feat: migrate to esm

backend/proxy/src/cli.ts

@@ -1,5 +1,3 @@
-#!/usr/bin/env node
-
 /*
  * Copyright (C) 2022 StApps
  * This program is free software: you can redistribute it and/or modify
@@ -18,9 +16,9 @@
 import {Logger} from '@openstapps/logger';
 import {execSync} from 'child_process';
 import * as Dockerode from 'dockerode';
-import {render} from 'mustache';
-import {asyncReadFile, asyncWriteFile} from './common';
-import {getContainers, getTemplateView} from './main';
+import mustache from 'mustache';
+import {asyncReadFile, asyncWriteFile} from './common.js';
+import {getContainers, getTemplateView} from './main.js';
 
 /* eslint-disable unicorn/prefer-module */
 
@@ -58,7 +56,7 @@ async function updateNginxConfig() {
     await delay(10_000);
 
     // render nginx config file
-    const nginxConfig = render(
+    const nginxConfig = mustache.render(
       await asyncReadFile('nginx.conf.template', 'utf8'),
       await getTemplateView(containers),
     );

backend/proxy/src/common.ts

@@ -14,7 +14,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 import {Logger} from '@openstapps/logger';
-import {SMTP} from '@openstapps/logger/lib/smtp';
+import {SMTP} from '@openstapps/logger/lib/smtp.js';
 import config from 'config';
 import {existsSync, readFile, writeFile} from 'fs';
 import {promisify} from 'util';

backend/proxy/src/main.ts

@@ -16,7 +16,7 @@
 import {Logger} from '@openstapps/logger';
 import Dockerode from 'dockerode';
 import isCidr from 'is-cidr';
-import {render} from 'mustache';
+import mustache from 'mustache';
 import path from 'path';
 import * as semver from 'semver';
 import {
@@ -28,14 +28,13 @@ import {
   sslHardeningParameters,
   SupportedLogFormats,
   TemplateView,
-} from './common';
+} from './common.js';
+// @ts-expect-error missing type defs
+import nodePortScanner from 'node-port-scanner';
 
 /* eslint-disable unicorn/prefer-module */
 /* eslint-disable unicorn/no-await-expression-member */
 
-// eslint-disable-next-line @typescript-eslint/no-var-requires
-const nodePortScanner = require('node-port-scanner');
-
 /**
  * Checks if a ContainerInfo matches a name and version regex
  *
@@ -263,7 +262,7 @@ export async function generateMetricsServer(logFormat: string, enableMetrics?: b
 async function renderTemplate(path: string, view: unknown): Promise<string> {
   const content = await asyncReadFile(path, 'utf8');
 
-  return render(content, view);
+  return mustache.render(content, view);
 }
 
 /**