Benchmark Run Result for: array find vs object index

Test name	Executions per second
array find	25212680.0 Ops/sec
object index	694619600.0 Ops/sec

Tests:

array find
const arr = [{id:'A'}, {id:'B'}, {id:'C'}, {id:'D'}, {id:'E'}, {id:'F'}]; const item = arr.find(i=>i.id === 'C')
object index
const obj = { 'A':{}, 'B':{}, 'C':{}, 'D':{}, 'E':{}, 'F':{} } const item = obj['C']