Drop support for Node.js v12 & add support for Node.js v18 (#342)

* Drop support for Node.js v12 & add support for Node.js v18

* Minor dependencies updates & update lint-staged to v13

* Replace depreacted 'rmdirSync' & use top-level-await in sleep fixture

* Downgrade @types/node to lowest supported Node.js version (14)

* Update package-lock.json

* Clean-up tsconfig

- allowJs / noImplicitAny are default values
- Align with https://github.com/tsconfig/bases/blob/main/bases/node14.json

* Simplify "engines" definition

* Test against Node.js v19 (current)

* Update lint-staged

.github/workflows/test.yml

@@ -28,10 +28,10 @@ jobs:
       fail-fast: false
       matrix:
         node:
-          - 12
           - 14
           - 16
-          - 17
+          - 18
+          - 19
         os:
           - name: Ubuntu
             version: ubuntu-latest

bin/concurrently.spec.ts

@@ -37,7 +37,7 @@ beforeAll(async () => {
 afterAll(() => {
     // Remove the temporary directory where 'concurrently' was stored
     if (tmpDir) {
-        fs.rmdirSync(tmpDir, { recursive: true });
+        fs.rmSync(tmpDir, { recursive: true });
     }
 });
 

bin/fixtures/sleep.mjs

@@ -7,14 +7,10 @@
 
 /* eslint-disable no-console */
 
-async function run(s) {
-    await new Promise((resolve) => setTimeout(resolve, s * 1000));
-}
-
-const s = process.argv[2];
-if (!s || isNaN(s) || process.argv.length > 3) {
+const seconds = process.argv[2];
+if (!seconds || isNaN(seconds) || process.argv.length > 3) {
     // Mimic behavior from native 'sleep' command
-    console.error(`usage: sleep seconds`);
+    console.error('usage: sleep seconds');
     process.exit(1);
 }
-run(s);
+await new Promise((resolve) => setTimeout(resolve, seconds * 1000));