Refactor getDtsSnapshot and dotenv helpers

Resolves #37
Resolves #45
Resolves #46
Resolves #53

Author: mrmckeb

.eslintrc

@@ -0,0 +1,11 @@
+{
+  "extends": [
+    "plugin:@typescript-eslint/recommended",
+    "prettier",
+    "prettier/@typescript-eslint"
+  ],
+  "root": true,
+  "rules": {
+    "@typescript-eslint/explicit-function-return-type": 0
+  }
+}

.github/workflows/ci.yml

@@ -10,8 +10,11 @@ jobs:
       - uses: actions/setup-node@v1
         with:
           node-version: 10.x
-      - name: Yarn install, build, and test
-        run: |
-          yarn install
-          yarn build
-          yarn test
+      - name: Install
+        run: yarn install --frozen-lockfile
+      - name: Lint
+        run: yarn lint
+      - name: Test
+        run: yarn test
+      - name: Build
+        run: yarn build

.prettierignore

@@ -1 +1,4 @@
-src/helpers/__tests__/fixtures/test.module.less
+src/helpers/__tests__/fixtures/*.less
+src/helpers/__tests__/fixtures/*.css
+src/helpers/__tests__/fixtures/*.scss
+/lib/

package.json

@@ -1,6 +1,6 @@
 {
   "name": "typescript-plugin-css-modules",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "main": "lib/index.js",
   "author": "Brody McKee <mrmckeb@hotmail.com>",
   "license": "MIT",
@@ -25,12 +25,13 @@
   ],
   "scripts": {
     "build": "rm -rf ./lib && tsc",
+    "lint": "eslint './src/**/*.ts' --max-warnings 0 && yarn prettier './**/*.{json,md,ts,yml}' -c",
     "prepublishOnly": "yarn build",
     "test": "jest ./src"
   },
   "husky": {
     "hooks": {
-      "pre-commit": "pretty-quick --staged",
+      "pre-commit": "lint-staged",
       "pre-push": "yarn test"
     }
   },
@@ -39,37 +40,61 @@
       "src/**/*.{ts}"
     ],
     "preset": "ts-jest",
-    "testEnvironment": "node"
+    "testEnvironment": "node",
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "/fixtures/"
+    ]
+  },
+  "lint-staged": {
+    "./src/**/*.ts": [
+      "eslint --fix",
+      "prettier --write",
+      "git add"
+    ],
+    "./**/*.{json,md,yml}": [
+      "prettier --write",
+      "git add"
+    ]
   },
   "prettier": {
     "arrowParens": "always",
     "singleQuote": true,
     "trailingComma": "all"
   },
   "dependencies": {
+    "dotenv": "^8.2.0",
     "icss-utils": "^4.1.1",
     "less": "^3.9.0",
     "lodash": "^4.17.14",
     "postcss": "^7.0.17",
+    "postcss-filter-plugins": "^3.0.1",
     "postcss-icss-selectors": "^2.0.3",
     "postcss-load-config": "^2.1.0",
     "reserved-words": "^0.1.2",
     "sass": "^1.22.4"
   },
   "devDependencies": {
+    "@types/icss-utils": "^4.1.0",
     "@types/jest": "^24.0.15",
     "@types/less": "^3.0.0",
     "@types/lodash": "^4.14.136",
-    "@types/node": "^10.0.0",
+    "@types/node": "^12.11.1",
+    "@types/postcss-load-config": "^2.0.0",
+    "@types/postcss-nested": "^4.1.0",
+    "@types/reserved-words": "^0.1.0",
     "@types/sass": "^1.16.0",
-    "husky": "^2.7.0",
+    "@typescript-eslint/eslint-plugin": "^2.4.0",
+    "@typescript-eslint/parser": "^2.4.0",
+    "eslint": "^6.5.1",
+    "eslint-config-prettier": "^6.4.0",
+    "husky": "^3.0.9",
     "jest": "^24.8.0",
+    "lint-staged": "^9.4.2",
     "postcss-import-sync2": "^1.1.0",
     "prettier": "^1.18.2",
-    "pretty-quick": "^1.11.1",
     "ts-jest": "^24.0.2",
-    "tslint": "^5.18.0",
-    "typescript": "^3.5.3"
+    "typescript": "^3.6.4"
   },
   "peerDependencies": {
     "typescript": "^3.0.0"

src/@types/icss-utils.d.ts

@@ -0,0 +1,10 @@
+declare module 'postcss-filter-plugins' {
+  import { Plugin } from 'postcss';
+  interface Options {
+    direction?: 'backward' | 'both' | 'forward';
+    exclude?: string[];
+    silent?: boolean;
+  }
+  const filter: (options?: Options) => Plugin<unknown>;
+  export = filter;
+}