move from tslint to eslint

Author: phmatray

.eslintrc.js

@@ -0,0 +1,16 @@
+module.exports = {
+  parser: '@typescript-eslint/parser', // Specifies the ESLint parser
+  extends: [
+    'plugin:@typescript-eslint/recommended', // Uses the recommended rules from the @typescript-eslint/eslint-plugin
+    'prettier/@typescript-eslint', // Uses eslint-config-prettier to disable ESLint rules from @typescript-eslint/eslint-plugin that would conflict with prettier
+    'plugin:prettier/recommended', // Enables eslint-plugin-prettier and displays prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
+  ],
+  parserOptions: {
+    ecmaVersion: 2018, // Allows for the parsing of modern ECMAScript features
+    sourceType: 'module', // Allows for the use of imports
+  },
+  rules: {
+    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
+    // e.g. "@typescript-eslint/explicit-function-return-type": "off",
+  },
+};

.prettierrc

@@ -1,5 +1,6 @@
 {
   "singleQuote": true,
+  "printWidth": 120,
   "trailingComma": "all",
   "overrides": [
     {

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-  "typescript.tsdk": "node_modules/typescript/lib"
-}
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "eslint.validate": ["javascript", "javascriptreact", "typescript", "typescriptreact"]
+}

jest.config.js

@@ -4,5 +4,5 @@ module.exports = {
   moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
   testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.(ts|js)x?$',
   coverageDirectory: 'coverage',
-  collectCoverageFrom: ['src/**/*.{ts,tsx,js,jsx}', '!src/**/*.d.ts']
+  collectCoverageFrom: ['src/**/*.{ts,tsx,js,jsx}', '!src/**/*.d.ts'],
 };