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support rest parameters (#4515)

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This commit is contained in:
Alex Lam S.L
2021-01-07 02:04:09 +00:00
committed by GitHub
parent 68497d0258
commit c3d358a5b8
12 changed files with 819 additions and 135 deletions
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4
lib/transform.js
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@@ -133,10 +133,12 @@ TreeTransformer.prototype = new TreeWalker;
DEF(AST_Lambda, function(self, tw) {
if (self.name) self.name = self.name.transform(tw);
self.argnames = do_list(self.argnames, tw);
if (self.rest) self.rest = self.rest.transform(tw);
self.body = do_list(self.body, tw);
});
DEF(AST_Arrow, function(self, tw) {
self.argnames = do_list(self.argnames, tw);
if (self.rest) self.rest = self.rest.transform(tw);
if (self.value) {
self.value = self.value.transform(tw);
} else {
@@ -180,6 +182,7 @@ TreeTransformer.prototype = new TreeWalker;
});
DEF(AST_DestructuredArray, function(self, tw) {
self.elements = do_list(self.elements, tw);
if (self.rest) self.rest = self.rest.transform(tw);
});
DEF(AST_DestructuredKeyVal, function(self, tw) {
if (self.key instanceof AST_Node) self.key = self.key.transform(tw);
@@ -187,6 +190,7 @@ TreeTransformer.prototype = new TreeWalker;
});
DEF(AST_DestructuredObject, function(self, tw) {
self.properties = do_list(self.properties, tw);
if (self.rest) self.rest = self.rest.transform(tw);
});
DEF(AST_Object, function(self, tw) {
self.properties = do_list(self.properties, tw);