chore: replace tslint with eslint (pull request #1)

.eslintrc.js

@@ -0,0 +1,27 @@
+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
+    'prettier',
+    'prettier/@typescript-eslint',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  rules: {
+    '@typescript-eslint/interface-name-prefix': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/no-use-before-define': 'off',
+    '@typescript-eslint/no-non-null-assertion': 'off',
+    '@typescript-eslint/ban-types': 'off',
+  },
+};

package.json

@@ -39,6 +39,11 @@
   "devDependencies": {
     "@nestjs/common": "7.0.5",
     "@nestjs/core": "7.0.5",
+    "@typescript-eslint/eslint-plugin": "^2.25.0",
+    "@typescript-eslint/parser": "^2.25.0",
+    "eslint": "^6.8.0",
+    "eslint-config-prettier": "^6.10.1",
+    "eslint-plugin-import": "^2.20.1",
     "husky": "4.2.3",
     "lint-staged": "10.0.9",
     "prettier": "2.0.2",

tslint.json

@@ -1,29 +0,0 @@
-{
-  "defaultSeverity": "error",
-  "extends": ["tslint:recommended"],
-  "jsRules": {},
-  "rules": {
-    "quotemark": [true, "single", "avoid-escape"],
-    "object-literal-sort-keys": false,
-    "ordered-imports": [
-      true,
-      {
-        "import-sources-order": "any",
-        "named-imports-order": "any"
-      }
-    ],
-    "no-console": [false],
-    "interface-name": [true, "never-prefix"],
-    "eofline": false,
-    "linebreak-style": [false],
-    "indent": false,
-    "member-access": false,
-    "ban-types": false,
-    "max-classes-per-file": [false],
-    "member-ordering": [false],
-    "no-var-requires": false,
-    "one-line": [false],
-    "array-type": [false]
-  },
-  "rulesDirectory": []
-}