.eslintrc.js

/*
👋 Hi! This file was autogenerated by tslint-to-eslint-config.
https://github.com/typescript-eslint/tslint-to-eslint-config

It represents the closest reasonable ESLint configuration to this
project's original TSLint configuration.

We recommend eventually switching this configuration to extend from
the recommended rulesets in typescript-eslint. 
https://github.com/typescript-eslint/tslint-to-eslint-config/blob/master/docs/FAQs.md

Happy linting! 💖
*/
module.exports = {
    "env": {
        "browser": true,
        "es6": true,
        "node": true
    },
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "project": "tsconfig.json",
        "sourceType": "module"
    },
    "plugins": [
        "eslint-plugin-jsdoc",
        "eslint-plugin-no-null",
        "@typescript-eslint",
        //"@typescript-eslint/tslint"
    ],
    "rules": {
        "@typescript-eslint/dot-notation": "error",
        "@typescript-eslint/explicit-function-return-type": "error",
        "@typescript-eslint/explicit-member-accessibility": [
            "off",
            {
                "accessibility": "explicit"
            }
        ],
        "@typescript-eslint/indent": [
            "off",
            2,
            {
                "CallExpression": {
                    "arguments": "first"
                },
                "FunctionDeclaration": {
                    "parameters": "first"
                },
                "FunctionExpression": {
                    "parameters": "first"
                }
            }
        ],
        "@typescript-eslint/member-delimiter-style": [
            "error",
            {
                "multiline": {
                    "delimiter": "semi",
                    "requireLast": true
                },
                "singleline": {
                    "delimiter": "comma",
                    "requireLast": false
                }
            }
        ],
        "@typescript-eslint/member-ordering": "off",
        "@typescript-eslint/naming-convention": "off",
        "@typescript-eslint/no-empty-function": "error",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/no-inferrable-types": "off",
        "@typescript-eslint/no-parameter-properties": "error",
        "@typescript-eslint/no-require-imports": "off",
        "@typescript-eslint/no-shadow": [
            "error",
            {
                "hoist": "all"
            }
        ],
        "@typescript-eslint/no-unused-expressions": "error",
        "@typescript-eslint/no-var-requires": "error",
        "@typescript-eslint/prefer-namespace-keyword": "error",
        "@typescript-eslint/quotes": [
            "error",
            "double",
            {
                "avoidEscape": true
            }
        ],
        "@typescript-eslint/semi": [
            "error"
        ],
        "@typescript-eslint/typedef": [
            "error",
            {
              // we could add this requirement for arrow (function) parameters too,
              //   but we have a lot of arrow parameters without types already (~25),
              //   and a lot of them look ugly and unnecessarily explicit with types,
              //   the type info is usually obvious there.
              "arrowParameter": false,
              "variableDeclaration": true
            }
        ],
        "@typescript-eslint/type-annotation-spacing": "error",
        "brace-style": [
            "off",
            "1tbs"
        ],
        "comma-dangle": "off",
        "curly": "error",
        "default-case": "error",
        "eol-last": "error",
        "eqeqeq": [
            "error",
            "smart"
        ],
        "guard-for-in": "error",
        // this misfires in Typescript
        /*"id-blacklist": [
            "error",
            "any",
            "Number",
            "number",
            "String",
            "string",
            "Boolean",
            "boolean",
            //"Undefined",
            //"undefined"
        ],*/
        "id-match": "error",
        "jsdoc/check-alignment": "error",
        "jsdoc/check-indentation": "off",
        "jsdoc/newline-after-description": "off",
        "max-len": [
            "error",
            {
                "code": 160
            }
        ],
        "no-bitwise": "error",
        "no-caller": "error",
        "no-cond-assign": "error",
        "no-console": [
            "error",
            {
                "allow": [
                    "log",
                    "warn",
                    "dir",
                    "timeLog",
                    "assert",
                    "clear",
                    "count",
                    "countReset",
                    "group",
                    "groupEnd",
                    "table",
                    "dirxml",
                    "error",
                    "groupCollapsed",
                    "Console",
                    "profile",
                    "profileEnd",
                    "timeStamp",
                    "context"
                ]
            }
        ],
        "no-debugger": "error",
        "no-empty": "error",
        "no-eval": "error",
        "no-fallthrough": "error",
        "no-multiple-empty-lines": "off",
        "no-new-wrappers": "error",
        "no-null/no-null": "off",
        "no-redeclare": "error",
        "no-trailing-spaces": "error",
        "no-underscore-dangle": "off",
        "no-unused-labels": "error",
        "no-var": "error",
        "prefer-const": "error",
        "radix": "error",
        "spaced-comment": [
            "off",
            "always",
            {
                "markers": [
                    "/"
                ]
            }
        ],
        // using this requires two extra modules: tslint and @typescript-eslint/tslint.
        // "@typescript-eslint/tslint/config": [
        //     "error",
        //     {
        //         "rules": {
        //             "object-literal-sort-keys": true,
        //             "typedef": [
        //                 true,
        //                 "call-signature",
        //                 "parameter",
        //                 "property-declaration",
        //                 "variable-declaration",
        //                 "member-variable-declaration"
        //             ],
        //             "whitespace": [
        //                 true,
        //                 "check-branch",
        //                 "check-decl",
        //                 "check-operator",
        //                 "check-separator",
        //                 "check-type"
        //             ]
        //         }
        //     }
        // ]
    }
};