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Merge pull request #2841 from hzoo/i-2694

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transform-es2015-classes: check if node.id is null
This commit is contained in:
Sebastian McKenzie
2015-11-05 17:09:50 +00:00
parent ff62a33825 f1a62ef078
commit fc0baf1e2c
3 changed files with 17 additions and 2 deletions
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6
packages/babel-plugin-transform-es2015-classes/src/index.js
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@@ -8,13 +8,15 @@ export default function ({ types: t }) {
ClassDeclaration(path) {
let { node } = path;
let ref = node.id || path.scope.generateUidIdentifier("class");
if (path.parentPath.isExportDefaultDeclaration()) {
path = path.parentPath;
path.insertAfter(t.exportDefaultDeclaration(node.id));
path.insertAfter(t.exportDefaultDeclaration(ref));
}
path.replaceWith(t.variableDeclaration("let", [
t.variableDeclarator(node.id, t.toExpression(node))
t.variableDeclarator(ref, t.toExpression(node))
]));
},