fix(es/minifier): Don't emit invalid code

crates/swc/tests/tsc-references/ClassAndModuleWithSameNameAndCommonRootES6_es2015.2.minified.js

@@ -1,9 +1,11 @@
-var X, X1;
-((X1 = X || (X = {})).Y || (X1.Y = {})).Point = class {
-    constructor(x, y){
-        this.x = x, this.y = y;
-    }
-}, (function(X2) {
+var X;
+!function(X1) {
+    (X1.Y || (X1.Y = {})).Point = class {
+        constructor(x, y){
+            this.x = x, this.y = y;
+        }
+    };
+}(X || (X = {})), (function(X2) {
     var Y;
     let Point;
     (Point = (Y = X2.Y || (X2.Y = {})).Point || (Y.Point = {})).Origin = new Point(0, 0);

crates/swc/tests/tsc-references/ClassAndModuleWithSameNameAndCommonRoot_es2015.2.minified.js

@@ -1,9 +1,11 @@
-var X, X1;
-((X1 = X || (X = {})).Y || (X1.Y = {})).Point = class {
-    constructor(x, y){
-        this.x = x, this.y = y;
-    }
-}, (function(X2) {
+var X;
+!function(X1) {
+    (X1.Y || (X1.Y = {})).Point = class {
+        constructor(x, y){
+            this.x = x, this.y = y;
+        }
+    };
+}(X || (X = {})), (function(X2) {
     var Y;
     let Point;
     (Point = (Y = X2.Y || (X2.Y = {})).Point || (Y.Point = {})).Origin = new Point(0, 0);

crates/swc/tests/tsc-references/EnumAndModuleWithSameNameAndCommonRoot_es2015.2.minified.js

@@ -1,5 +1,7 @@
-var enumdule, enumdule;
-(enumdule = enumdule || (enumdule = {}))[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue", (enumdule || (enumdule = {})).Point = class {
+var enumdule;
+!function(enumdule) {
+    enumdule[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue";
+}(enumdule || (enumdule = {})), (enumdule || (enumdule = {})).Point = class {
     constructor(x, y){
         this.x = x, this.y = y;
     }

crates/swc/tests/tsc-references/EnumAndModuleWithSameNameAndCommonRoot_es5.2.minified.js

@@ -1,10 +1,12 @@
-var enumdule, enumdule;
-(enumdule = enumdule || (enumdule = {}))[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue", (function(enumdule1) {
+var enumdule;
+!function(enumdule) {
+    enumdule[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue";
+}(enumdule || (enumdule = {})), (function(enumdule) {
     var Point = function(x, y) {
         "use strict";
         (function(instance, Constructor) {
             if (!(instance instanceof Constructor)) throw new TypeError("Cannot call a class as a function");
         })(this, Point), this.x = x, this.y = y;
     };
-    enumdule1.Point = Point;
+    enumdule.Point = Point;
 })(enumdule || (enumdule = {})), enumdule.Red, new enumdule.Point(0, 0);

crates/swc/tests/tsc-references/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations_es2015.2.minified.js

@@ -1,9 +1,11 @@
-var A, A1;
-(A1 = A || (A = {})).Origin = {
-    x: 0,
-    y: 0
-}, A1.Origin3d = {
-    x: 0,
-    y: 0,
-    z: 0
-};
+var A;
+!function(A1) {
+    A1.Origin = {
+        x: 0,
+        y: 0
+    }, A1.Origin3d = {
+        x: 0,
+        y: 0,
+        z: 0
+    };
+}(A || (A = {}));

crates/swc/tests/tsc-references/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations_es5.2.minified.js

@@ -1,9 +1,11 @@
-var A, A1;
-(A1 = A || (A = {})).Origin = {
-    x: 0,
-    y: 0
-}, A1.Origin3d = {
-    x: 0,
-    y: 0,
-    z: 0
-};
+var A;
+!function(A1) {
+    A1.Origin = {
+        x: 0,
+        y: 0
+    }, A1.Origin3d = {
+        x: 0,
+        y: 0,
+        z: 0
+    };
+}(A || (A = {}));

crates/swc/tests/tsc-references/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint_es2015.2.minified.js

@@ -1,9 +1,11 @@
-var A, A1;
-(A1 = A || (A = {})).Origin = {
-    x: 0,
-    y: 0
-}, A1.Origin3d = {
-    x: 0,
-    y: 0,
-    z: 0
-};
+var A;
+!function(A1) {
+    A1.Origin = {
+        x: 0,
+        y: 0
+    }, A1.Origin3d = {
+        x: 0,
+        y: 0,
+        z: 0
+    };
+}(A || (A = {}));

crates/swc/tests/tsc-references/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint_es5.2.minified.js

@@ -1,9 +1,11 @@
-var A, A1;
-(A1 = A || (A = {})).Origin = {
-    x: 0,
-    y: 0
-}, A1.Origin3d = {
-    x: 0,
-    y: 0,
-    z: 0
-};
+var A;
+!function(A1) {
+    A1.Origin = {
+        x: 0,
+        y: 0
+    }, A1.Origin3d = {
+        x: 0,
+        y: 0,
+        z: 0
+    };
+}(A || (A = {}));

crates/swc/tests/tsc-references/ExportVariableWithInaccessibleTypeInTypeAnnotation_es2015.2.minified.js

@@ -1,9 +1,11 @@
-var A, A1;
-(A1 = A || (A = {})).Origin = {
-    x: 0,
-    y: 0
-}, A1.Origin3d = {
-    x: 0,
-    y: 0,
-    z: 0
-};
+var A;
+!function(A1) {
+    A1.Origin = {
+        x: 0,
+        y: 0
+    }, A1.Origin3d = {
+        x: 0,
+        y: 0,
+        z: 0
+    };
+}(A || (A = {}));

crates/swc/tests/tsc-references/ExportVariableWithInaccessibleTypeInTypeAnnotation_es5.2.minified.js

@@ -1,9 +1,11 @@
-var A, A1;
-(A1 = A || (A = {})).Origin = {
-    x: 0,
-    y: 0
-}, A1.Origin3d = {
-    x: 0,
-    y: 0,
-    z: 0
-};
+var A;
+!function(A1) {
+    A1.Origin = {
+        x: 0,
+        y: 0
+    }, A1.Origin3d = {
+        x: 0,
+        y: 0,
+        z: 0
+    };
+}(A || (A = {}));

crates/swc/tests/tsc-references/FunctionAndModuleWithSameNameAndCommonRoot_es2015.2.minified.js

@@ -1,13 +1,15 @@
-var A, B, A1;
+var A, B;
 (A || (A = {})).Point = function() {
     return {
         x: 0,
         y: 0
     };
-}, ((A1 = A || (A = {})).Point || (A1.Point = {})).Origin = {
-    x: 0,
-    y: 0
-}, A.Point, A.Point(), A.Point.Origin, (function(B1) {
+}, (function(A1) {
+    (A1.Point || (A1.Point = {})).Origin = {
+        x: 0,
+        y: 0
+    };
+})(A || (A = {})), A.Point, A.Point(), A.Point.Origin, (function(B1) {
     function Point() {
         return {
             x: 0,

crates/swc/tests/tsc-references/FunctionAndModuleWithSameNameAndCommonRoot_es5.2.minified.js

@@ -1,13 +1,15 @@
-var A, B, A1;
+var A, B;
 (A || (A = {})).Point = function() {
     return {
         x: 0,
         y: 0
     };
-}, ((A1 = A || (A = {})).Point || (A1.Point = {})).Origin = {
-    x: 0,
-    y: 0
-}, A.Point, A.Point(), A.Point.Origin, (function(B1) {
+}, (function(A1) {
+    (A1.Point || (A1.Point = {})).Origin = {
+        x: 0,
+        y: 0
+    };
+})(A || (A = {})), A.Point, A.Point(), A.Point.Origin, (function(B1) {
     var Point = function() {
         return {
             x: 0,

crates/swc/tests/tsc-references/FunctionAndModuleWithSameNameAndDifferentCommonRoot_es2015.2.minified.js

@@ -1,10 +1,12 @@
-var A, B, B1;
+var A, B;
 (A || (A = {})).Point = function() {
     return {
         x: 0,
         y: 0
     };
-}, ((B1 = B || (B = {})).Point || (B1.Point = {})).Origin = {
-    x: 0,
-    y: 0
-}, A.Point, B.Point.Origin;
+}, (function(B1) {
+    (B1.Point || (B1.Point = {})).Origin = {
+        x: 0,
+        y: 0
+    };
+})(B || (B = {})), A.Point, B.Point.Origin;

crates/swc/tests/tsc-references/FunctionAndModuleWithSameNameAndDifferentCommonRoot_es5.2.minified.js

@@ -1,10 +1,12 @@
-var A, B, B1;
+var A, B;
 (A || (A = {})).Point = function() {
     return {
         x: 0,
         y: 0
     };
-}, ((B1 = B || (B = {})).Point || (B1.Point = {})).Origin = {
-    x: 0,
-    y: 0
-}, A.Point, B.Point.Origin;
+}, (function(B1) {
+    (B1.Point || (B1.Point = {})).Origin = {
+        x: 0,
+        y: 0
+    };
+})(B || (B = {})), A.Point, B.Point.Origin;

crates/swc/tests/tsc-references/FunctionPropertyAssignments5_es6_es5.2.minified.js

@@ -1,16 +1,17 @@
-var obj, key, value;
 import regeneratorRuntime from "regenerator-runtime";
-obj = {}, key = foo(), value = regeneratorRuntime.mark(function _callee() {
+!function(obj, key, value) {
+    return key in obj ? Object.defineProperty(obj, key, {
+        value: value,
+        enumerable: !0,
+        configurable: !0,
+        writable: !0
+    }) : obj[key] = value, obj;
+}({}, foo(), regeneratorRuntime.mark(function _callee() {
     return regeneratorRuntime.wrap(function(_ctx) {
         for(;;)switch(_ctx.prev = _ctx.next){
             case 0:
             case "end":
                 return _ctx.stop();
         }
     }, _callee);
-}), key in obj ? Object.defineProperty(obj, key, {
-    value: value,
-    enumerable: !0,
-    configurable: !0,
-    writable: !0
-}) : obj[key] = value;
+}));

crates/swc/tests/tsc-references/ModuleAndClassWithSameNameAndCommonRoot_es2015.2.minified.js

@@ -1,12 +1,14 @@
-var X, X1;
-!function(X2) {
+var X;
+!function(X1) {
     var Y;
     let Point;
-    (Point = (Y = X2.Y || (X2.Y = {})).Point || (Y.Point = {})).Origin = new Point(0, 0);
-}(X || (X = {})), ((X1 = X || (X = {})).Y || (X1.Y = {})).Point = class {
-    constructor(x, y){
-        this.x = x, this.y = y;
-    }
-}, (A || (A = {})).Instance = new A();
+    (Point = (Y = X1.Y || (X1.Y = {})).Point || (Y.Point = {})).Origin = new Point(0, 0);
+}(X || (X = {})), (function(X2) {
+    (X2.Y || (X2.Y = {})).Point = class {
+        constructor(x, y){
+            this.x = x, this.y = y;
+        }
+    };
+})(X || (X = {})), (A || (A = {})).Instance = new A();
 class A {
 }

crates/swc/tests/tsc-references/ModuleAndEnumWithSameNameAndCommonRoot_es2015.2.minified.js

@@ -1,6 +1,8 @@
-var enumdule, enumdule;
+var enumdule;
 (enumdule || (enumdule = {})).Point = class {
     constructor(x, y){
         this.x = x, this.y = y;
     }
-}, (enumdule = enumdule || (enumdule = {}))[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue", enumdule.Red, new enumdule.Point(0, 0);
+}, (function(enumdule) {
+    enumdule[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue";
+})(enumdule || (enumdule = {})), enumdule.Red, new enumdule.Point(0, 0);

crates/swc/tests/tsc-references/ModuleAndEnumWithSameNameAndCommonRoot_es5.2.minified.js

@@ -1,4 +1,4 @@
-var enumdule, enumdule;
+var enumdule;
 !function(enumdule1) {
     var Point = function(x, y) {
         "use strict";
@@ -7,4 +7,6 @@ var enumdule, enumdule;
         })(this, Point), this.x = x, this.y = y;
     };
     enumdule1.Point = Point;
-}(enumdule || (enumdule = {})), (enumdule = enumdule || (enumdule = {}))[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue", enumdule.Red, new enumdule.Point(0, 0);
+}(enumdule || (enumdule = {})), (function(enumdule) {
+    enumdule[enumdule.Red = 0] = "Red", enumdule[enumdule.Blue = 1] = "Blue";
+})(enumdule || (enumdule = {})), enumdule.Red, new enumdule.Point(0, 0);

crates/swc/tests/tsc-references/ModuleAndFunctionWithSameNameAndCommonRoot_es2015.2.minified.js

@@ -1,8 +1,10 @@
-var A, B, A1;
-((A1 = A || (A = {})).Point || (A1.Point = {})).Origin = {
-    x: 0,
-    y: 0
-}, (A || (A = {})).Point = function() {
+var A, B;
+!function(A1) {
+    (A1.Point || (A1.Point = {})).Origin = {
+        x: 0,
+        y: 0
+    };
+}(A || (A = {})), (A || (A = {})).Point = function() {
     return {
         x: 0,
         y: 0

crates/swc/tests/tsc-references/ModuleAndFunctionWithSameNameAndCommonRoot_es5.2.minified.js

@@ -1,8 +1,10 @@
-var A, B, A1;
-((A1 = A || (A = {})).Point || (A1.Point = {})).Origin = {
-    x: 0,
-    y: 0
-}, (A || (A = {})).Point = function() {
+var A, B;
+!function(A1) {
+    (A1.Point || (A1.Point = {})).Origin = {
+        x: 0,
+        y: 0
+    };
+}(A || (A = {})), (A || (A = {})).Point = function() {
     return {
         x: 0,
         y: 0

crates/swc/tests/tsc-references/ModuleWithExportedAndNonExportedClasses_es2015.2.minified.js

@@ -1,4 +1,6 @@
-var A, A1;
-(A = A1 || (A1 = {})).A = class {
-}, A.AG = class {
-}, new A1.A(), new A1.AG(), new A1.A2(), new A1.A2();
+var A;
+!function(A1) {
+    A1.A = class {
+    }, A1.AG = class {
+    };
+}(A || (A = {})), new A.A(), new A.AG(), new A.A2(), new A.A2();

crates/swc/tests/tsc-references/ModuleWithExportedAndNonExportedFunctions_es2015.2.minified.js

@@ -1,6 +1,8 @@
-var A, A1;
-(A = A1 || (A1 = {})).fn = function(s) {
-    return !0;
-}, A.fng = function(s) {
-    return null;
-}, A1.fn, A1.fng, A1.fn2, A1.fng2;
+var A;
+!function(A1) {
+    A1.fn = function(s) {
+        return !0;
+    }, A1.fng = function(s) {
+        return null;
+    };
+}(A || (A = {})), A.fn, A.fng, A.fn2, A.fng2;