airbnb/javascript

JavaScript Style Guide

Muhammad

@MuhammadJamaluddin

I see, how can I do that?

Jordan Harband

@ljharb

npm install --save-dev eslint@5

Muhammad

@MuhammadJamaluddin

Thanks, Jordan ❤️

I really appreciate your help...

Muhammad

@MuhammadJamaluddin

Oh, just solved it :D

Jordan Harband

@ljharb

what was it?

Muhammad

@MuhammadJamaluddin

I found this answer:
https://stackoverflow.com/questions/36001552/eslint-parsing-error-unexpected-token

I did exactly what he said & it worked

Jordan Harband

@ljharb

that's a hack tho

eslint can certainly parse it

it's just that the wrong parser version is being used

Muhammad

@MuhammadJamaluddin

I see, will go with that in the meantime... is that something that could be resolved from your side?

Jordan Harband

@ljharb

Igor Gassmann

@IGassmann

Hey y'all! How do you guys handle the class-methods-use-this error when implementing methods of an inherited class? The method can't be transformed as a static one.

Jordan Harband

@ljharb

you’d use an override comment.

Igor Gassmann

@IGassmann

Would that break any of the guide rules? I wasn't able to find the relative guide rule in http://airbnb.io/javascript/

Jordan Harband

@ljharb

no, it’s fine

Igor Gassmann

@IGassmann

Alright, I opened this then https://github.com/eslint/eslint/issues/12390#issuecomment-539712898

ajay yadav

@ajay7868

anyone help how to get a folder path when i browse any folder

Shak Daniel

@shakdaniel

Anyone knows how to test a ternary operator using Jest? Ex…

return ( 
  <div>
    <div onClick={toggleCtrl.setOpen}>Toggle</div>
    { !isOpen ? <h1>Hide</h1> : <h1>Show</h1> }
  </div>
);

Jordan Harband

@ljharb

@shakdaniel has nothing to do with jest. have one test with isOpen truthy, and another with it falsy.

Dominika Bieder

@dominikabieder

CALLING ALL JUNIOR and SENIOR DEVS

Hi 👋 I’m researching the topic of
JUNIOR DEVS: challenges when working on a new project,
SENIOR DEVS: challenges when working with code written by someone else

and your feedback/rant would help a lot!

You can share your thoughts with me via survey:

JUNIORS: https://www.surveymonkey.de/r/contribution-new-project-2
SENIORS: https://www.surveymonkey.de/r/code-challenges-3

Big thanks,
Dominika

Mr. Tomtastic Hoffmann

@Bot-Mr-Tomtastic

hello everyone

what's new?

sweetodev

@sweetodev

Screen Shot 2019-11-05 at 6.26.16 PM.png

Hi, I’m new here, exploring gitter.

I also have a question, please see attached and advise.

Mile Mijatović

@mijatovicmile

Hello

Can you help me with converting Array to Array of Objects

I got this

credit: ["62515f2a-b538-45fd-a99b-dd2b0da585c7", "885113f8-5c93-4590-ac9a-99a9c8d35b8c",…]
0: "62515f2a-b538-45fd-a99b-dd2b0da585c7"
1: "885113f8-5c93-4590-ac9a-99a9c8d35b8c"
2: "c594a9d9-aab7-49ce-9a3f-49779cdbd283"

I need to convert this array to [ { id: 62515f2a-b538-45fd-a99b-dd2b0da585c7 } , { id: 1 } , { id: 2 } ]

how to do that ?

Pratyush

@pratyushcrd

idsArray.map(id => ({ id })) @mijatovicmile

Mile Mijatović

@mijatovicmile

Thank you

mridul037

@mridul037

https://pastebin.com/pfcwjB09

whats this error

Altaf Hussain

@altafhussain786

hello

meladon1337

@meladon1337

HEy guys i have a problem with IE 11

delay: function (fn, ms) {
            let timer = 0;
            return function (...args) {
                clearTimeout(timer);
                timer = setTimeout(fn.bind(this, ...args), ms || 0)
            }
        }`

Doesnt work, can someone help?
error @ return function (...args)

Louis Law

@louiscklaw

ishtjot

@ishtjot

I get NaN rather then 0.00 when i add tax and fee what can be the issue?

Its in my retail app

fee={this.props.cart.fee === undefined ? '0.00' : this.props.cart.fee}

can it something related to this statement?

Jordan Harband

@ljharb

i see a string and presumably a number

set it to 0, not ‘0.00’

Lujain36

@Lujain36

I’m struggling with edit-card function, and I hope you can help. If I pressed edit icon for any card, it shows the info of the last card added in firebase not the info of the selected card.

$(document).on("click", ".edit", function(){

          var value = $("#project44").val();
          var valuename = $(this).parents("div").parents("div").parents("div").find("#nameofkey").html();
          var valuedes = $(this).parents("div").parents("div").parents("div").find("#desofkey").html();
           var valuelest = $(this).parents("div").parents("div").parents("div").find("#desofkey").html();
          $("#nametoEdit22").val(valuename)
          $("#destoEdit22").val(valuedes)
          $("#urltoEdit").val(valueurl)
          $("#idtoEdit").val(value)



        });

^ this javascript code should show the card info in a pop-up window

{% for list in keywordList %}

                      <div class="col-sm-6 col-md-4 col-lg-3 mt-4"  >
                        <div  class="card card-inverse card-info" style="background-color:  #fcfeff;" >

                            <h5 v-model="card.value" @change="input(card.value, card.id)" class="card-title" id="nameofkey" style="margin-top: 30px;">{{keywordList[list].namear}}</h5>
                            <small id="desofkey" style="color: black; margin-bottom: 30px;  ">{{keywordList[list].des}}</small>
                           <!-- <img class="card-img-top" style="margin-left: 100px; margin-top: 15px; margin-bottom: 15px;" width="1" src="{{ url_for('static', filename='images/list.png') }}">-->
                            <div class="card-block"  >
                                <div class="card-text" style="text-align: center;" >
                                    {% set cpc = [0] %}
                                    {% set volume = [0] %}
                                    {% for single_item in keywordList[list].keywords  %}
                                    {% if 'cpc' in keywordList[list].keywords[single_item] %}
                                    {% if volume.append(volume.pop() + keywordList[list].keywords[single_item].volume) %}{% endif %}
                                    {% if cpc.append(cpc.pop() + keywordList[list].keywords[single_item].cpc) %}{% endif %}
                                    {% endif %}
                                    {% endfor %}
                                    <div style="text-align: right; ">
                                    <small>$ {{  cpc[0] }} : التكلفه الكليه  </small>

                                    {% if keywordList[list].keywords|length!=0 %}
                                    {% set avecpc = cpc[0]/keywordList[list].keywords|length %}
                                    {% set avevolume = volume[0]/keywordList[list].keywords|length %}

                                    <small> <br>   متوسط التكلفة: {{avecpc}} $ / كلمة  </small>
                                    <small> <br>   متوسط عمليات البحث: {{avevolume}} / كلمة  </small>
                                  {% else  %}
                                    <small> <br>   متوسط التكلفة: 0 $ / كلمة  </small>
                                    <small> <br>   متوسط عمليات البحث: 0 / كلمة  </small>
                                    {% endif %}
                                    <small> <br>  {{keywordList[list].keywords|length}} : عدد الكلمات </small>
                                  </div>
                                </div>
                            </div>
                            <div class="card-footer">

                              <small> {{keywordList[list].date}} : اخر تعديل </small>

<form method="POST" action="/keywordslistkeyword" >
<input id="listkeywords" name="listkeywords" value="{{list}}" style="display: none;"></input>
<input id="project44" name="project44" value="{{projectID}}" style="display: none;" ></input>
{% if keywordList[list].keywords|length!=0 %}
<button id="newpage2" style=" background-color: #49a09d; color: white; margin-left: 20px;"class="btn btn-info float-right btn-sm"> عرض القائمة </button>
{% endif %}
</form>
<div style="text-align: left;">
<a class="edit" title="تعديل" href="#myModal2" style="color: gray;" data-toggle="modal" title="تعديل"><i class="material-icons"></i></a>
<a class="delete" title="حذف" ><i class="material-icons"></i></a>
</div>
</div>
</div>
</div>
{% endfor %}

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