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bjruberg/coded_uniqBy.js

Last active October 6, 2018 10:08
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coded_uniqBy.js
const prepareArray = (arr, field) =>
if Array.isArray(arr) {
return arr.reduce((res, cur) => (res.length === 0 || cur[field] !== res[res.length - 1][field] ? [...res, cur] : res), [])
}
return []
}
prepareArray(someDataCollection, "value")
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