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

Xerothermic Xenomorph answered on May 31, 2021 Popularity 1/10 Helpfulness 1/10

answer 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

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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']

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: filter javascript list rest skip undefined

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Contributed on May 31 2021

Xerothermic Xenomorph

0 Answers Avg Quality 2/10

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

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