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simplify traversal logic (#4063)

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This commit is contained in:
Alex Lam S.L
2020-08-23 05:45:35 +08:00
committed by GitHub
parent f2d486e771
commit 35fe1092d3
2 changed files with 21 additions and 17 deletions
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12
lib/output.js
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@@ -1174,10 +1174,7 @@ function OutputStream(options) {
});
/* -----[ other expressions ]----- */
DEFPRINT(AST_Call, function(self, output) {
self.expression.print(output);
if (self instanceof AST_New && !need_constructor_parens(self, output))
return;
function print_call_args(self, output) {
if (self.expression instanceof AST_Call || self.expression instanceof AST_Lambda) {
output.add_mapping(self.start);
}
@@ -1187,11 +1184,16 @@ function OutputStream(options) {
expr.print(output);
});
});
}
DEFPRINT(AST_Call, function(self, output) {
self.expression.print(output);
print_call_args(self, output);
});
DEFPRINT(AST_New, function(self, output) {
output.print("new");
output.space();
AST_Call.prototype._codegen(self, output);
self.expression.print(output);
if (need_constructor_parens(self, output)) print_call_args(self, output);
});
DEFPRINT(AST_Sequence, function(self, output) {
self.expressions.forEach(function(node, index) {