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fourcolors/sort.js

Created June 21, 2017 00:51
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sort problem
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sort.js
const sortedReference = [
'ITEM-1',
'ITEM-2',
'ITEM-3',
'ITEM-4',
'ITEM-5',
'ITEM-6',
'ITEM-7',
'ITEM-8',
'ITEM-9',
'ITEM-10',
]
const purchased = [
'ITEM-3',
'ITEM-1',
'ITEM-5',
'ITEM-10',
'ITEM-8',
]
const sorted = [...purchased].sort((a, b) => (
sortedReference.indexOf(a) - sortedReference.indexOf(b)
))
console.log(sorted)
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