arturovt · June 6, 2019 23:23
diff --git a/no-spread.ts b/no-spread.ts
 function reducer(state: number[]) {
  const newState = [...state]; // BAD
 
  const newState = [].concat(state); // BAD
 
  const newState = state.slice(); // BEST
 }
	function reducer(state: number[]) {
	const newState = [...state]; // BAD

	const newState = [].concat(state); // BAD

	const newState = state.slice(); // BEST
	}
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