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support asynchronous arrow functions (#4530)

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This commit is contained in:
Alex Lam S.L
2021-01-10 03:34:26 +00:00
committed by GitHub
parent 0818d396c5
commit ba54d074d8
10 changed files with 159 additions and 56 deletions
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6
lib/transform.js
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@@ -136,7 +136,7 @@ TreeTransformer.prototype = new TreeWalker;
if (self.rest) self.rest = self.rest.transform(tw);
self.body = do_list(self.body, tw);
});
DEF(AST_Arrow, function(self, tw) {
function transform_arrow(self, tw) {
self.argnames = do_list(self.argnames, tw);
if (self.rest) self.rest = self.rest.transform(tw);
if (self.value) {
@@ -144,7 +144,9 @@ TreeTransformer.prototype = new TreeWalker;
} else {
self.body = do_list(self.body, tw);
}
});
}
DEF(AST_Arrow, transform_arrow);
DEF(AST_AsyncArrow, transform_arrow);
DEF(AST_Call, function(self, tw) {
self.expression = self.expression.transform(tw);
self.args = do_list(self.args, tw);