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YannickLeRoux/compose_map_reduce.js

Created February 15, 2021 23:26
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Example Ramda - compose map and reduce
Raw
compose_map_reduce.js
import * as R from 'ramda'
const foods = [{item: 'bread', calories: 500},{item: 'cheese', calories: 300},{item: 'ham', calories: 200}]
const getTotalCalories = R.compose(R.reduce(R.add,0),R.map(R.prop('calories')))
console.log(getTotalCalories(foods))
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