
+import packageJSON from '../package.json' with {type: 'json'};
+
+process.stdout.write(packageJSON.version);