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properly hoist all var patterns when wrapping bodies in the es6.blockScoping transformer - fixes #1521

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This commit is contained in:
Sebastian McKenzie
2015-05-13 19:55:40 +01:00
parent 51341ca6c3
commit 97680e9dfd
5 changed files with 18 additions and 5 deletions
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10
src/babel/transformation/transformers/es6/block-scoping.js
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@@ -557,9 +557,13 @@ class BlockScoping {
*/
pushDeclar(node: { type: "VariableDeclaration" }): Array<Object> {
this.body.push(t.variableDeclaration(node.kind, node.declarations.map(function (declar) {
return t.variableDeclarator(declar.id);
})));
var declars = [];
var names = t.getBindingIdentifiers(node);
for (var name in names) {
declars.push(t.variableDeclarator(names[name]));
}
this.body.push(t.variableDeclaration(node.kind, declars));
var replace = [];

2
src/babel/transformation/transformers/es6/destructuring.js
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@@ -179,7 +179,7 @@ export function VariableDeclaration(node, parent, scope, file) {
file: file
});
if (t.isPattern(pattern) && patternId) {
if (t.isPattern(pattern)) {
destructuring.init(pattern, patternId);
if (+i !== node.declarations.length - 1) {