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jpsear/nest-flat-array.js

Last active April 13, 2019 14:28
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Nest flat array that has children
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nest-flat-array.js
const nest = (items, id = null, link = 'childId') => {
return items
.filter(item => item[link] === id)
.map(item => ({ ...item, children: nest(items, item._id) }))
}
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