In my Angular2 App I'm importing one component like this: import { PersonsSingleAccountComponent} from '../persons-information/fragments/persons-single-account/persons-single-account-bookings/pe...

I have such config in tslint.json for one line rule one-line": [true, "check-open-brace", "check-catch", "check-else", "check-whitespace" ], When I have code lines like that: if(SomethingT...

I don't know which rule should be included in tslint.json. Can anyone show me the common or standard use of tslint.json? How to write a tslint.json file?

Why does TSlint still says "The return type of an async function or method must be the global Promise type"? I can't understand what's wrong. UPDATED:

Please consider the below snippet. i need to set multiple CSS properties in typescript. for that i have tried the below code. public static setStyleAttribute(element: HTMLElement, attrs: { [key: s...

I have a couple create-react-app + TypeScript apps that I've been working on over the past few months. At some point (I probably upgraded the lib) tslint started throwing errors on this.setState({ ...

I'm doing the following: // Connect to MongoDB mongoose.connect(MONGODB_URI, { useNewUrlParser: true, useCreateIndex: true }).then( () => { /** ready to use. The `mongoose.connect()` promise re...

My tslint gone crazy? It gives warning for every subscribtion I made in whole app. It doesn't matter if I use old or new syntax it still says that subscribe is deprecated... How to write a subscrip...

I'm trying to disable TSlint (Version: typescript 3.5.2, tslint 5.18.0) for a block of code in a VueJS project but it doesn't seems to work (it still displays errors and warning for this block at c...

When I try to run command ng lint --fix cli throws this error: An unhandled exception occurred: Cannot find builder "@angular-devkit/build-angular:tslint". See "C:\Users\MOE89A~1.ZAR...

Example: class MyClass { public log(): void { console.log(this); } } unittests.js const instance = new MyClass(); expect(instance.log).toHaveBeenCalled(); Avoid referencing unbound method...

I need to write an Angular Typescript rule to warn people if they utilize certain 'keywords/phrases'. For example, if keyword "Birthdate" or "SSN" is in the source file directly, it should give a w...

I have got a tslint error to my for loop when I try to resolve it it says to convert to for-of. I have seen many docs but its not helpful.How can I solve the lint error and I cannot do tslint:disab...

I keep getting this tslint error and don't see what's wrong with the code. Does anybody see an issues with the jsdoc asteriks below not being aligned correctly: /** * @ngdoc directive * @module ...

I recently started seeing, what seems like, TSLint errors. They look like this: Not using the local TSLint version found for '/Users/myname/myproject/client/src/app/likes/likee/likee.component.ts'...

How to get tslint.config based formatting in VSCode. I tried some extensions and it warns me about code quality, but not format/beautify my code on save

I have a big web app made by both legacy JavaScript code (including eslint) and new TypeScript code (including tslint). My problem is that my IDE (WebStorm) is automatically applying both linters ...

I have the Typescript code below: import * as express from 'express'; import * as bodyParser from 'body-parser'; ... const app: express.Application = express(); app.use(bodyParser.json()); In...

Recently in our project we migrated to use the @typescript-eslint/parser to slowly migrate from tslint. Everything has mostly been smooth but I have a small problem/question I can't work out. Do I...

I'm running into significant issues with my migration from TSLint to ESLint for my Angular project. The way I'm working is I'm creating a brand new project (currently in Angular 9), and then I upgr...

What settings need to be configured to add a new line before and after method declaration in classes in typescript files using prettier plugin in vs code editor? How can we achieve by writing any ...

I'm using these rules in tsconfig in order to highlight unused variables and imports in vscode. "noUnusedLocals": true, /* Report errors on unused locals. */ "noUnusedParameters": true, /* Repo...

I'm not asking what's technically possible; I know you can do const a = []; const b = {}; a.push['sup']; b.test = 'earth'; What I'm wondering is whether there's any convention for preferring let...

I have created a new Angular4 project using Angular-CLI recently. The problem I am having is after installing angular2-notifications , I get an error when running the ng lint command. Error : ...

I am getting the lint error: don't use object as a type When I use object as a type, example follows: export const myFunc = (obj: object): string => { return obj.toString() } Any idea what t...