leafiy · May 18, 2018 18:54
diff --git a/array collection pick.js b/array collection pick.js
 const pick = (obj, arr) =>
 arr.reduce((acc, curr) => (curr in obj && (acc[curr] = obj[curr]), acc), {});
 // pick({ 'a': 1, 'b': '2', 'c': 3 }, ['a', 'c']) -> { 'a': 1, 'c': 3 }
	const pick = (obj, arr) =>
	arr.reduce((acc, curr) => (curr in obj && (acc[curr] = obj[curr]), acc), {});
	// pick({ 'a': 1, 'b': '2', 'c': 3 }, ['a', 'c']) -> { 'a': 1, 'c': 3 }