upgrade parser, reduce redundant ESLint rules

This attempts to reduce the amount of redundant ESLint rules we
currently have. It also upgrades the ESLint TypeScript parser to a newer
version (3.7.0).

.eslintrc.js

@@ -5,10 +5,11 @@ module.exports = {
     node: true
   },
   extends: [
+    "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
     "plugin:@typescript-eslint/recommended-requiring-type-checking",
-    "prettier/@typescript-eslint",
     "plugin:prettier/recommended",
+    "prettier/@typescript-eslint",
     "plugin:import/errors",
     "plugin:import/warnings",
     "plugin:import/typescript"
@@ -28,9 +29,7 @@ module.exports = {
     }
   },
   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",
@@ -40,46 +39,16 @@ module.exports = {
         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"],
@@ -88,20 +57,14 @@ module.exports = {
     "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": [
@@ -114,18 +77,12 @@ module.exports = {
     "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"
   }
 };

package.json

@@ -41,15 +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",
+    "@typescript-eslint/eslint-plugin": "^3.7.0",
+    "@typescript-eslint/parser": "^3.7.0",
+    "@typescript-eslint/typescript-estree": "^3.7.0",
     "chai": "^4.2.0",
-    "eslint": "^6.6.0",
-    "eslint-config-prettier": "^6.5.0",
+    "eslint": "^6.8.0",
+    "eslint-config-prettier": "^6.11.0",
     "eslint-import-resolver-typescript": "^2.0.0",
     "eslint-plugin-import": "^2.22.0",
-    "eslint-plugin-prettier": "^3.1.1",
+    "eslint-plugin-prettier": "^3.1.4",
     "lodash": "^3.10.1",
     "mocha": "^5.2.0",
     "prettier": "^2.0.4",

src/utils/ErrorMapper.ts

@@ -1,4 +1,3 @@
-// tslint:disable:no-conditional-assignment
 import { SourceMapConsumer } from "source-map";
 
 export class ErrorMapper {
@@ -27,10 +26,11 @@ export class ErrorMapper {
    */
   public static sourceMappedStackTrace(error: Error | string): string {
     const stack: string = error instanceof Error ? (error.stack as string) : error;
-    if (this.cache.hasOwnProperty(stack)) {
+    if (Object.prototype.hasOwnProperty.call(this.cache, stack)) {
       return this.cache[stack];
     }
 
+    // eslint-disable-next-line no-useless-escape
     const re = /^\s+at\s+(.+?\s+)?\(?([0-z._\-\\\/]+):(\d+):(\d+)\)?$/gm;
     let match: RegExpExecArray | null;
     let outStack = error.toString();