convert to esm/typescript and implement auto cleanup tmp dir (#161)

* Implement prepareTestDirectory

* convert to class

* convert to esm

* Bump dependencies

* setup typescript

* convert tests to typescript

* convert to typescript

* improve types

* improve types.

* improve types

* convert adapter to typescript

* add prepare script

* fixes to types.

* types improvements.

* rename index.js to helpers.js

* add public api

* fix package.json files

* adjusts

* drop node 12 and add node 18

* readd setUpTestDirectory

* drop this.async/asyncHolds. Use promises instead.

* improve implementation

* reorganize methods

* implement auto cleanup

* cleanup and improvements

* type adjusts.

* drop runEnvironment option and type fixes

* stop using nyc at test

* drop nyc

* recreate package-lock

* bump dependencies

* don't resolve the loader

* add test message

* prettier

* drop prepareTempDirectory.

* adjust supported node version

* drop allowJs

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12.x, 14.x, 16.x]
+        node-version: [14.x, 16.x, 18.x]
 
     steps:
     - uses: actions/checkout@v2

.gitignore

@@ -2,3 +2,4 @@ node_modules
 .nyc_output
 .idea
 /.project
+dist

.mocharc.cjs

@@ -0,0 +1,4 @@
+module.exports = {
+  extension: ['spec.ts'],
+  'node-option': ['loader=@esbuild-kit/esm-loader'],
+};

.xo-config.json

@@ -2,10 +2,38 @@
   "space": true,
   "envs": ["es2020", "node", "mocha"],
   "prettier": true,
+  "ignores": [
+ 		"test/fixtures"
+ 	],
+   "printWidth": 120,
   "rules": {
-    "promise/prefer-await-to-then": "off",
-    "prefer-rest-params": "off",
-    "node/prefer-promises/fs": "off"
-  }
+    "unicorn/prefer-spread": "off",
+    "unicorn/no-object-as-default-parameter": "off"
+  },
+  "overrides": [
+    {
+      "files": "src/*",
+      "rules": {
+        "@typescript-eslint/no-unsafe-call": "off",
+        "@typescript-eslint/no-unsafe-return": "off",
+        "@typescript-eslint/no-unsafe-assignment": "off",
+        "@typescript-eslint/naming-convention": "off",
+        "@typescript-eslint/no-implicit-any-catch": "off",
+        "@typescript-eslint/restrict-template-expressions": "off"
+      }
+    },
+    {
+      "files": "test/*",
+      "rules": {
+        "@typescript-eslint/no-unsafe-call": "off",
+        "@typescript-eslint/no-unsafe-return": "off",
+        "@typescript-eslint/no-unsafe-assignment": "off",
+        "@typescript-eslint/no-empty-function": "off",
+        "@typescript-eslint/naming-convention": "off",
+        "@typescript-eslint/no-floating-promises": "off",
+        "@typescript-eslint/no-implicit-any-catch": "off"
+      }
+    }
+  ]
 }