/Javascript/React/How to skip the undefined values from the list and filter the rest of the data in react js

How to skip the undefined values from the list and filter the rest of the data in react js

Remove null from array javascript

let array = [0, 1, null, 2, 3];

function removeNull(array) {
return array.filter(x => x !== null)
};

Source: edabit.com

How to skip the undefined values from the list and filter the rest of the data in react js

let shops = [
  {
    name: 'shop1',
    tags: ['s', 'd', 'f'],
    country: 'rda'
  },
  {
    name: 'shop2',
    tags: ['e', 'd', 'r'],
    country: 'ke'
  },
  {
    name: 'shop3',
    tags: ['p', 'u', 'i'],
    country: 'rda'
  },
  {
    name: 'shop4',
    tags: ['a', 'k', 'l'],
    country: 'bu'
  }
]

function getRdaShops(){
  retun shops.map(sh=>{
    if(sh.name && sh.country==='rda') return sh.name
  }).filter(sh=>sh!==undefined)
}

//Answer: ['shop1', 'shop3']

Similar codes

0 vote262 views1 answer
React native bottom bar curved
Javascript React
0 vote258 views1 answer
Icon button react
Javascript React
0 vote286 views1 answer
Modal in react
Javascript React
1 vote235 views1 answer
Import react js video player
Javascript React
0 vote262 views1 answer
React-native-image-viewing
Javascript React
3 votes268 views3 answers
How to manage safearea in both iphone and android in react native
Javascript React
0 vote251 views1 answer
Trash alternate outline icon not coming to right side react
Javascript React
16 votes231 views6 answers
Usestate in react
Javascript React
0 vote280 views1 answer
React native diasble view
Javascript React
8 votes252 views2 answers
React native italic text
Javascript React