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feat: cleanup

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This commit is contained in:
Sven SAULEAU
2017-04-25 16:04:53 +02:00
committed by Justin Ridgewell
parent 00f58b9bfa
commit 72259ca5d3
1 changed files with 6 additions and 8 deletions
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14
packages/babel-plugin-transform-optional-chaining/src/index.js
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@@ -7,8 +7,8 @@ const nullOrUndefinedCheck = createTemplate(`
: null
`);
function isOptional(path) {
return path.node.optional === true;
function isNodeOptional(node) {
return node.optional === true;
}
const nullOrUndefinedCheckVisitor = {
@@ -39,18 +39,16 @@ export default function ({ types: t }) {
visitor: {
MemberExpression(path) {
if (isOptional(path)) {
if (isNodeOptional(path.node)) {
let { object } = path.node;
while (
t.isMemberExpression(object)
&& isOptional({ node: object })
) {
do {
object = createCheck(
object,
object.object
);
}
} while (t.isMemberExpression(object) && isNodeOptional(object));
path.replaceWith(
createCheck(path.node, object)