add this to the .eslintrc (tslintrc) file : 

    rules: {
        &quot;@typescript-eslint/no-explicit-any&quot;: &quot;off&quot;
      },

The correct syntax is like this:

    /* eslint-disable  @typescript-eslint/no-explicit-any */

So that you directly reference the plugin via eslint.

If you&#39;re attempting to disable a rule on the next line only (rather than for an entire file), adding this comment directly above the line to ignore will work:
```
// eslint-disable-next-line  @typescript-eslint/no-explicit-any
```

I used to use autolayout add new constraints to make simple constraints to superview / relative view like this (for loooong time): 

[![enter image description here][1]][1]

However, recently after updated to the latest xcode (11.3.3 or just 11.3/11C29), I have this weird issue: when I set the constant = 0, they always generate the constraints in an unwanted way like this: 

[![enter image description here][2]][2]

And it seems default value is somehow 20 and making my view look so wrong (0 compared to 20?)

If I fix that by edit the constraint like this:

[![enter image description here][3]][3]

Then it&#39;ll correct again (the image is after edited the constraints, before edited it display constant = `Standard`)

I don&#39;t even know how to describe the issue, but how do I fix this new `add new constraint` to use my desire point instead of standard / default?

Update:

It seems to only happened when constraint to superview. No clue how to fix tho.

Update Apr-01-2020:

Xcode11.4 fixed this.


  [1]: https://i.stack.imgur.com/H66p8.png
  [2]: https://i.stack.imgur.com/QGLh6.png
  [3]: https://i.stack.imgur.com/ajIsr.png

Xcode 11 add new constraints set zero: use set value instead of default / standard

I&#39;ve just started using Cypress with my React Typescript project. I&#39;ve gotten some simple tests to run:

```js
describe(&#39;settings page&#39;, () =&gt; {
  beforeEach(() =&gt; {
    cy.visit(&#39;http://localhost:3000&#39;)
  });
  it(&#39;starts in a waiting state, with no settings.&#39;, () =&gt; {
    cy.contains(&#39;Waiting for settings...&#39;)
  });
  it(&#39;shows settings once settings are received&#39;, () =&gt; {
    const state = cy.window().its(&#39;store&#39;).invoke(&#39;getState&#39;)
    console.log(state) // different question: how do I get this to be the state and not a $Chainer?
  });
});
```

It runs in Cypress just fine. But I get Typescript errors in Webstorm, saying that `cy` is not defined (a TS and ESlint error) and an error on `describe` saying `all files must be modules when the --isolatedModules flag is provided`.

I can make it a JS file instead of a TS file, then I still get `cy` is not defined.

I&#39;ve tried `import cy from &#39;cypress&#39;` but then I get `ParseError: &#39;import&#39; and &#39;export&#39; may appear only with &#39;sourceType: module&#39;` which is a whole other can of worms (I&#39;m taking baby steps in writing my tests and haven&#39;t had to import anything yet...)

`/// &lt;reference types=&quot;cypress&quot; /&gt;` **does not work.**

### Update (sort of)
I&#39;ve followed instructions [here][1] and have made a little progress. To my already very full React webpack.config.dev.js I added the recommended code:
```js
          { // TODO inserted for cypress https://stackoverflow.com/a/56693706/6826164
            rules: [
              {
                test: /\.tsx?$/,
                use: &#39;ts-loader&#39;,
                exclude: /node_modules/
              }
            ]
          },
```

to the end of the list of rules (just before the file loader).

When I do this as well as setting up the `plugins/index` file as indicated in the article, the cypress &quot;home screen&quot; runs but when I click to open my tests, it takes very many seconds and then shows lots of errors, starting with 
```
integration\settings.spec.ts
This occurred while Cypress was compiling and bundling your test code. This is usually caused by:

A missing file or dependency
A syntax error in the file or one of its dependencies
Fix the error in your code and re-run your tests.

./cypress/integration/settings.spec.ts
Module build failed (from ./node_modules/ts-loader/index.js):
Error: TypeScript emitted no output for C:\Users\...\...\front_end\cypress\integration\settings.spec.ts.
 @ multi ./cypress/integration/settings.spec.ts main[0]
```

Followed by, actually, a lot of Typescript output such as this:
```
C:\Users\jtuzman\dev\...\...\src\__tests__\Errors.test.tsx
[tsl] ERROR in C:\Users\jtuzman\dev\...\...\src\__tests__\Errors.test.tsx(37,41)
      TS2339: Property &#39;toBeTruthy&#39; does not exist on type &#39;Assertion&#39;.

C:\Users\jtuzman\dev\...\...\src\__tests__\Errors.test.tsx
[tsl] ERROR in C:\Users\jtuzman\dev\...\...\src\__tests__\Errors.test.tsx(41,45)
      TS2339: Property &#39;toBeDefined&#39; does not exist on type &#39;Assertion&#39;.
```

Notice that these are now errors for code outside the test files (although perhaps that makes sense). Many of them are for files in which I&#39;m using Jest rather than Cypress, and many errors, as you can see, seem to be related to it inferring an `Assertion` type on `expect` that is not Jest, such that it thinks the `toEqual` matcher is wrong. 

All the while, in Webstorm ESLint is still complaining about all my `cy` and TypeScript is underlining all those Jest assertions mentioned in the output.

This is all with a ts test file. If I rename the file to js, it says the file has no tests.

Any help? I love Cypress but I&#39;m having a hell of a time getting it to work fully!

  [1]: https://glebbahmutov.com/blog/use-typescript-with-cypress/

ESLint: &#39;cy&#39; is not defined (Cypress)

I have an eslint error that comes from the @typescript-eslint plugin. 

&gt; Unexpected any. Specify a different
&gt; type.eslint(@typescript-eslint/no-explicit-any)

This is the no-implicit-any rule. In just one file I want to disable that rule with a comment at the top of the file.

The compiler complains if I just try a standard eslint disable:

    /* eslint-disable  no-explicit-any */

&gt; Definition for rule &#39;no-explicit-any&#39; was not
&gt; found.eslint(no-explicit-any)


I&#39;ve tried to find [documentation][1] on inline rules for the TS plugin, but without much luck. I&#39;ve also tried various combinations like these:

    /* typescript-eslint-disable no-implicit-any */
    /* typescript-eslint: disable no-implicit-any */
    /* typescript-eslint: disable noImplicitAny */
    /* typescript-eslint-disable @typescript-eslint/no-implicit-any */

There are no eslint complaints but the error will not disappear.

How do I disable an typescript-eslint rule?

  [1]: https://github.com/typescript-eslint/typescript-eslint

Disable typescript-eslint plugin rule (no-explicit-any) with inline comment

I have an eslint error that comes from the @typescript-eslint plugin.
> Unexpected any. Specify a different
> type.eslint(@typescript-eslint/no-explicit-any)
This is the no-implicit-any rule. In just one file I want to disable that rule with a comment at the top of the file.
The compiler complains if I just try a standard eslint disable:
<pre><code class="hljs language-arduino">/* eslint-disable no-explicit-any */
</code></pre>
> Definition for rule 'no-explicit-any' was not
> found.eslint(no-explicit-any)
I've tried to find <a href="https://github.com/typescript-eslint/typescript-eslint" target="_blank" rel="noopener noreferrer">documentation</a> on inline rules for the TS plugin, but without much luck. I've also tried various combinations like these:
<pre><code class="hljs language-perl">/* typescript-eslint-disable no-implicit-any */
/* typescript-eslint: disable no-implicit-any */
/* typescript-eslint: disable noImplicitAny */
/* typescript-eslint-disable @typescript-eslint/no-implicit-any */
</code></pre>
There are no eslint complaints but the error will not disappear.
How do I disable an typescript-eslint rule?

I have a simple Node/Express app made with Typescript.
And eslint give me the error

    Missing file extension &quot;ts&quot; for &quot;./lib/env&quot; import/extensions

Here is my .eslintrc file

        {
      &quot;extends&quot;: [
        &quot;airbnb&quot;,
        &quot;plugin:@typescript-eslint/recommended&quot;,
        &quot;prettier&quot;,
        &quot;prettier/react&quot;,
        &quot;plugin:import/errors&quot;,
        &quot;plugin:import/warnings&quot;,
        &quot;plugin:import/typescript&quot;
      ],
      &quot;parser&quot;: &quot;@typescript-eslint/parser&quot;,
      &quot;plugins&quot;: [&quot;@typescript-eslint&quot;, &quot;prettier&quot;, &quot;import&quot;],
      &quot;settings&quot;: {
        &quot;import/extensions&quot;: [&quot;.js&quot;, &quot;.jsx&quot;, &quot;.ts&quot;, &quot;.tsx&quot;],
        &quot;import/parsers&quot;: {
          &quot;@typescript-eslint/parser&quot;: [&quot;.ts&quot;, &quot;.tsx&quot;]
        },
        &quot;import/resolver&quot;: {
          &quot;typescript&quot;: {
            &quot;directory&quot;: &quot;./tsconfig.json&quot;
          },
          &quot;node&quot;: {
            &quot;extensions&quot;: [&quot;.js&quot;, &quot;.jsx&quot;, &quot;.ts&quot;, &quot;.tsx&quot;]
          }
        }
      },
      &quot;rules&quot;: {
        &quot;@typescript-eslint/indent&quot;: [2, 2],
        &quot;no-console&quot;: &quot;off&quot;,
        &quot;import/no-unresolved&quot;: [2, { &quot;commonjs&quot;: true, &quot;amd&quot;: true }],
        &quot;import/named&quot;: 2,
        &quot;import/namespace&quot;: 2,
        &quot;import/default&quot;: 2,
        &quot;import/export&quot;: 2
      }
    }

I have installed eslint-plugin-import &amp; eslint-import-resolver-typescript.
And I cannot figure out why, I got that error.

Typescript eslint - Missing file extension &quot;ts&quot; import/extensions

When I run `npx create-react-app ...`, a bare-bone React project is being created for me.
When I then peek into `package.json`, there seems to be some evidence of ESLint to be present, as there is this:

```json
&quot;eslintConfig&quot;: {
  &quot;extends&quot;: &quot;react-app&quot;
},
```

However, whenever I install ESLint as a dev dependency and configure it -- as I usually do --, VS Code seems to pick it up.
In this case, VS Code does not seem to recognize that there is any kind of linter present/configured.
This is not super surprising, as ESLint is not a dependency of the React project I just generated -- at least not according to `package.json`.
When I try to run `eslint .` within the project&#39;s root directory, it says &quot;command not found&quot;.

I tried to breathe life into this ESLint configuration by expanding it, so now I have this:

```json
&quot;eslintConfig&quot;: {
  &quot;extends&quot;: [&quot;react-app&quot;, &quot;eslint:recommended&quot;, &quot;google&quot;],
  &quot;rules&quot;: {
    &quot;semi&quot;: [&quot;error&quot;, &quot;always&quot;],
    &quot;quotes&quot;: [&quot;error&quot;, &quot;double&quot;]
   }
},
```

This changes nothing.
I manipulated the source code in a way that I know it violates the above configuration, yet, I have not been signaled any wrongdoing.

This leads me to a simple question:
**Do projects generated by `create-react-app` come with some kind of ESLint configuration, and, if so, how do I enable and extend it correctly?**

As I am being referred to [the number one Google hit that comes up when searching &quot;create react app eslint&quot;](https://create-react-app.dev/docs/setting-up-your-editor/) -- which I have obviously read --, let me clarify what I mean:

ESLint is obviously integrated into Create React App in a different way than it would be if it had been manually added to the project using [like so](https://eslint.org/docs/user-guide/getting-started).
This is not only evident by the sheer number of people who post about their struggles of getting the two to work together.
This is also evident as...

* ...one cannot run the `eslint` command in the project root.
* ...ESLint does not seem to be a dependency within `package.json`.
* ...VS Code doesn&#39;t pick up that there is ESLint present.
* ...there is no `.eslintrc.*` file in the project root.
* ...etc.

So: How do I go about ESLint in the context of Create React App? For starters: How do I run it? How do I expand it? And why does VS Code not pick it up -- even though it usually notices the presence of ESLint?

How is ESLint integrated into Create React App?

I have a case where I&#39;m importing a puraly JavaScript library within TypeScript project giving me the nagging `Could not find a declaration file for module xxx` message. So after reading I found I can supress that with a comment with `@ts-ignore`. Yet adding that comment before the offending line, I get another error

&gt;Do not use &quot;// @ts-ignore&quot; comments because they suppress compilation errors  @typescript-eslint/ban-ts-ignore

How can I fix this error and suppress the original message?

how ignore typescript errors with @ts-ignore?

I am using vuetify&#39;s datatable, i this we have different slots with some props for example below 

    &lt;template  #header.data-table-select=&quot;{ on, props }&quot;&gt;
        &lt;v-simple-checkbox color=&quot;purple&quot; v-bind=&quot;props&quot; v-on=&quot;on&quot;&gt;&lt;/v-simple-checkbox&gt;
    &lt;/template&gt;

I am also using vue&#39;s eslint plugin to check for any errors/bad code / or any violation , but if i use above code snippet in my file it gives me error 

&gt; &#39;v-slot&#39; directive doesn&#39;t support any modifier

as per this docs it is right https://eslint.vuejs.org/rules/valid-v-slot.html

but it don&#39;t have any example to how we handle this case 

how can i remove this warning/or make it correct way ,  without making it exemption 

Thanks 


&#39;v-slot&#39; directive doesn&#39;t support any modifier


I am trying to format my code using eslint but when I run `npm run lint -f` I get this output:

    Oops! Something went wrong! :(
    ESLint: 6.8.0.
    ESLint couldn&#39;t find the config &quot;prettier&quot; to extend from. Please check that the name of the config is correct.   
    The config &quot;prettier&quot; was referenced from the config file in &quot;/project/node_modules/eslint-plugin-prettier/eslint-plugin-prettier.js&quot;.


This is my dependences `package.json`

    {
      &quot;scripts&quot;: {
        &quot;lint&quot;: &quot;eslint \&quot;**/*.{js,ts}\&quot; --quiet --fix&quot;,
      },
      &quot;private&quot;: true,
      &quot;dependencies&quot;: {
        &quot;tslib&quot;: &quot;^1.11.1&quot;,
        &quot;zone.js&quot;: &quot;^0.10.3&quot;
      },
      &quot;devDependencies&quot;: {
        &quot;@typescript-eslint/eslint-plugin&quot;: &quot;^2.30.0&quot;,
        &quot;@typescript-eslint/parser&quot;: &quot;^2.30.0&quot;,
        &quot;codelyzer&quot;: &quot;^5.2.2&quot;,
        &quot;eslint&quot;: &quot;^6.8.0&quot;,
        &quot;eslint-config-google&quot;: &quot;^0.14.0&quot;,
        &quot;eslint-plugin-import&quot;: &quot;^2.20.2&quot;,
        &quot;eslint-plugin-prettier&quot;: &quot;^3.1.3&quot;,
        &quot;prettier&quot;: &quot;2.0.5&quot;,
        
      }
    }



ESLint couldn&#39;t find the config &quot;prettier&quot; to extend from

The error `Parsing error: Cannot read file &#39;.../tsconfig.json&#39;.eslint` shows in all `.ts` files in the `src` folder including `index.ts`.

I have no idea how to set up configs. The issue just shows a red line and makes the file red. However, everything compiles and run fine. The entire Node project was created using the firebase CLI.

`tsconfig.json` file:
```json
{
  &quot;compilerOptions&quot;: {
    &quot;module&quot;: &quot;commonjs&quot;,
    &quot;noImplicitReturns&quot;: true,
    &quot;noUnusedLocals&quot;: true,
    &quot;outDir&quot;: &quot;lib&quot;,
    &quot;sourceMap&quot;: true,
    &quot;strict&quot;: true,
    &quot;target&quot;: &quot;es2017&quot;
  },
  &quot;compileOnSave&quot;: true,
  &quot;include&quot;: [
    &quot;src&quot;
  ]
}
```

`.eslintrc.js` file:
```js
module.exports = {
  env: {
    browser: true,
    es6: true,
    node: true,
  },
  extends: [
    &quot;plugin:import/errors&quot;,
    &quot;plugin:import/warnings&quot;,
    &quot;plugin:import/typescript&quot;,
  ],
  parser: &quot;@typescript-eslint/parser&quot;,
  parserOptions: {
    project: &quot;tsconfig.json&quot;,
    sourceType: &quot;module&quot;,
  },
  plugins: [
    &quot;@typescript-eslint&quot;,
    &quot;import&quot;,
  ],
  rules: {
    &quot;@typescript-eslint/adjacent-overload-signatures&quot;: &quot;error&quot;,
    &quot;@typescript-eslint/no-empty-function&quot;: &quot;error&quot;,
    &quot;@typescript-eslint/no-empty-interface&quot;: &quot;warn&quot;,
    &quot;@typescript-eslint/no-floating-promises&quot;: &quot;error&quot;,
    &quot;@typescript-eslint/no-namespace&quot;: &quot;error&quot;,
    &quot;@typescript-eslint/no-unnecessary-type-assertion&quot;: &quot;error&quot;,
    &quot;@typescript-eslint/prefer-for-of&quot;: &quot;warn&quot;,
    &quot;@typescript-eslint/triple-slash-reference&quot;: &quot;error&quot;,
    &quot;@typescript-eslint/unified-signatures&quot;: &quot;warn&quot;,
    &quot;comma-dangle&quot;: &quot;warn&quot;,
    &quot;constructor-super&quot;: &quot;error&quot;,
    eqeqeq: [&quot;warn&quot;, &quot;always&quot;],
    &quot;import/no-deprecated&quot;: &quot;warn&quot;,
    &quot;import/no-extraneous-dependencies&quot;: &quot;error&quot;,
    &quot;import/no-unassigned-import&quot;: &quot;warn&quot;,
    &quot;no-cond-assign&quot;: &quot;error&quot;,
    &quot;no-duplicate-case&quot;: &quot;error&quot;,
    &quot;no-duplicate-imports&quot;: &quot;error&quot;,
    &quot;no-empty&quot;: [
      &quot;error&quot;,
      {
        allowEmptyCatch: true,
      },
    ],
    &quot;no-invalid-this&quot;: &quot;error&quot;,
    &quot;no-new-wrappers&quot;: &quot;error&quot;,
    &quot;no-param-reassign&quot;: &quot;error&quot;,
    &quot;no-redeclare&quot;: &quot;error&quot;,
    &quot;no-sequences&quot;: &quot;error&quot;,
    &quot;no-shadow&quot;: [
      &quot;error&quot;,
      {
        hoist: &quot;all&quot;,
      },
    ],
    &quot;no-throw-literal&quot;: &quot;error&quot;,
    &quot;no-unsafe-finally&quot;: &quot;error&quot;,
    &quot;no-unused-labels&quot;: &quot;error&quot;,
    &quot;no-var&quot;: &quot;warn&quot;,
    &quot;no-void&quot;: &quot;error&quot;,
    &quot;prefer-const&quot;: &quot;warn&quot;,
  },
  settings: {
    jsdoc: {
      tagNamePreference: {
        returns: &quot;return&quot;,
      },
    },
  },
};
```

I had tried restarting VScode, clearing the cache, and all to no avail. I am guessing I need to change some of the paths but I am not very good at changing the config files so I don&#39;t want to accidentally break the entire project.

Content Type	Original Author	Original Content on Stackoverflow
Question	cham	View Question on Stackoverflow
Solution 1 - Eslint	abdelhedi hlel	View Answer on Stackoverflow
Solution 2 - Eslint	cham	View Answer on Stackoverflow
Solution 3 - Eslint	Meredith Murfin	View Answer on Stackoverflow

Disable typescript-eslint plugin rule (no-explicit-any) with inline comment

Eslint Problem Overview

Eslint Solutions

Solution 1 - Eslint

Solution 2 - Eslint

Solution 3 - Eslint

ESLint: 'cy' is not defined (Cypress)

Xcode 11 add new constraints set zero: use set value instead of default / standard

Attributions