feat!: migrate to ESM

BREAKING CHANGES: ESM and node 18 minimum

Author: mdonnalley

.eslintignore

@@ -0,0 +1 @@
+*.cjs/

.gitignore

@@ -44,3 +44,5 @@ node_modules
 .idea
 
 oclif.manifest.json
+
+oclif.lock

.lintstagedrc.cjs

@@ -0,0 +1,3 @@
+module.exports = {
+  '**/*.{js,json,md}?(x)': () => 'npm run reformat',
+};

.lintstagedrc.js

@@ -1,8 +1,9 @@
 {
-  "require": "ts-node/register,source-map-support/register",
+  "require": ["ts-node/register"],
   "watch-extensions": "ts",
   "watch-files": ["src", "test"],
   "recursive": true,
   "reporter": "spec",
-  "timeout": 10000
+  "timeout": 10000,
+  "node-option": ["loader=ts-node/esm"]
 }

.mocharc.json

@@ -1,3 +1,3 @@
 @echo off
 
-node "%~dp0\dev" %*
+node --loader ts-node/esm --no-warnings=ExperimentalWarning "%~dp0\dev" %*

bin/dev

@@ -0,0 +1,8 @@
+#!/usr/bin/env -S node --loader ts-node/esm --no-warnings=ExperimentalWarning
+// eslint-disable-next-line node/shebang
+async function main() {
+  const { execute } = await import('@oclif/core');
+  await execute({ development: true, dir: import.meta.url });
+}
+
+await main();

bin/dev.cmd

@@ -0,0 +1,9 @@
+#!/usr/bin/env node
+
+// eslint-disable-next-line node/shebang
+async function main() {
+  const { execute } = await import('@oclif/core');
+  await execute({ dir: import.meta.url });
+}
+
+await main();