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stefanfrede/pluckwith_recipe.js

Created August 22, 2016 05:23
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Combine the mapWith and the getWith recipe.
Raw
pluckwith_recipe.js
const pluckWith = (attr) => mapWith(getWith(attr));
// or even better
const pluckWith = compose(mapWith, getWith);
/**
* Example
*/
const inventories = [
{ apples: 0, oranges: 144, eggs: 36 },
{ apples: 240, oranges: 54, eggs: 12 },
{ apples: 24, oranges: 12, eggs: 42 }
];
pluckWith('eggs')(inventories)
//=> [ 36, 12, 42 ]
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