From the [readme](https://github.com/esbenp/prettier-vscode#prettiersemi-default-true):

&gt; prettier.semi (default: true)
&gt;
&gt;Whether to add a semicolon at the end of every line (semi: true), or only at the beginning of lines that may introduce ASI failures (semi: false)

You have to set `prettier.semi` to `false`.

To change prettier settings [see][1],
&gt; Like all other vscode settings
&gt; [![enter image description here][2]][2]
&gt;
&gt; note: These settings are prefixed with prettier.


  [1]: https://github.com/esbenp/prettier-vscode/issues/64
  [2]: https://i.stack.imgur.com/6PLqc.png

Open `settings.json` file*.



Add this lines to format your code on save and to remove semicolons on save:


    
        &quot;editor.formatOnSave&quot;: true,
    
        &quot;prettier.semi&quot;: false,




&lt;br&gt;&lt;br&gt;


&lt;hr&gt; 


  *Use Ctrl+P to search for file in Vs Code.**

**What I want to achieve:** 

Using [CSS Grid Layout][1], to have a page with a right column which size is derived from its content, but only up to 20% of the window width. 

**How I thought it would work:**

&lt;!-- begin snippet: js hide: false console: true babel: false --&gt;

&lt;!-- language: lang-css --&gt;

    div {
      border-style: solid;
    }

    #container {
      width: 300px;
      height: 300px;
      display: grid;
      grid-template-columns: 1fr minmax(auto, 20%);
    }

&lt;!-- language: lang-html --&gt;

    &lt;div id=&quot;container&quot;&gt;
      &lt;div&gt;
        some content
      &lt;/div&gt;
      &lt;div&gt;
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec cursus eu leo ac ultrices. Vivamus ornare, orci sed pretium sollicitudin
      &lt;/div&gt;
    &lt;/div&gt;

&lt;!-- end snippet --&gt;

It looks good, but then when I remove the content of the second `div`, the left column does not collapse:

&lt;!-- begin snippet: js hide: false console: true babel: false --&gt;

&lt;!-- language: lang-css --&gt;

    div {
      border-style: solid;
    }

    #container {
      width: 300px;
      height: 300px;
      display: grid;
      grid-template-columns: 1fr minmax(auto, 20%);
    }

&lt;!-- language: lang-html --&gt;

    &lt;div id=&quot;container&quot;&gt;
      &lt;div&gt;
        some content
      &lt;/div&gt;
      &lt;div&gt;&lt;/div&gt;
    &lt;/div&gt;

&lt;!-- end snippet --&gt;

**My question:**

I was under the impression that since [`minmax()`][2] 

&gt; (...) defines a size range greater than or equal to min and less than
&gt; or equal to max.

it would mean that in my case the width is set from `auto` (= `0` when the `div` is empty) to `20%`. It however stays at 20%. Why is it so?


  [1]: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Grid_Layout
  [2]: https://developer.mozilla.org/en-US/docs/Web/CSS/minmax

How to set the maximum width of a column in CSS Grid Layout?

Does java.util.UUID.randomUUID().toString() length always equal to 36?

I was not able to find info on that. [Here](http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html) it is said only the following: 
&gt;public static UUID randomUUID()
Static factory to retrieve a type 4 (pseudo randomly generated) UUID. The UUID is generated using a cryptographically strong pseudo random number generator.
Returns:
A randomly generated UUID

And that `type 4` tells me nothing. I do not know what type 4 means in the case.

java.util.UUID.randomUUID().toString() length

I am using the VS Code prettier plugin to format my code, how can I add a setting to not add or remove semicolons when I format my code? I know that this feature was added in January but I found no mention in the PR or issue of how to add it to settings.

How to remove semicolons in prettier?

<p>I am using the VS Code prettier plugin to format my code, how can I add a setting to not add or remove semicolons when I format my code? I know that this feature was added in January but I found no mention in the PR or issue of how to add it to settings.</p>


I try to use new `Angular 4.3` interceptors for setting authorithation header for all requests. However, it is not working. I set breakpoint into the interceptors `intercept` method and browser did not hit it, so it seems like `angular` just ignores my interceptor. Please help me, thanks in advance.

user.service.ts:

    import {Injectable} from &#39;@angular/core&#39;;
    import &#39;rxjs/add/operator/map&#39;;
    import {Observable} from &quot;rxjs&quot;;
    import {Http} from &quot;@angular/http&quot;;
    
    @Injectable()
    export class UserService {
    
      constructor(public http: Http) {
      }
    
      public getContacts(): Observable&lt;any[]&gt; {
        return this.http.get(&#39;/users/contacts&#39;).map(contacts =&gt; contacts.json());
      }
    }

token.interceptor.ts

    import {Injectable} from &#39;@angular/core&#39;;
    import {
      HttpRequest,
      HttpHandler,
      HttpEvent,
      HttpInterceptor
    } from &#39;@angular/common/http&#39;;
    import {Observable} from &#39;rxjs/Observable&#39;;
    import {AuthService} from &quot;./shared/auth.service&quot;;
    
    @Injectable()
    export class TokenInterceptor implements HttpInterceptor {
      constructor(public auth: AuthService) {
      }
    
      intercept(request: HttpRequest&lt;any&gt;, next: HttpHandler): Observable&lt;HttpEvent&lt;any&gt;&gt; {
    
        request = request.clone({
          setHeaders: {
            Authorization: `Bearer ${this.auth.getToken()}`
          }
        });
        return next.handle(request);
      }
    }

app.module.ts:

    @NgModule({
      ...
      providers: [
        ...
        {provide: HTTP_INTERCEPTORS, useClass: TokenInterceptor, multi: true}
      ]
    })

Angular 4.3 Interceptor not working

I&#39;m working on an ng2 implementation. I&#39;m using the following function call to convert an object to an array:

    var authors = Object.entries(responseObject.Authors);

This is a standard js function. However, the ts compiler returns the following error:

    &quot;Property &#39;entries&#39; does not exist on type &#39;ObjectConstructor&#39;&quot;

Based on a quick google it appears that the solution may be to change the compilerOptions target property from es5 to es6. However, after some previous research for a previous issue, I thought that I was able to leverage es6 functionality by including the additional &quot;lib&quot; property on my tsconfig.json below:

      &quot;compilerOptions&quot;: {
        &quot;emitDecoratorMetadata&quot;: true,
        &quot;experimentalDecorators&quot;: true,
        &quot;module&quot;: &quot;commonjs&quot;,
        &quot;noEmitOnError&quot;: true,
        &quot;noImplicitAny&quot;: false,
        &quot;outDir&quot;: &quot;../Scripts/&quot;,
        &quot;removeComments&quot;: false,
        &quot;sourceMap&quot;: true,
        &quot;target&quot;: &quot;es5&quot;,
        &quot;moduleResolution&quot;: &quot;node&quot;,
        &quot;lib&quot;: [
          &quot;es2015&quot;,
          &quot;dom&quot;
        ]
      }

I also tried changing the target property to es2015 and then rebuilt the project and executed &quot;typescriptUsingTsConfig&quot; but I still get the same error. Any idea what I can do here in order to leverage the `Object.entries()` function?

Property &#39;entries&#39; does not exist on type &#39;ObjectConstructor&#39;

I have angular application where i want to pass plus sign **+** in query string like:

    http://localhost:3000/page?name=xyz+manwal

When I am hitting this URL its converting to:

    http://localhost:3000/page?name=xyz%20manwal

Where **%20** refer to space ` `. How can I prevent this conversion? 

Angular url plus sign converting to space

So, I have an HTML page with service worker,
the service worker cache the index.html and my JS files.

The problem is when I change the JS, the change doesn&#39;t show up directly on the client browser. Of course in chrome dev-tools, I can disable cache. But in chrome mobile, how do I do that?

I tried to access the site settings and hit the CLEAR % RESET button.
But it still loads the old page/load from cache.
I tried to use other browser or chrome incognito and it loads the new page.

Then, I try to clear my browsing data (just cache) and it works.

I guess that&#39;s not how it should work right? my user won&#39;t know if the page is updated without clearing the chrome browser cache. 



How to clear cache of service worker?

I&#39;m really confused trying to create test with the help of Jest documentation https://facebook.github.io/jest/docs/timer-mocks.html#content

I&#39;m trying to check a state when container mounts and then few seconds later, after I have manually set values in the state (using setTimeout()).


I have a function inside Main&#39;s componentDidMount like this:

    componentDidMount() {
        this.setStateAfterDelay();
    }
And what the function does is:

    setStateAfterDelay = () =&gt; {
        setTimeout(() =&gt; {
            this.setState({ fruits: [&#39;banana&#39;, &#39;apple&#39;, &#39;orange&#39;, &#39;vodka&#39;, &#39;kiwi&#39;] });
        }, 1500);
    }
I achieved the first part with:

    const component = mount(&lt;Main /&gt;);
    expect(component.state().fruits).toEqual(null);

But I have no clue how to check the state again after, lets say 2000ms?

Any help is appreciated :)

Jest react testing: Check state after delay

I&#39;m trying to test my React application on a mobile device. I&#39;m using ngrok to make my local server available to other devices and have gotten this working with a variety of other applications. However, when I try to connect ngrok to the React dev server, I get the error:

    Invalid Host Header 

I believe that React blocks all requests from another source by default. Any thoughts?

Invalid Host Header when ngrok tries to connect to React dev server

I&#39;m trying to load a font in my CSS file using `@font-face` but the font never loads. This is my directory structure.

[![enter image description here][1]][1]

Then in `webpack.config.js` I have the loader to get fonts.

    var path = require(&#39;path&#39;);
    var webpack = require(&#39;webpack&#39;);
    
    module.exports = {
      devtool: &#39;eval&#39;,
      entry: [
        &quot;./index.js&quot;
      ],
      output: {
        path: __dirname+&quot;/build&quot;,
        filename: &quot;main.js&quot;
      },
      plugins: [
        new webpack.NoErrorsPlugin(),
        new webpack.HotModuleReplacementPlugin(),
        new webpack.NoErrorsPlugin()
      ],
      resolve: {
        extensions: [&#39;&#39;, &#39;.js&#39;, &#39;.jsx&#39;]
      },
      module: {
          loaders: [
              { test: /\.js$/, loaders: [&#39;react-hot&#39;, &#39;babel-loader&#39;], exclude: /node_modules/ },
              { test: /\.jsx?$/, loaders: [&#39;react-hot&#39;, &#39;babel-loader&#39;], exclude: /node_modules/ },
              { test: /\.svg$/, loader: &quot;raw&quot; },
              { test: /\.css$/, loader: &quot;style-loader!css-loader&quot; },
              { test: /\.(eot|svg|ttf|woff|woff2)$/, loader: &#39;file?name=src/css/[name].[ext]&#39;}
    
          ]
      }
    };

Inside my CSS file I have this:

    @font-face {
      font-family: &#39;Darkenstone&#39;;
      src: url(&#39;./Darkenstone.woff&#39;) format(&#39;woff&#39;);
    }
    
    body {
      background-color: green;
      font-size: 24px;
      font-family: &#39;Darkenstone&#39;;
    }


Finally, I&#39;m calling my CSS file in my `index.js` with:

    import &#39;./src/css/master.css&#39;;

Everything works but de font never loads.


  [1]: https://i.stack.imgur.com/D2QPK.png

Load fonts with Webpack and font-face

I&#39;m building a form - series of questions (radio buttons) the user needs to answer before he can move on to the next screen. For fields validation I&#39;m using yup (npm package) and redux as state management.

For one particular scenario/combination a new screen (div) is revealed asking for a confirmation (checkbox) before the user can proceed. I want to apply the validation for this checkbox only if displayed.

**How can I check if an element (div) is displayed in the DOM using React?**

The way I thought of doing it was to set a varibale &#39;isScreenVisible&#39; to false and if the conditions are met I would change the state to &#39;true&#39;.

I&#39;m doing that check and setting &#39;isScreenVisible&#39; to true or false in _renderScreen() but for some reason it&#39;s going into an infinite loop.

My code:
    
    class Component extends React.Component {
    
      constructor(props) {
        super(props);
    
        this.state = {
          formisValid: true,
          errors: {},
          isScreenVisible: false
        }
    
        this.FormValidator = new Validate();
        this.FormValidator.setValidationSchema(this.getValidationSchema());
      }
    
      areThereErrors(errors) {
        var key, er = false;
        for(key in errors) {
          if(errors[key]) {er = true}
        }
        return er;
      }
    
      getValidationSchema() {
        return yup.object().shape({
          TravelInsurance: yup.string().min(1).required(&quot;Please select an option&quot;),
          MobilePhoneInsurance: yup.string().min(1).required(&quot;Please select an option&quot;),
          Confirmation: yup.string().min(1).required(&quot;Please confirm&quot;),
        });
      }
    
      //values of form fields
      getValidationObject() {
        let openConfirmation = (this.props.store.Confirmation === true)? &#39;confirmed&#39;: &#39;&#39;
    
        return {
          TravelInsurance: this.props.store.TravelInsurance,
          MobilePhoneInsurance: this.props.store.MobilePhoneInsurance,
          Confirmation: openConfirmation,
        }
      }
    
      setSubmitErrors(errors) {
        this.setState({errors: errors});
      }
    
      submitForm() {
        var isErrored, prom, scope = this, obj = this.getValidationObject();
        prom = this.FormValidator.validateSubmit(obj);
    
        prom.then((errors) =&gt; {
          isErrored = this.FormValidator.isFormErrored();
    
          scope.setState({errors: errors}, () =&gt; {
            if (isErrored) {
            } else {
              this.context.router.push(&#39;/Confirm&#39;);
            }
          });
        });
      }
    
      saveData(e) {
        let data = {}
        data[e.target.name] = e.target.value
    
        this.props.addData(data)
    
        this.props.addData({
          Confirmation: e.target.checked
        })
      }
    
      _renderScreen = () =&gt; {
        const {
          Confirmation
        } = this.props.store
    
    	if(typeof(this.props.store.TravelInsurance) !== &#39;undefined&#39; &amp;&amp; typeof(this.props.store.MobilePhoneInsurance) !== &#39;undefined&#39;) &amp;&amp;
    	((this.props.store.TravelInsurance === &#39;Yes&#39; &amp;&amp; this.props.store.MobilePhoneInsurance === &#39;No&#39;) ||
    	(this.props.store.TravelInsurance === &#39;No&#39; &amp;&amp; this.props.store.MobilePhoneInsurance === &#39;Yes&#39;)){
            
    		this.setState({
    			isScreenVisible: true
    		})
        
    		  return(
    		    &lt;div&gt;
    				&lt;p&gt;Please confirm that you want to proceed&lt;/p&gt;
    		     
    		          &lt;CheckboxField
    		            id=&quot;Confirmation&quot;
    		            name=&quot;Confirmation&quot;
    		            value={Confirmation}
    		            validationMessage={this.state.errors.Confirmation}
    		            label=&quot;I confirm that I would like to continue&quot;
    		            defaultChecked={!!Confirmation}
    		            onClick={(e)=&gt; {this.saveData(e)} }
    		          /&gt;
    		        &lt;/FormLabel&gt;
    		    &lt;/div&gt;
    		  )
    	  }
    	  else{
    	  	this.setState({
    			isScreenVisible: false
    		})
    	  }
      }
    
      render(){
        const {
          TravelInsurance,
          MobilePhoneInsurance
        } = this.props.store
    
        return (
          &lt;div&gt;           
              &lt;RadioButtonGroup
                id=&quot;TravelInsurance&quot;
                name=&quot;TravelInsurance&quot;
                checked={TravelInsurance}
                onClick={this.saveData.bind(this)}
                options={{
                  &#39;Yes&#39;: &#39;Yes&#39;,
                  &#39;No&#39;: &#39;No&#39;
                }}
                validationMessage={(this.state.errors.TravelInsurance) ? this.state.errors.TravelInsurance : null }
              /&gt;
    
    		&lt;RadioButtonGroup
    		  id=&quot;MobilePhoneInsurance&quot;
    		  name=&quot;MobilePhoneInsurance&quot;
    		  checked={MobilePhoneInsurance}
    		  onClick={this.saveData.bind(this)}
    		  options={{
    		    &#39;Yes&#39;: &#39;Yes&#39;,
    		    &#39;No&#39;: &#39;No&#39;
    		  }}
    		  validationMessage={(this.state.errors.MobilePhoneInsurance) ? this.state.errors.MobilePhoneInsurance : null }
    		/&gt;
    
            this._renderScreen()
           
    		&lt;ButtonRow
    			primaryProps={{
    				children: &#39;Continue&#39;,
    				onClick: e=&gt;{
    				this.submitForm();
    			}
    		}}
          &lt;/div&gt;
        )
      }
    }
    
    const mapStateToProps = (state) =&gt; {
      return {
        store: state.Insurance,
      }
    }
    
    const Insurance = connect(mapStateToProps,{addData})(Component)
    
    export default Insurance

React - check if element is visible in DOM

I&#39;m using `Material-UI` version 1. installed by this command:

    npm install -S material-ui@next

Everytime I want to use &lt;Grid&gt;, an unwanted horizontal scroll appears in the page. 

Code:

    import React from &#39;react&#39;;
    import PropTypes from &#39;prop-types&#39;;
    import { withStyles, createStyleSheet } from &#39;material-ui/styles&#39;;
    import Paper from &#39;material-ui/Paper&#39;;
    import Grid from &#39;material-ui/Grid&#39;;
    
    
    /* project imports */
    import NavMenu from &#39;./Page-Parts/NavMenu&#39;;
    import LoginPanel from &#39;./Login-Parts/LoginPanel&#39;;
    
    const styleSheet = createStyleSheet(&#39;FullWidthGrid&#39;, theme =&gt; ({
      root: {
        flexGrow: 1,
        marginTop: 0,
      },
      paper: {
        padding: 16,
        textAlign: &#39;center&#39;,
        color: theme.palette.text.secondary,
        marginTop: &quot;3rem&quot;
      },
    }));
    
    function Login(props) {
        const classes = props.classes;
        return (
        &lt;div className={classes.root}&gt;
          &lt;Grid container gutter={24} justify=&#39;center&#39;&gt;
            &lt;Grid item xs={12} md={12} sm={12} lg={12}&gt;
              &lt;NavMenu/&gt;
            &lt;/Grid&gt;
            &lt;Grid item xs={6} sm={6} md={6} lg={6}&gt;
              &lt;Paper className={classes.paper}&gt;
                &lt;LoginPanel /&gt;
              &lt;/Paper&gt;
            &lt;/Grid&gt;
          &lt;/Grid&gt;
        &lt;/div&gt;
        );
    }
    
    Login.propTypes = {
      classes: PropTypes.object.isRequired,
    };
    
    export default withStyles(styleSheet)(Login);

`Bootstrap` and other `grid layout` options are in conflict with this library. When I use `&lt;Grid&gt;` in other parts of a component(for example in drawer), horizontal scroll appears makes the UI ugly
`NavMenu` and `LoginPanel` are some self-made components and they work and using them without &lt;Grid&gt; doesn&#39;t cause horizontal scroll.

&lt;Grid&gt; in material ui causes horizontal scroll- React

I&#39;ve an array with a list of elements and I&#39;m trying to append this list to an HTML element using template strings:

&lt;!-- begin snippet: js hide: false console: true babel: false --&gt;

&lt;!-- language: lang-js --&gt;

    var description = [
      &#39;HTML &amp; CSS&#39;,
      &#39;Javascript object-oriented programming&#39;,
      &#39;Progressive Web apps (PWAs)&#39;,
      &#39;Website Performance Optimization&#39;,
      &#39;Webpack and Gulp workflows&#39;,
      &#39;Fullstack React.js&#39;,
      &#39;Web Components&#39;,
      &#39;Responsive web design&#39;,
      &#39;Sketch design&#39;,
      &#39;GraphQL and Relay&#39;
    ]

    $(&#39;body&#39;).append(
      `
      &lt;div class=&quot;description&quot;&gt;
        &lt;ul&gt;
          ${description.map(
            function(work) {
              return `&lt;li&gt;${work}&lt;/li&gt;`
            }
          )}&lt;/ul&gt;
      &lt;/div&gt;
      `
    )

&lt;!-- language: lang-html --&gt;

    &lt;script src=&quot;https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js&quot;&gt;&lt;/script&gt;

&lt;!-- end snippet --&gt;

As a result I get an unexpected comma between each list element. (You can see this when you run the code snippet above.)

How can I avoid this?

Unexpected comma using map()

this is post is about an interesting problem I found at work.

If you don’t know it yet. I’m talking about Angular 2+

**The problem**

So you want to display the markup for a list, the values for this list come from the back end and for some reason instead of a good old array of objects you receive something like this.

        { 
      &quot;car&quot; : 
        { 
           &quot;color&quot; : &quot;red&quot;,
           &quot;model&quot; : &quot;2013&quot;
        },
       &quot;motorcycle&quot;: 
        { 
           &quot;color&quot; : &quot;red&quot;,
           &quot;model&quot; : &quot;2016&quot;
        },
       &quot;bicycle&quot;: 
        { 
           &quot;color&quot; : &quot;red&quot;,
           &quot;model&quot; : &quot;2011&quot;
        }
    }


Then you try to use *ngFor but a wild error message appears:


    Cannot find a differ supporting object &#39;[object Object]&#39; of type &#39;object&#39;. NgFor only supports binding to Iterables such as Arrays.

You might fix it in the back end so you get an array of objects, but ain’t no body got time for that. Don’t you worry child, I’ve got us.


How to loop over object properties with ngFor in Angular

I am not clearly understanding why the `nomodule` attribute exists in the new browsers that support ES6 modules.

In HTML 5, the `type` attribute is optional and [defaults to `text/javascript`][2]:

&gt; The type attribute gives the language of the script or format of the data. If the attribute is present, its value must be a valid MIME type. The charset parameter must not be specified. The default, which is used if the attribute is absent, is &quot;text/javascript&quot;.


  [1]: http://www.w3.org/TR/REC-html40/interact/scripts.html#h-18.2.1
  [2]: http://dev.w3.org/html5/spec/Overview.html#script


It doesn&#39;t default to `&lt;script type=&quot;module&quot; src=&quot;module.js&quot;&gt;&lt;/script&gt;`. Has this default changed? If not, why would `nomodule` be necessary? Can I just use `&lt;script src=&quot;bundle.js&quot;&gt;&lt;/script&gt;` without `nomodule`?

What’s the purpose of the HTML “nomodule” attribute for script elements if the default is text/javascript?

I have a Vue 2 project, and I&#39;ve written a simple function for translating months in dates, which I would like to import in one of my components, but I&#39;m getting an error:

&gt; export &#39;default&#39; (imported as &#39;translateDate&#39;) was not found in &#39;@/utils/date-translation&#39;

The relative file path from the src folder is correct, and I am exporting the function like this:

    export function translateDate(date) {
      // my code
    }

And then I am importing it in the component like this:

    import translateDate from &#39;@/utils/date-translation&#39;

What am I doing wrong?


Export default was not found

I am trying to set up some tools to help maintain consistency in a codebase used by multiple developers. Is it necessary to use EditorConfig, ESlint and Prettier all together? As far as I understand, EditorConfig is used to set coding styles/rules, ESlint is used to ensure code is formatted consistently by throwing warnings if code does not follow rules, and prettier is used to automatically format code based on the rules. However, I believe you can customize rules in prettier, which in turns does the job of EditorConfig. Is this true? What is the best combination of tools to use to maintain consistent code?

EditorConfig vs. Eslint vs. Prettier: Is it worthwhile to use them all?

prettier is not running on precommit. This worked with the same configuration in other projects, so I&#39;m baffled why it&#39;s not working this time. 

This is the relevant section of my package.json file:

    &quot;scripts&quot;: {
        &quot;precommit&quot;: &quot;lint-staged&quot;
      },
    &quot;lint-staged&quot;: {
      &quot;*.{js,json,css,scss,html,md}&quot;: [
        &quot;prettier --write&quot;,
        &quot;git add&quot;
      ]
    },

Edit. Here are the relevant devDependencies:

    &quot;devDependencies&quot;: {
      &quot;husky&quot;: &quot;^0.14.3&quot;,
      &quot;lint-staged&quot;: &quot;^7.0.4&quot;,
      &quot;prettier&quot;: &quot;1.12.0&quot;
    },

lint-staged not running on precommit

In my Nuxt application where ESlint and Prettier are installed and enabled, I switched to Visual Studio Code.

When I open a **.vue** file and press &lt;kbd&gt;CMD&lt;/kbd&gt;+ &lt;kbd&gt;Shift&lt;/kbd&gt; + &lt;kbd&gt;P&lt;/kbd&gt;  and choose **Format Document**, my file does not get [formatted][1] at all.


My  **.prettierrc** [settings][2]:

    {
      &quot;tabWidth&quot;: 2,
      &quot;semi&quot;: false,
      &quot;singleQuote&quot;: true
    }

I have so many source code lines, so I cannot format them manually. What am I doing wrong?

  [1]: https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode
  [2]: https://prettier.io/docs/en/configuration.html

Why does Prettier not format code in VS Code?

I am using vscode with Prettier 1.7.2 and Eslint 1.7.0. After every newline I get:

    [eslint] Delete &#39;cr&#39; [prettier/prettier]

This is the .eslintrc.json:

```json
{
  &quot;extends&quot;: [&quot;airbnb&quot;, &quot;plugin:prettier/recommended&quot;],
  &quot;env&quot;: {
    &quot;jest&quot;: true,
    &quot;browser&quot;: true
  },
  &quot;rules&quot;: {
    &quot;import/no-extraneous-dependencies&quot;: &quot;off&quot;,
    &quot;import/prefer-default-export&quot;: &quot;off&quot;,
    &quot;no-confusing-arrow&quot;: &quot;off&quot;,
    &quot;linebreak-style&quot;: &quot;off&quot;,
    &quot;arrow-parens&quot;: [&quot;error&quot;, &quot;as-needed&quot;],
    &quot;comma-dangle&quot;: [
      &quot;error&quot;,
      {
        &quot;arrays&quot;: &quot;always-multiline&quot;,
        &quot;objects&quot;: &quot;always-multiline&quot;,
        &quot;imports&quot;: &quot;always-multiline&quot;,
        &quot;exports&quot;: &quot;always-multiline&quot;,
        &quot;functions&quot;: &quot;ignore&quot;
      }
    ],
    &quot;no-plusplus&quot;: &quot;off&quot;
  },
  &quot;parser&quot;: &quot;babel-eslint&quot;,
  &quot;plugins&quot;: [&quot;react&quot;],
  &quot;globals&quot;: {
    &quot;browser&quot;: true,
    &quot;$&quot;: true,
    &quot;before&quot;: true,
    &quot;document&quot;: true
  }
}

```

The `.prettierrc` file:

```json
{
  &quot;printWidth&quot;: 80,
  &quot;tabWidth&quot;: 2,
  &quot;semi&quot;: true,
  &quot;singleQuote&quot;: true,
  &quot;trailingComma&quot;: &quot;es5&quot;,
  &quot;bracketSpacing&quot;: true,
  &quot;jsxBracketSameLine&quot;: false,
}
```

How can I get rid of this error?

Why do I keep getting Delete &#39;cr&#39; [prettier/prettier]?


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;,
        
      }
    }



Content Type	Original Author	Original Content on Stackoverflow
Question	Achyut Rastogi	View Question on Stackoverflow
Solution 1 - Javascript	Francisco	View Answer on Stackoverflow
Solution 2 - Javascript	Qui-Gon Jinn	View Answer on Stackoverflow

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