Commit b6ae0bd

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Lines changed: 3 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,7 @@ function preOrderTraverse (tree, array) {`
`15`	`15`	`preOrderTraverse(tree.left, array)`
`16`	`16`	`preOrderTraverse(tree.right, array)`
`17`	`17`	`}`
	`18`	`+ return array`
`18`	`19`	`}`
`19`	`20`
`20`	`21`	`function postOrderTraverse (tree, array) {`
`@@ -23,8 +24,7 @@ function postOrderTraverse (tree, array) {`
`23`	`24`	`postOrderTraverse(tree.right, array)`
`24`	`25`	`array.push(tree.value)`
`25`	`26`	`}`
	`27`	`+ return array`
`26`	`28`	`}`
`27`	`29`
`28`		`-export { preOrderTraverse }`
`29`		`-export { inOrderTraverse }`
`30`		`-export { postOrderTraverse }`
	`30`	`+export { inOrderTraverse, preOrderTraverse, postOrderTraverse }`

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