Commit 2ffb7b7

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Swap as destructuring assignment (trekhleb#497)

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Lines changed: 1 addition & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -21,9 +21,7 @@ export default class InsertionSort extends Sort {`
`21`	`21`	`this.callbacks.visitingCallback(array[currentIndex - 1]);`
`22`	`22`
`23`	`23`	`// Swap the elements.`
`24`		`- const tmp = array[currentIndex - 1];`
`25`		`- array[currentIndex - 1] = array[currentIndex];`
`26`		`- array[currentIndex] = tmp;`
	`24`	`+ [array[currentIndex - 1], array[currentIndex]] = [array[currentIndex], array[currentIndex - 1]];`
`27`	`25`
`28`	`26`	`// Shift current index left.`
`29`	`27`	`currentIndex -= 1;`

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