uglify-js-harmony - npm Package Compare versions

Comparing version 2.6.1 to 2.6.2

lib/ast.js

@@ -387,3 +387,3 @@ /***********************************************************************
         var root = this;
-        return this.expressions.map(function to_fun_args(ex) {
+        return this.expressions.map(function to_fun_args(ex, _, __, default_seen_above) {
             if (ex instanceof AST_Object) {
@@ -396,2 +396,3 @@ if (ex.properties.length == 0)
                     is_array: false,
+                    default: default_seen_above,
                     names: ex.properties.map(to_fun_args)
@@ -413,2 +414,3 @@ });
                     name: ex.name,
+                    default: default_seen_above,
                     start: ex.start,
@@ -426,4 +428,7 @@ end: ex.end
                     is_array: true,
+                    default: default_seen_above,
                     names: ex.elements.map(to_fun_args)
                 });
+            } else if (ex instanceof AST_Assign) {
+                return to_fun_args(ex.left, undefined, undefined, ex.right);
             } else {
@@ -492,3 +497,3 @@ croak("Invalid function parameter", ex.start.line, ex.start.col);
 /* -----[ DESTRUCTURING ]----- */
-var AST_Destructuring = DEFNODE("Destructuring", "names is_array", {
+var AST_Destructuring = DEFNODE("Destructuring", "names is_array default", {
     $documentation: "A destructuring of several names. Used in destructuring assignment and with destructuring function argument names",
@@ -1019,6 +1024,12 @@ _walk: function(visitor) {
 
-var AST_SymbolDeclaration = DEFNODE("SymbolDeclaration", "init", {
+var AST_SymbolDeclaration = DEFNODE("SymbolDeclaration", "init default", {
     $documentation: "A declaration symbol (symbol in var/const, function name or argument, symbol in catch)",
     $propdoc: {
-        init: "[AST_Node*/S] array of initializers for this declaration."
+        init: "[AST_Node*/S] array of initializers for this declaration.",
+        default: "[AST_Expression] The default for this parameter. For example, `= 6`"
+    },
+    _walk: function (visitor) {
+        return visitor._visit(this, function() {
+            if (this.default) this.default._walk(visitor);
+        });
     }
@@ -1025,0 +1036,0 @@ }, AST_Symbol);

lib/output.js

@@ -642,2 +642,8 @@ /***********************************************************************
         output.print(self.is_array ? "]" : "}");
+        if (self.default) {
+            output.space();
+            output.print('=');
+            output.space();
+            self.default.print(output)
+        }
     })
@@ -1279,6 +1285,18 @@
     });
-    DEFPRINT(AST_Symbol, function(self, output){
-        var def = self.definition();
-        output.print_name(def ? def.mangled_name || def.name : self.name);
+    AST_Symbol.DEFMETHOD("_do_print", function(output){
+        var def = this.definition();
+        output.print_name(def ? def.mangled_name || def.name : this.name);
     });
+    DEFPRINT(AST_Symbol, function (self, output) {
+        self._do_print(output);
+    });
+    DEFPRINT(AST_SymbolDeclaration, function(self, output){
+        self._do_print(output);
+        if (self.default) {
+            output.space();
+            output.print('=');
+            output.space();
+            self.default.print(output)
+        }
+    });
     DEFPRINT(AST_ObjectSymbol, function(self, output){
@@ -1285,0 +1303,0 @@ var name = self.mangled_key || self.symbol.name;

lib/scope.js

@@ -353,3 +353,4 @@ /***********************************************************************
 AST_Symbol.DEFMETHOD("unmangleable", function(options){
-    return this.definition().unmangleable(options);
+    var def = this.definition();
+    return def && def.unmangleable(options);
 });
@@ -356,0 +357,0 @@

package.json

@@ -7,3 +7,3 @@ {
   "license": "BSD-2-Clause",
-  "version": "2.6.1",
+  "version": "2.6.2",
   "engines": {
@@ -10,0 +10,0 @@ "node": ">=0.8.0"

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Improved metrics

Total package byte prevSize

553685

increased by0.45%

Lines of code

14540

increased by0.46%

No dependency changes