uglify-js - npm Package Compare versions

Comparing version 3.16.2 to 3.16.3

lib/mozilla-ast.js

@@ -195,2 +195,15 @@ /***********************************************************************
         },
+        StaticBlock: function(M) {
+            var start = my_start_token(M);
+            var end = my_end_token(M);
+            return new AST_ClassInit({
+                start: start,
+                end: end,
+                value: new AST_ClassInitBlock({
+                    start: start,
+                    end: end,
+                    body: normalize_directives(M.body.map(from_moz)),
+                }),
+            });
+        },
         ForOfStatement: function(M) {
@@ -307,9 +320,18 @@ return new (M.await ? AST_ForAwaitOf : AST_ForOf)({
         ExportAllDeclaration: function(M) {
-            var alias = M.exported ? read_name(M.exported) : "*";
+            var start = my_start_token(M);
+            var end = my_end_token(M);
             return new AST_ExportForeign({
-                start: my_start_token(M),
-                end: my_end_token(M),
-                aliases: [ alias ],
-                keys: [ "*" ],
-                path: M.source.value,
+                start: start,
+                end: end,
+                aliases: [ M.exported ? from_moz_alias(M.exported) : new AST_String({
+                    start: start,
+                    value: "*",
+                    end: end,
+                }) ],
+                keys: [ new AST_String({
+                    start: start,
+                    value: "*",
+                    end: end,
+                }) ],
+                path: from_moz(M.source),
             });
@@ -351,4 +373,4 @@ },
                 M.specifiers.forEach(function(prop) {
-                    aliases.push(read_name(prop.exported));
-                    keys.push(read_name(prop.local));
+                    aliases.push(from_moz_alias(prop.exported));
+                    keys.push(from_moz_alias(prop.local));
                 });
@@ -360,3 +382,3 @@ return new AST_ExportForeign({
                     keys: keys,
-                    path: M.source.value,
+                    path: from_moz(M.source),
                 });
@@ -369,3 +391,3 @@ }
                     var sym = new AST_SymbolExport(from_moz(prop.local));
-                    sym.alias = read_name(prop.exported);
+                    sym.alias = from_moz_alias(prop.exported);
                     return sym;
@@ -376,2 +398,4 @@ }),
         ImportDeclaration: function(M) {
+            var start = my_start_token(M);
+            var end = my_end_token(M);
             var all = null, def = null, props = null;
@@ -383,10 +407,18 @@ M.specifiers.forEach(function(prop) {
                     def = sym;
-                    def.key = "";
+                    def.key = new AST_String({
+                        start: start,
+                        value: "",
+                        end: end,
+                    });
                     break;
                   case "ImportNamespaceSpecifier":
                     all = sym;
-                    all.key = "*";
+                    all.key = new AST_String({
+                        start: start,
+                        value: "*",
+                        end: end,
+                    });
                     break;
                   default:
-                    sym.key = prop.imported.name || syn.name;
+                    sym.key = from_moz_alias(prop.imported);
                     if (!props) props = [];
@@ -398,8 +430,8 @@ props.push(sym);
             return new AST_Import({
-                start: my_start_token(M),
-                end: my_end_token(M),
+                start: start,
+                end: end,
                 all: all,
                 default: def,
                 properties: props,
-                path: M.source.value,
+                path: from_moz(M.source),
             });
@@ -725,2 +757,6 @@ },
 
+    def_to_moz(AST_ClassInit, function To_Moz_StaticBlock(M) {
+        return to_moz_scope("StaticBlock", M.value);
+    });
+
     function To_Moz_ForOfStatement(is_await) {
@@ -792,26 +828,17 @@ return function(M) {
     def_to_moz(AST_ExportForeign, function To_Moz_ExportAllDeclaration_ExportNamedDeclaration(M) {
-        if (M.keys[0] == "*") return {
+        if (M.keys[0].value == "*") return {
             type: "ExportAllDeclaration",
-            exported: M.aliases[0] == "*" ? null : {
-                type: "Identifier",
-                name: M.aliases[0],
-            },
-            source: {
-                type: "Literal",
-                value: M.path,
-            },
+            exported: M.aliases[0].value == "*" ? null : to_moz_alias(M.aliases[0]),
+            source: to_moz(M.path),
         };
         var specifiers = [];
         for (var i = 0; i < M.aliases.length; i++) {
-            specifiers.push({
+            specifiers.push(set_moz_loc({
+                start: M.keys[i].start,
+                end: M.aliases[i].end,
+            }, {
                 type: "ExportSpecifier",
-                exported: {
-                    type: "Identifier",
-                    name: M.aliases[i],
-                },
-                local: {
-                    type: "Identifier",
-                    name: M.keys[i],
-                },
-            });
+                local: to_moz_alias(M.keys[i]),
+                exported: to_moz_alias(M.aliases[i]),
+            }));
         }
@@ -821,6 +848,3 @@ return {
             specifiers: specifiers,
-            source: {
-                type: "Literal",
-                value: M.path,
-            },
+            source: to_moz(M.path),
         };
@@ -833,10 +857,10 @@ });
             specifiers: M.properties.map(function(prop) {
-                return {
+                return set_moz_loc({
+                    start: prop.start,
+                    end: prop.alias.end,
+                }, {
                     type: "ExportSpecifier",
                     local: to_moz(prop),
-                    exported: {
-                        type: "Identifier",
-                        name: prop.alias,
-                    },
-                };
+                    exported: to_moz_alias(prop.alias),
+                });
             }),
@@ -848,26 +872,23 @@ };
         var specifiers = M.properties ? M.properties.map(function(prop) {
-            return {
+            return set_moz_loc({
+                start: prop.key.start,
+                end: prop.end,
+            }, {
                 type: "ImportSpecifier",
                 local: to_moz(prop),
-                imported: {
-                    type: "Identifier",
-                    name: prop.key,
-                },
-            };
+                imported: to_moz_alias(prop.key),
+            });
         }) : [];
-        if (M.all) specifiers.unshift({
+        if (M.all) specifiers.unshift(set_moz_loc(M.all, {
             type: "ImportNamespaceSpecifier",
             local: to_moz(M.all),
-        });
-        if (M.default) specifiers.unshift({
+        }));
+        if (M.default) specifiers.unshift(set_moz_loc(M.default, {
             type: "ImportDefaultSpecifier",
             local: to_moz(M.default),
-        });
+        }));
         return {
             type: "ImportDeclaration",
             specifiers: specifiers,
-            source: {
-                type: "Literal",
-                value: M.path,
-            },
+            source: to_moz(M.path),
         };
@@ -1219,2 +1240,10 @@ });
 
+    function from_moz_alias(moz) {
+        return new AST_String({
+            start: my_start_token(moz),
+            value: read_name(moz),
+            end: my_end_token(moz),
+        });
+    }
+
     AST_Node.from_mozilla_ast = function(node) {
@@ -1271,2 +1300,9 @@ var save_stack = FROM_MOZ_STACK;
 
+    function to_moz_alias(alias) {
+        return is_identifier_string(alias.value) ? set_moz_loc(alias, {
+            type: "Identifier",
+            name: alias.value,
+        }) : to_moz(alias);
+    }
+
     function to_moz_block(node) {
@@ -1273,0 +1309,0 @@ return {

package.json

@@ -6,3 +6,3 @@ {
   "license": "BSD-2-Clause",
-  "version": "3.16.2",
+  "version": "3.16.3",
   "engines": {
@@ -27,3 +27,3 @@ "node": ">=0.8.0"
   "devDependencies": {
-    "acorn": "~8.2.1",
+    "acorn": "~8.7.1",
     "semver": "~6.3.0"
@@ -30,0 +30,0 @@ },

README.md

@@ -1362,3 +1362,3 @@ UglifyJS 3
   UglifyJS may modify the input which in turn may suppress those errors.
-- Later versions of Chrome and Node.js will give incorrect results with the
+- Some versions of Chrome and Node.js will give incorrect results with the
   following:
@@ -1372,5 +1372,11 @@ ```javascript
       [42]: "PASS",
+  }[42], {
+      ...console,
+      get 42() {
+          return "FAIL";
+      },
+      42: "PASS",
   }[42]);
-  // Expected: "PASS"
-  // Actual:   "FAIL"
+  // Expected: "PASS PASS"
+  // Actual:   "PASS FAIL"
   ```
@@ -1377,0 +1383,0 @@ UglifyJS may modify the input which in turn may suppress those errors.

No alert changes

Improved metrics

Total package byte prevSize

1267858

increased by1.1%

Lines of code

31735

increased by1.14%

Number of lines in readme file

1449

increased by0.42%

No dependency changes