update deps

node_modules/uglify-js/lib/ast.js

@@ -118,9 +118,25 @@ var AST_Node = DEFNODE("Node", "start end", {
     }
 }, null);
 
-AST_Node.warn = function(txt, props) {
-    if (AST_Node.warn_function) AST_Node.warn_function(string_template(txt, props));
-};
+(AST_Node.log_function = function(fn, verbose) {
+    var printed = Object.create(null);
+    if (fn) {
+        AST_Node.info = verbose ? function(text, props) {
+            log("INFO: " + string_template(text, props));
+        } : noop;
+        AST_Node.warn = function(text, props) {
+            log("WARN: " + string_template(text, props));
+        };
+    } else {
+        AST_Node.info = AST_Node.warn = noop;
+    }
+
+    function log(msg) {
+        if (printed[msg]) return;
+        printed[msg] = true;
+        fn(msg);
+    }
+})();
 
 /* -----[ statements ]----- */
 
@@ -321,18 +337,25 @@ var AST_Toplevel = DEFNODE("Toplevel", "globals", {
     $propdoc: {
         globals: "[Object/S] a map of name -> SymbolDef for all undeclared names",
     },
-    wrap_commonjs: function(name) {
+    wrap: function(name) {
         var body = this.body;
-        var wrapped_tl = "(function(exports){'$ORIG';})(typeof " + name + "=='undefined'?(" + name + "={}):" + name + ");";
-        wrapped_tl = parse(wrapped_tl);
-        wrapped_tl = wrapped_tl.transform(new TreeTransformer(function(node) {
+        return parse([
+            "(function(exports){'$ORIG';})(typeof ",
+            name,
+            "=='undefined'?(",
+            name,
+            "={}):",
+            name,
+            ");"
+        ].join(""), {
+            filename: "wrap=" + JSON.stringify(name)
+        }).transform(new TreeTransformer(function(node) {
             if (node instanceof AST_Directive && node.value == "$ORIG") {
                 return MAP.splice(body);
             }
         }));
-        return wrapped_tl;
     },
-    wrap_enclose: function(args_values) {
+    enclose: function(args_values) {
         if (typeof args_values != "string") args_values = "";
         var index = args_values.indexOf(":");
         if (index < 0) index = args_values.length;
@@ -343,7 +366,9 @@ var AST_Toplevel = DEFNODE("Toplevel", "globals", {
             '){"$ORIG"})(',
             args_values.slice(index + 1),
             ")"
-        ].join("")).transform(new TreeTransformer(function(node) {
+        ].join(""), {
+            filename: "enclose=" + JSON.stringify(args_values)
+        }).transform(new TreeTransformer(function(node) {
             if (node instanceof AST_Directive && node.value == "$ORIG") {
                 return MAP.splice(body);
             }
@@ -351,7 +376,7 @@ var AST_Toplevel = DEFNODE("Toplevel", "globals", {
     }
 }, AST_Scope);
 
-var AST_Lambda = DEFNODE("Lambda", "name argnames uses_arguments", {
+var AST_Lambda = DEFNODE("Lambda", "name argnames uses_arguments length_read", {
     $documentation: "Base class for functions",
     $propdoc: {
         name: "[AST_SymbolDeclaration?] the name of this function",
@@ -589,6 +614,18 @@ var AST_PropAccess = DEFNODE("PropAccess", "expression property", {
     $propdoc: {
         expression: "[AST_Node] the “container” expression",
         property: "[AST_Node|string] the property to access.  For AST_Dot this is always a plain string, while for AST_Sub it's an arbitrary AST_Node"
+    },
+    getProperty: function() {
+        var p = this.property;
+        if (p instanceof AST_Constant) {
+            return p.getValue();
+        }
+        if (p instanceof AST_UnaryPrefix
+            && p.operator == "void"
+            && p.expression instanceof AST_Constant) {
+            return;
+        }
+        return p;
     }
 });
 
@@ -773,7 +810,7 @@ var AST_Label = DEFNODE("Label", "references", {
     }
 }, AST_Symbol);
 
-var AST_SymbolRef = DEFNODE("SymbolRef", null, {
+var AST_SymbolRef = DEFNODE("SymbolRef", "fixed", {
     $documentation: "Reference to some symbol (not definition/declaration)",
 }, AST_Symbol);
 
@@ -800,11 +837,10 @@ var AST_String = DEFNODE("String", "value quote", {
     }
 }, AST_Constant);
 
-var AST_Number = DEFNODE("Number", "value literal", {
+var AST_Number = DEFNODE("Number", "value", {
     $documentation: "A number literal",
     $propdoc: {
         value: "[number] the numeric value",
-        literal: "[string] numeric value as string (optional)"
     }
 }, AST_Constant);
 
@@ -943,6 +979,15 @@ TreeWalker.prototype = {
                 || p instanceof AST_Conditional
                 || p.tail_node() === self) {
                 self = p;
+            } else if (p instanceof AST_Return) {
+                var fn;
+                do {
+                    fn = this.parent(++i);
+                    if (!fn) return false;
+                } while (!(fn instanceof AST_Lambda));
+                if (fn.name) return false;
+                self = this.parent(++i);
+                if (!self || self.TYPE != "Call" || self.expression !== fn) return false;
             } else {
                 return false;
             }