# Build a map for faster look up
items = [
%{item_id: 1, title: "Item 1"},
%{item_id: 2, title: "Item 2"},
%{item_id: 3, title: "Item 3"}
]
Map.new(items, &{&1.item_id, &1})# Build a map for faster look up
items = [
%{item_id: 1, title: "Item 1"},
%{item_id: 2, title: "Item 2"},
%{item_id: 3, title: "Item 3"}
]
Map.new(items, &{&1.item_id, &1})
