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remap UpdateExpression in module exports - closes #334

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This commit is contained in:
Sebastian McKenzie
2014-12-28 01:00:53 +11:00
parent e6ac5eccd0
commit 601bbb86cd
15 changed files with 80 additions and 23 deletions
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15
lib/6to5/traverse/index.js
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@@ -50,17 +50,25 @@ function traverse(parent, opts, scope) {
}
};
var stop = false;
var context = {
stop: function () {
stop = true;
}
};
//
var ourScope = scope;
if (t.isScope(node)) ourScope = new Scope(node, scope);
// enter
if (opts.enter) {
var result = opts.enter(node, parent, ourScope);
var result = opts.enter.call(context, node, parent, ourScope);
maybeReplace(result);
// stop iteration
if (result === false) return;
if (stop || result === false) return;
}
// traverse node
@@ -68,7 +76,7 @@ function traverse(parent, opts, scope) {
// exit
if (opts.exit) {
maybeReplace(opts.exit(node, parent, ourScope));
maybeReplace(opts.exit.call(context, node, parent, ourScope));
}
};
@@ -89,7 +97,6 @@ traverse.removeProperties = function (tree) {
delete node._declarations;
delete node.extendedRange;
delete node._scopeInfo;
delete node._scope;
delete node.tokens;
delete node.range;
delete node.start;