Eslint Questions
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Debugging: ESLint Warning "Function declared in a loop contains unsafe references to variable(s)...no-loop-func"
Building a sort-visualizer in react using the create-react-app
How to resolve eslint error: "prop spreading is forbidden" in a custom route component?
How can i resolve the eslint error: "prop spreading is forbidden" in a custom route component? this error occurs on lines 3 and 6
Reacts useEffects exhaustive deps only trigger to create component will unmount functionality
I am trying to implement a useeffect callback to dispatch an action before unmounting a component. the point of this action is to store the last
A control must be associated with a text label
I am getting the error: a control must be associated with a text label. the piece of code is:
lint-staged generates new .eslintcache file on commit
I'm creating a new vue project via npm init [email protected] and select everything (eslint with prettier) i'm using the
next.js Setting up ESLint for NextJs
I have created basic next.js app using "npx create-next-app" and .eslintrc.json file created to add eslint rules.but it's not working.how to add
Disable in EsLint "react / jsx-props-no-spreading" error in Reactjs
After installing eslint one of the errors that appears to me is the following: prop spreading is
ESLint output to file and console at the same time
By default eslint will print it's results to standard output. if you add the output option, it will redirect the output to a file. so far so good,
How to fix eslint configuration?
I have node.js project, and started with eslint configuration. there is .eslintrc.json { "parser":
React, ESLint: eslint-plugin-react-hooks shows incorrect "missing dependency"
Assume you are using react and you are writing a custom hook usesomething that returns the identical same thing each time it is
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Unexpected any when passing callback to third-party library
I have some react+typescript code that makes use of a component from a third party library. <thirdpartycomponent
React PropType with ESLint
Started using eslint and running into couple of issues with proptype, currently i have a prop children and for now let's say this
eslint vscode plugin is not producing warnings for hooks
I created a react app with npx create-react-app my-app and did a yarn install. added the following to app.js: const a
Cannot find module 'prettier'
I updated all packages but still getting this error after running npm run serve: module build failed (from
Why ESLint no-await-in-loop not working with for await of?
For await of — supposed to be used with asynchronous iterators, it awaits each promise within iterator and handles response of each
"Missing return type on function" error in styled component interpolation function
The interpolation function used for extracting theme data from props yields a "missing return type on function." eslint error. i have used
Eslint warrnings dont allow me to push to repo
I have two problems: 1) i can not push to our team repo since i have warrnings in my code and eslint react when i try to push.
Eslint : no-unused-vars
I am new in using eslint to fixing the bugs and i have got the following error. error 'query' is assigned a value but never used
What is the component argument type passing in ReactDOM.render?
I am trying to write a function to help test each components. function testcomponent(component: any): void { const div =
How to show full WebStorm information in event log window of IntelliJ?
I have a git pre-commit, like this { "githooks": { "pre-commit": "lint-staged" }, "lint-staged": {
ESLint friendly way of resetting a wrapper
I have this code: let wrapper; const checkanswermock = jest.fn(); beforeeach(() => { wrapper = shallow( <checkbutton
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axios interceptors and eslint
Axios.interceptors.request.use((config) => { config.headers = { ...config.headers, customheader: 'abc' }; return config; });
Custom ESLint Import Rule for MaterialUI
I have a project in react, using material ui, and i am applying one of
'require' and 'process' is not defined in ESlint. problem with node?
I had an error in my pipeline in gitlab. i changed the settings in .eslint.json using information from stackoverflow.
React types files not working in React TypeScript (.tsx) file - Throwing ESLint errors for React Component
I have a react build configuration using webpack, eslint, prettier and typescript. when i run the build it looks like i'm getting
Override error message on eslint-plugin-mocha rule
I'm using eslint-plugin-mocha to put some
Enable ESlint in vendor folder - Laravel VueJs
How to enable eslint in laravel vendor folder? the main development takes place within vendor folder. our project based on laravel
Where should propTypes for navigationOptions inside createBottomTabNavigator be defined?
I just applied airbnb, prettier, react/prettier and all the linting. i still cannot get around this error[1] because i do not understand correctly
VueJS TypeScript using ChartJS - Parsing error: '}' expected
I'm using chart.js in vue. i npm installed chart.js & @types/chart.js . i've added chart.d.ts containing declare
Is ESLint a Vim plugin?
Vim awesome lists eslint as a plugin:
How to implement componentDidMount with hooks in React to be in line with the EsLint rule "react-hooks/exhaustive-deps": "warn"?
According to the official react documentation, componentdidmount is translated in hooks as: useeffect(() => {
Why eslint plugins are not applied when I am trying to use eslint nodejs api?
I want to use eslint api in my node js script. i found this:
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Javascript Class Call Super And Use This in Callback
I got a sensor class and a class which extends it. the constructors of both classes use async operations. base class: /**
ESlint rule for function names with TypeScript (camelCase with lower case for first letter)
Following these guidelines (and almost any other),
ESLint | Assignment to property of function parameter 'payload'
I have the following utility method: it removes all the empty keys of a payload object. here is the code: const
Do you really need to import 'React' when creating hooks? (React-hooks)
I saw the examples where https://reactjs.org/docs/hooks-custom.html they
Why do I get "Use callback in setState when referencing the previous state"?
I'm learning react and i have eslint installed in my project. it started giving me errors like: use callback in setstate
Disable eslint in creare-react-app - specific file
I'm trying to disable parsing error: 'import' and 'export' may only appear at the top level in a specific file but nothing i do seems
Typescript on React HOC
I have a react hoc structured like this: import react from 'react'; import { cookiesconsumer } from './index'; const withcookies
React Hook useEffect has a missing dependency
I am having this problem to build my app. anyone knows what is wrong? react hook useeffect has a missing dependency:
alias importing won't work with .jsx extension
I recently switched all my react files from having a .js extension to .jsx extension. i also alias my file paths using
How to fix 'button' interactive role must be focusable
I have list of dropdown options which user can select. optinos in dropdown are made with tag: < a href>: <a
Warning when using react hooks in HoC
I've created a a higher order component that is supposed to add some additional functionality to my components. however, when i use react hooks in
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react.js 'x' is assigned a value but never used no-unused-vars
I've setup eslint & eslint-plugin-react. when i run eslint, the linter returns no-unused-vars . i'm assuming it's not
How to config VSCode's Organize Imports order?
I want to config organize imports's order. right now, it moves node_modules related import statement at the very top, and
I'm not able to create react app by "create-react-app"
I'm not able to create react app by create-react-app and it gives me an error
Missing return type on function - in react (typescript) code
In my app.tsx i got this: missing return type on function.eslint(@typescript-eslint/explicit-function-return-type)
arrow-body-style error on react useEffect method
Here are my codes using react useeffect const [naked, setnaked] = usestate(false); useeffect(() => {
ESLint with Mocha
I am trying to use eslint for mocha, but for some reason the rules don'y apply and the linting passes. my config file:
import react(lowercase) vs import React(Uppercase)
I'm trying to import react in lowercase import react from 'react'(lowercase) into my component i know i've
Can I add my React.Component subclass to ESLint rules?
I am working on a project which builds an es6 react app with webpacker. we're using eslint to keep our scripts tidy with some pre-commit hooks,
Is it safe to call react hooks based on a constant condition?
The rules of hooks require that the same
Correct way to require modules to prevent eslint erroring
I've recently started using eslint, and i'm finding that all my code is erroring where i have required modules, as it says that the function names
useEffect - Prevent infinite loop when updating state
I'd like the user to be able to sort a list of todo items. when the users selects an item from a dropdown it will set the sortkey
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Prevent using this.state within a this.setState (react/no-access-state-in-setstate)
For this piece of code, !this.state.dark i am getting an eslint (airbnb config) error: use callback in setstate when
Possible to make Prettier allow chaining functions on new lines?
I'm writing some firebase functions. out of the box, it comes with eslint with eslint-plugin-promise (which is great). it seems that
What is ".eslintrc.js" in React Native?
I am using react native version 0.61.4 where the .eslintrc.js file caught my eye. what is .eslintrc.js and what
Replace `'react'` with `"react"` eslint(prettier/prettier)
Local environment: ide: vscode language mode: javassript react
Why is it a race condition in the following code?
I have the following code es lint marks as a race condition: const fillpersonpositions = async (person) => {
ESLINT infinite loop
So i used eslint pretty normally until i added a specific rule, then eslint seemed to just loop infinite : > [email protected] pretest
How to use two different .eslintrc.json in VS Code?
How can i use one eslint ruleset for node.js side javascript and another ruleset for clientside javascript in vs code?
ESLint error: 'value' is never reassigned use 'const' instead
I'm adding eslint to my node project and cannot figure out how to change this code to work properly: const connection = {}; for
Several errors ';' expected in package.json after installing ESLint airbnb
After installing eslint packages from airbnb i have received errors in package.json,which say that i'm missing semicolons, while
Warning messaged from ESLint when using React Hooks
I'm currently updating my application to react 16.8 so i can use the awesome new hook feature. updating the react package (and all the
ESLint no-undef on ES6 function with named arguments
I have a function defined like this: const generate = (report={}, buffer=false) => { // do stuff } notice
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How to prepend outputs files with webpack?
I am working with webpack to build librairies into a saleforce dx project. but i have an eslint validation when i push on github.
eslint: Missing "key" prop for element in iterator (react/jsx-key)
I am new to react, and i'm trying to output a table containing the information of users. but eslint is keep giving me the following error:
ESLint: Why is Symbol not defined (no-undef rule)?
In a typescript project that i've recently setup, i've gotten babel to compile my typescript code. i'm also using @typescript-eslint
How to fix 'Static HTML elements with event handlers require a role.'?
My reactjs styledcomponent contains this code: <a styling="link" onclick={() => this.gotolink()}> <somecomponent
Expected catch() or return [promise/catch-or-return] and Each then() should return a value or throw [promise/always-return]
I am getting two errors in line 11 and 12. that expected catch() or return [promise/catch-or-return] and each then() should
react no-shadow rule handling
I am pretty new in react. i am trying to create first app which should handle login. actually everything works even now, but im getting eslint
Apply ESLint rules only to some files by pattern in IDEA
My nodejs project has the following structure: project | |- client | | | |- .eslintrc.yml | | ... | |- server ...
ESlint Angular - no-unused-vars hits type definition
I'm upgrading/refactoring an angular project (to angular 8, electron 6, ionic 4) and we decided to switch from tslint to eslint.
ESLint: Spacing around equal sign
I'm using airbnb for my base eslint, but i noticed it doesn't seem to tag whitespace violations like it used too:
foreach inside mapping and render data
I want to show only two data from array. datas are like this : 0: name:"jan"
How to get visual studio code to not turn my double quotes into single quotes?
Visual studio code keeps on turning my double quotes into single quotes, and i have no idea how to get it not to. i'm working on a team
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Eslint: Parsing error: Unexpected token ... (seperator ES)
I want to add seperators in my code and when i use it like app.use(session({...config.session})); i have an error from eslint and
VS-code adding spaces between class name which contains hyphens
My vscode is configured with prettier and eslint settings to make the development easy. but i am not sure which rule is affecting my jsx
ESLint has parsing error Unexpected token /
I have code like: import 'app/css/normalize.css' import 'app/css/app.css' import react from 'react' import reactdom from
How to export constants defined using object destructuring
Guided by eslint's prefer-destructuring rule, i defined
ESLint linting my Typescript files correctly
I have .js files ( src/client/...) and .ts files ( src/server/.. ) i installed the following packages :
Difference between angular-eslint and typescript-eslint
I am working on an angular project which was recently migrated from v9 to v12. i see in package.json there are devdependencies for both
React ignore .prettierignore file [EDIT: nothing to do with prettier]
I desperately try to keep some escape characters (\) in a js file in my react js project, because i need them. but someone is
Using eslint with a templating language
We have a javascript file that can contain various combinations of functionalities based on user configuration. i would like to use a templating
Eslint-plugin-react configuration docs
Something in the eslint-plugin-react docs isn't clear to me.
Eslint custom import order
Is it possible to make eslint rule that supports custom import order i want to trigger eslint warning or error upon having following
eslint: ignore-pattern rule is not working
I have the following structure myproject src indxe.js in my package.json i have also :
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eslint "parsing error: Unexpected token {" in JSX
Const title = 'my minimal react webpack babel setups'; const app = () => (<div><b>{title}</b><img src={img}
Must use destructuring props assignment (react/destructuring-assignment)
I've applied eslint airbnb standard to my code, so now this code: handlesubmit = (event)
JSX Support doesn't work anymore with gulp-eslint 5.0.0
I have upgraded to current gulp-eslint version 5.0.0. when i now try to lint my code i get usual errors at the beginning of my jsx
ESLint rule to prefer import from index.js when available?
If i export a module through index.js, i now have two ways i can import that module. is there a way to have eslint enforce that the import
ESLint: Possible race condition: `user.registered` might be reassigned based on an outdated value of `user.registered`. (require-atomic-updates)
I have created an async function as below: let createuserwrapper = async function(user){ await
Unexpected `await` inside a loop
This block of code is causing the titled eslint rule to error. i'm trying to figure out how to remove the iteration dependency but i'm not quite
Prefer destructuring - already exisiting variable
My linter is giving me trouble about destructuring.
How to enable ts-check in es6
Recently i have found visual code has a nice feature for type checking in javascript files. all i have to do is to type on top of file //
Subcomponents in stateless components
I've googled quite a lot, but couldn't find the answer to this, makes me feel so stupid. in stateful components i usually write some parts
Airbnb JS StyleGuide & history.push don't combine
I'm writing a react app, namely a navbar. i have a logo and navitems there. logo display and color of the navbar background are conditional. added
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Variable defined and used as a method parameter but value never used so getting ESLint Unused Variables
I defined an object like below : const myobject = { id:"32443", data : { mydata : "some data" } } i
How to use npm warnings in tslint?
I am new using tslint, in the past i used eslint for javascript files and now i want to use tslint as my typescript linting tool. the
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