feat: add types

This compiles the project with `tsc` and publishes type declarations.

- All of `lib` is typed. some typing bugs were corrected
- types for `appium-adb` are stubbed, since that package also needs types
- `test` is untyped b/c it's a wreck
- removes babel
- upgrades eslint
- removes `pre-commit` for `husky`

.editorconfig

@@ -0,0 +1,13 @@
+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

@@ -0,0 +1,4 @@
+* text=auto eol=lf
+
+# Handle as a text file but merge as binary.
+package-lock.json merge=binary

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npm run lint-staged

.mocharc.js

@@ -1,4 +1,4 @@
 module.exports = {
-  require: ['@babel/register'],
+  require: ['ts-node/register'],
   forbidOnly: Boolean(process.env.CI)
 };

index.js

@@ -3,3 +3,12 @@ import ChromedriverStorageClient from './lib/storage-client';
 
 export { ChromedriverStorageClient };
 export default chromedriver;
+
+/**
+ * @typedef {import('./lib/types').ChromedriverOpts} ChromedriverOpts
+ * @typedef {import('./lib/types').ChromedriverDetails} ChromedriverDetails
+ * @typedef {import('./lib/types').ChromedriverVersionMapping} ChromedriverVersionMapping
+ * @typedef {import('./lib/types').ChromedriverStorageClientOpts} ChromedriverStorageClientOpts
+ * @typedef {import('./lib/types').SyncOptions} SyncOptions
+ * @typedef {import('./lib/types').OSInfo} OSInfo
+ */