Merge pull request #122 from tcdejong/migrate-to-eslint

.eslintrc.js

@@ -0,0 +1,131 @@
+module.exports = {
+  env: {
+    browser: true,
+    es6: true,
+    node: true
+  },
+  extends: [
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+    "prettier/@typescript-eslint",
+    "plugin:prettier/recommended",
+    "plugin:import/errors",
+    "plugin:import/warnings",
+    "plugin:import/typescript"
+  ],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: "tsconfig.json",
+    sourceType: "module"
+  },
+  plugins: ["@typescript-eslint", "import"],
+  settings: {
+    "import/parsers": {
+      "@typescript-eslint/parser": [".ts", ".tsx"]
+    },
+    "import/resolver": {
+      typescript: {}
+    }
+  },
+  rules: {
+    "@typescript-eslint/adjacent-overload-signatures": "error",
+    "@typescript-eslint/array-type": "error",
+    "@typescript-eslint/ban-types": "error",
+    "@typescript-eslint/consistent-type-assertions": "error",
+    "@typescript-eslint/consistent-type-definitions": "error",
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-member-accessibility": [
+      "error",
+      {
+        accessibility: "explicit"
+      }
+    ],
+    "@typescript-eslint/indent": "off",
+    "@typescript-eslint/member-delimiter-style": [
+      "off",
+      {
+        multiline: {
+          delimiter: "none",
+          requireLast: true
+        },
+        singleline: {
+          delimiter: "semi",
+          requireLast: false
+        }
+      }
+    ],
+    "@typescript-eslint/member-ordering": "off",
+    "@typescript-eslint/no-empty-function": "error",
+    "@typescript-eslint/no-empty-interface": "error",
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-misused-new": "error",
+    "@typescript-eslint/no-namespace": "error",
+    "@typescript-eslint/no-parameter-properties": "off",
+    "@typescript-eslint/no-unused-expressions": "error",
+    "@typescript-eslint/no-use-before-define": ["error", { functions: false }],
+    "@typescript-eslint/no-var-requires": "error",
+    "@typescript-eslint/prefer-for-of": "error",
+    "@typescript-eslint/prefer-function-type": "error",
+    "@typescript-eslint/prefer-namespace-keyword": "error",
+    "@typescript-eslint/quotes": "off",
+    "@typescript-eslint/semi": ["off", null],
+    "@typescript-eslint/space-within-parens": ["off", "never"],
+    "@typescript-eslint/triple-slash-reference": "error",
+    "@typescript-eslint/type-annotation-spacing": "off",
+    "@typescript-eslint/unified-signatures": "error",
+    "arrow-body-style": "error",
+    "arrow-parens": ["off", "as-needed"],
+    camelcase: "error",
+    "comma-dangle": "off",
+    complexity: "off",
+    "constructor-super": "error",
+    curly: "error",
+    "dot-notation": "error",
+    "eol-last": "off",
+    eqeqeq: ["error", "smart"],
+    "guard-for-in": "off",
+    "id-blacklist": ["error", "any", "Number", "number", "String", "string", "Boolean", "boolean", "Undefined"],
+    "id-match": "error",
+    "linebreak-style": "off",
+    "max-classes-per-file": ["error", 1],
+    "max-len": "off",
+    "new-parens": "off",
+    "newline-per-chained-call": "off",
+    "no-bitwise": "error",
+    "no-caller": "error",
+    "no-cond-assign": "error",
+    "no-console": "off",
+    "no-debugger": "error",
+    "no-empty": "error",
+    "no-eval": "error",
+    "no-extra-semi": "off",
+    "no-fallthrough": "off",
+    "no-invalid-this": "off",
+    "no-irregular-whitespace": "off",
+    "no-multiple-empty-lines": "off",
+    "no-new-wrappers": "error",
+    "no-shadow": [
+      "error",
+      {
+        hoist: "all"
+      }
+    ],
+    "no-throw-literal": "error",
+    "no-trailing-spaces": "off",
+    "no-undef-init": "error",
+    "no-underscore-dangle": "warn",
+    "no-unsafe-finally": "error",
+    "no-unused-labels": "error",
+    "no-var": "error",
+    "object-shorthand": "error",
+    "one-var": ["error", "never"],
+    "prefer-const": "error",
+    "quote-props": "off",
+    radix: "error",
+    "sort-imports": "warn",
+    "space-before-function-paren": "off",
+    "spaced-comment": "error",
+    "use-isnan": "error",
+    "valid-typeof": "off"
+  }
+};

.prettierrc

@@ -3,5 +3,7 @@
   "tabWidth": 2,
   "printWidth": 120,
   "singleQuote": false,
-  "trailingComma": "none"
+  "trailingComma": "none",
+  "arrowParens": "avoid",
+  "endOfLine": "auto"
 }

.vscode/settings.json

@@ -1,8 +1,21 @@
 {
+    "[javascript]": {
+        "editor.formatOnSave": false
+    },
+    "[json]": {
+        "editor.formatOnSave": true
+    },
+    "[typescript]": {
+        "editor.formatOnSave": false
+    },
+    "editor.codeActionsOnSave": {
+        "source.fixAll.eslint": true
+    },
+    "editor.formatOnSave": true,
     "editor.renderWhitespace": "boundary",
     "files.encoding": "utf8",
-  "files.trimTrailingWhitespace": true,
     "files.insertFinalNewline": true,
+    "files.trimTrailingWhitespace": true,
     "search.exclude": {
         "_book/**": true,
         ".rpt2_cache/**": true,
@@ -11,13 +24,5 @@
         "typings/**": true
     },
     "typescript.tsdk": "./node_modules/typescript/lib",
-  "[json]": {
-    "editor.formatOnSave": true
-  },
-  "[javascript]": {
-    "editor.formatOnSave": true
-  },
-  "[typescript]": {
-    "editor.formatOnSave": true
-  }
+    "eslint.enable": true
 }

package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "//": "If you add or change the names of destinations in screeps.json, make sure you update these scripts to reflect the changes",
   "scripts": {
-    "lint": "tslint -p tsconfig.json \"src/**/*.ts\"",
+    "lint": "eslint \"src/**/*.ts\"",
     "build": "rollup -c",
     "push-main": "rollup -c --environment DEST:main",
     "push-pserver": "rollup -c --environment DEST:pserver",
@@ -28,7 +28,7 @@
   },
   "homepage": "https://github.com/screepers/screeps-typescript-starter#readme",
   "engines": {
-    "node": "10.x"
+    "node": "10.x || 12.x"
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^11.1.0",
@@ -41,7 +41,15 @@
     "@types/screeps": "^3.1.0",
     "@types/sinon": "^5.0.5",
     "@types/sinon-chai": "^3.2.0",
+    "@typescript-eslint/eslint-plugin": "^3.6.1",
+    "@typescript-eslint/parser": "^3.6.1",
+    "@typescript-eslint/typescript-estree": "^3.6.1",
     "chai": "^4.2.0",
+    "eslint": "^6.6.0",
+    "eslint-config-prettier": "^6.5.0",
+    "eslint-import-resolver-typescript": "^2.0.0",
+    "eslint-plugin-import": "^2.22.0",
+    "eslint-plugin-prettier": "^3.1.1",
     "lodash": "^3.10.1",
     "mocha": "^5.2.0",
     "prettier": "^2.0.4",
@@ -54,9 +62,6 @@
     "sinon": "^6.3.5",
     "sinon-chai": "^3.2.0",
     "ts-node": "^8.8.2",
-    "tslint": "^6.1.1",
-    "tslint-config-prettier": "^1.18.0",
-    "tslint-plugin-prettier": "^2.3.0",
     "typescript": "^3.8.3"
   },
   "dependencies": {

tslint.json

@@ -1,21 +0,0 @@
-{
-  "rulesDirectory": "tslint-plugin-prettier",
-  "extends" : [
-    "tslint:recommended",
-    "tslint-config-prettier"
-  ],
-  "rules": {
-    "forin": false,
-    "interface-name": [true, "never-prefix"],
-    "member-ordering": [false],
-    "no-console": [false],
-    "no-namespace": [true, "allow-declarations"],
-    "variable-name": [
-      true,
-      "ban-keywords",
-      "check-format",
-      "allow-pascal-case",
-      "allow-leading-underscore"
-    ]
-  }
-}