switch over to typescript (#1)

* switch over to typescript
mrgeorgegray · Feb 21, 2021 · e27636a · e27636a
1 parent 8cbb8f1
commit e27636a
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diff --git a/.eslintignore b/.eslintignore
@@ -0,0 +1,3 @@
+.vscode
+.cache
+lib
diff --git a/.eslintrc.json b/.eslintrc.json
@@ -2,14 +2,26 @@
   "env": {
     "node": true,
     "commonjs": true,
-    "es6": true,
-    "mocha": true
+    "es6": true
   },
-  "plugins": ["prettier"],
-  "extends": ["plugin:prettier/recommended"],
+  "parser": "@typescript-eslint/parser",
   "parserOptions": {
-    "ecmaVersion": 2019
+    "ecmaVersion": 2019,
+    "project": "tsconfig.json",
+    "sourceType": "module"
   },
+  "plugins": [
+    "jest",
+    "@typescript-eslint"
+  ],
+  "extends": [
+    "eslint:recommended",
+    "plugin:prettier/recommended",
+    "plugin:jest/recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking"
+  ],
   "rules": {
     "prettier/prettier": "error"
   }

diff --git a/index.js b/index.js
diff --git a/jest.config.json b/jest.config.json
@@ -0,0 +1,8 @@
+{
+  "testMatch": [
+    "<rootDir>/tests/**/*(*.)@(spec|test).{ts,tsx}"
+  ],
+  "transform": {
+    "^.+\\.(ts|tsx)$": "ts-jest"
+  }
+}
-Original file line number
+Diff line change
@@ -0,0 +1,3 @@
+    .vscode
+    .cache
+    lib