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better NewExpression paren insertion

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This commit is contained in:
Sebastian McKenzie
2015-01-05 01:06:41 +11:00
parent 108784db20
commit 4c2b85deec
2 changed files with 7 additions and 3 deletions
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5
lib/6to5/generation/node/index.js
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@@ -61,9 +61,12 @@ Node.prototype.needsParens = function () {
if (!parent) return false;
if (t.isNewExpression(parent) && parent.callee === node) {
return t.isCallExpression(node) || _.some(node, function (val) {
if (t.isCallExpression(node)) return true;
var hasCall = _.some(node, function (val) {
return t.isCallExpression(val);
});
if (hasCall) return true;
}
return find(parens, node, parent);

5
lib/6to5/generation/node/parentheses.js
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@@ -13,7 +13,8 @@ _.each([
["<", ">", "<=", ">=", "in", "instanceof"],
[">>", "<<", ">>>"],
["+", "-"],
["*", "/", "%"]
["*", "/", "%"],
["**"]
], function (tier, i) {
_.each(tier, function (op) {
PRECEDENCE[op] = i;
@@ -35,7 +36,7 @@ exports.ObjectExpression = function (node, parent) {
};
exports.Binary = function (node, parent) {
if (t.isCallExpression(parent) && parent.callee === node) {
if ((t.isCallExpression(parent) || t.isNewExpression(parent)) && parent.callee === node) {
return true;
}