shift-codegen - npm Package Compare versions

Comparing version 4.0.3 to 5.0.0

dist/coderep.js

 "use strict";
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
 exports.getPrecedence = getPrecedence;
@@ -33,9 +34,10 @@ exports.escapeStringLiteral = escapeStringLiteral;
   Multiplicative: 12,
-  Prefix: 13,
-  Postfix: 14,
-  New: 15,
-  Call: 16,
-  TaggedTemplate: 17,
-  Member: 18,
-  Primary: 19
+  Exponential: 13,
+  Prefix: 14,
+  Postfix: 15,
+  New: 16,
+  Call: 17,
+  TaggedTemplate: 18,
+  Member: 19,
+  Primary: 20
 };
@@ -45,2 +47,3 @@
 
+
 var BinaryPrecedence = {
@@ -70,3 +73,4 @@ ",": Precedence.Sequence,
   "%": Precedence.Multiplicative,
-  "/": Precedence.Multiplicative
+  "/": Precedence.Multiplicative,
+  "**": Precedence.Exponential
 };
@@ -101,2 +105,4 @@
     case "StaticMemberExpression":
+    case "ComputedMemberAssignmentTarget":
+    case "StaticMemberAssignmentTarget":
       switch (node.object.type) {
@@ -152,23 +158,11 @@ case "CallExpression":
   result += delim;
-  for (var i = 0; i < stringValue.length; i++) {
-    var ch = stringValue.charAt(i);
-    switch (ch) {
+  for (var _i = 0; _i < stringValue.length; _i++) {
+    var _ch = stringValue.charAt(_i);
+    switch (_ch) {
       case delim:
         result += "\\" + delim;
         break;
-      case "\b":
-        result += "\\b";
-        break;
-      case "\t":
-        result += "\\t";
-        break;
       case "\n":
         result += "\\n";
         break;
-      case "\u000b":
-        result += "\\v";
-        break;
-      case "\f":
-        result += "\\f";
-        break;
       case "\r":
@@ -187,3 +181,3 @@ result += "\\r";
       default:
-        result += ch;
+        result += _ch;
         break;
@@ -190,0 +184,0 @@ }

dist/index.js

@@ -14,3 +14,3 @@ "use strict";
   get: function get() {
-    return _minimalCodegen.default;
+    return _interopRequireDefault(_minimalCodegen).default;
   }
@@ -17,0 +17,0 @@ });

dist/minimal-codegen.js

 "use strict";
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
 Object.defineProperty(exports, "__esModule", {
@@ -9,2 +7,4 @@ value: true
 
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
 var _objectAssign = require("object-assign");
@@ -134,7 +134,24 @@
   }, {
-    key: "reduceCompoundAssignmentExpression",
-    value: function reduceCompoundAssignmentExpression(node, _ref4) {
+    key: "reduceAssignmentTargetIdentifier",
+    value: function reduceAssignmentTargetIdentifier(node) {
+      var a = t(node.name);
+      if (node.name === "let") {
+        a.startsWithLet = true;
+      }
+      return a;
+    }
+  }, {
+    key: "reduceAssignmentTargetWithDefault",
+    value: function reduceAssignmentTargetWithDefault(node, _ref4) {
       var binding = _ref4.binding;
-      var expression = _ref4.expression;
+      var init = _ref4.init;
 
+      return seq(binding, t("="), p(node.init, _coderep.Precedence.Assignment, init));
+    }
+  }, {
+    key: "reduceCompoundAssignmentExpression",
+    value: function reduceCompoundAssignmentExpression(node, _ref5) {
+      var binding = _ref5.binding;
+      var expression = _ref5.expression;
+
       var leftCode = binding;
@@ -154,5 +171,5 @@ var rightCode = expression;
     key: "reduceBinaryExpression",
-    value: function reduceBinaryExpression(node, _ref5) {
-      var left = _ref5.left;
-      var right = _ref5.right;
+    value: function reduceBinaryExpression(node, _ref6) {
+      var left = _ref6.left;
+      var right = _ref6.right;
 
@@ -187,7 +204,7 @@ var leftCode = left;
     key: "reduceBindingWithDefault",
-    value: function reduceBindingWithDefault(node, _ref6) {
-      var binding = _ref6.binding;
-      var init = _ref6.init;
+    value: function reduceBindingWithDefault(node, _ref7) {
+      var binding = _ref7.binding;
+      var init = _ref7.init;
 
-      return seq(binding, t("="), init);
+      return seq(binding, t("="), p(node.init, _coderep.Precedence.Assignment, init));
     }
@@ -204,12 +221,30 @@ }, {
   }, {
+    key: "reduceArrayAssignmentTarget",
+    value: function reduceArrayAssignmentTarget(node, _ref8) {
+      var elements = _ref8.elements;
+      var rest = _ref8.rest;
+
+      var content = void 0;
+      if (elements.length === 0) {
+        content = rest == null ? empty() : seq(t("..."), rest);
+      } else {
+        elements = elements.concat(rest == null ? [] : [seq(t("..."), rest)]);
+        content = commaSep(elements.map(getAssignmentExpr));
+        if (elements.length > 0 && elements[elements.length - 1] == null) {
+          content = seq(content, t(","));
+        }
+      }
+      return bracket(content);
+    }
+  }, {
     key: "reduceArrayBinding",
-    value: function reduceArrayBinding(node, _ref7) {
-      var elements = _ref7.elements;
-      var restElement = _ref7.restElement;
+    value: function reduceArrayBinding(node, _ref9) {
+      var elements = _ref9.elements;
+      var rest = _ref9.rest;
 
-      var content = undefined;
+      var content = void 0;
       if (elements.length === 0) {
-        content = restElement == null ? empty() : seq(t("..."), restElement);
+        content = rest == null ? empty() : seq(t("..."), rest);
       } else {
-        elements = elements.concat(restElement == null ? [] : [seq(t("..."), restElement)]);
+        elements = elements.concat(rest == null ? [] : [seq(t("..."), rest)]);
         content = commaSep(elements.map(getAssignmentExpr));
@@ -223,5 +258,14 @@ if (elements.length > 0 && elements[elements.length - 1] == null) {
   }, {
+    key: "reduceObjectAssignmentTarget",
+    value: function reduceObjectAssignmentTarget(node, _ref10) {
+      var properties = _ref10.properties;
+
+      var state = brace(commaSep(properties));
+      state.startsWithCurly = true;
+      return state;
+    }
+  }, {
     key: "reduceObjectBinding",
-    value: function reduceObjectBinding(node, _ref8) {
-      var properties = _ref8.properties;
+    value: function reduceObjectBinding(node, _ref11) {
+      var properties = _ref11.properties;
 
@@ -233,15 +277,32 @@ var state = brace(commaSep(properties));
   }, {
+    key: "reduceAssignmentTargetPropertyIdentifier",
+    value: function reduceAssignmentTargetPropertyIdentifier(node, _ref12) {
+      var binding = _ref12.binding;
+      var init = _ref12.init;
+
+      if (node.init == null) return binding;
+      return seq(binding, t("="), p(node.init, _coderep.Precedence.Assignment, init));
+    }
+  }, {
+    key: "reduceAssignmentTargetPropertyProperty",
+    value: function reduceAssignmentTargetPropertyProperty(node, _ref13) {
+      var name = _ref13.name;
+      var binding = _ref13.binding;
+
+      return seq(name, t(":"), binding);
+    }
+  }, {
     key: "reduceBindingPropertyIdentifier",
-    value: function reduceBindingPropertyIdentifier(node, _ref9) {
-      var binding = _ref9.binding;
-      var init = _ref9.init;
+    value: function reduceBindingPropertyIdentifier(node, _ref14) {
+      var binding = _ref14.binding;
+      var init = _ref14.init;
 
       if (node.init == null) return binding;
-      return seq(binding, t("="), init);
+      return seq(binding, t("="), p(node.init, _coderep.Precedence.Assignment, init));
     }
   }, {
     key: "reduceBindingPropertyProperty",
-    value: function reduceBindingPropertyProperty(node, _ref10) {
-      var name = _ref10.name;
-      var binding = _ref10.binding;
+    value: function reduceBindingPropertyProperty(node, _ref15) {
+      var name = _ref15.name;
+      var binding = _ref15.binding;
 
@@ -252,4 +313,4 @@ return seq(name, t(":"), binding);
     key: "reduceBlock",
-    value: function reduceBlock(node, _ref11) {
-      var statements = _ref11.statements;
+    value: function reduceBlock(node, _ref16) {
+      var statements = _ref16.statements;
 
@@ -260,4 +321,4 @@ return brace(seq.apply(undefined, _toConsumableArray(statements)));
     key: "reduceBlockStatement",
-    value: function reduceBlockStatement(node, _ref12) {
-      var block = _ref12.block;
+    value: function reduceBlockStatement(node, _ref17) {
+      var block = _ref17.block;
 
@@ -268,12 +329,10 @@ return block;
     key: "reduceBreakStatement",
-    value: function reduceBreakStatement(node, _ref13) {
-      var label = _ref13.label;
-
-      return seq(t("break"), label ? t(label) : empty(), semiOp());
+    value: function reduceBreakStatement(node) {
+      return seq(t("break"), node.label ? t(node.label) : empty(), semiOp());
     }
   }, {
     key: "reduceCallExpression",
-    value: function reduceCallExpression(node, _ref14) {
-      var callee = _ref14.callee;
-      var args = _ref14.arguments;
+    value: function reduceCallExpression(node, _ref18) {
+      var callee = _ref18.callee;
+      var args = _ref18.arguments;
 
@@ -288,5 +347,5 @@ return (0, _objectAssign2.default)(seq(p(node.callee, (0, _coderep.getPrecedence)(node), callee), paren(commaSep(args))), {
     key: "reduceCatchClause",
-    value: function reduceCatchClause(node, _ref15) {
-      var binding = _ref15.binding;
-      var body = _ref15.body;
+    value: function reduceCatchClause(node, _ref19) {
+      var binding = _ref19.binding;
+      var body = _ref19.body;
 
@@ -297,10 +356,10 @@ return seq(t("catch"), paren(binding), body);
     key: "reduceClassDeclaration",
-    value: function reduceClassDeclaration(node, _ref16) {
-      var name = _ref16.name;
-      var _super = _ref16.super;
-      var elements = _ref16.elements;
+    value: function reduceClassDeclaration(node, _ref20) {
+      var name = _ref20.name;
+      var _super = _ref20.super;
+      var elements = _ref20.elements;
 
-      var state = seq(t("class"), name);
+      var state = seq(t("class"), node.name.name === "*default*" ? empty() : name);
       if (_super != null) {
-        state = seq(state, t("extends"), _super);
+        state = seq(state, t("extends"), p(node.super, _coderep.Precedence.New, _super));
       }
@@ -312,6 +371,6 @@ state = seq.apply(undefined, [state, t("{")].concat(_toConsumableArray(elements), [t("}")]));
     key: "reduceClassExpression",
-    value: function reduceClassExpression(node, _ref17) {
-      var name = _ref17.name;
-      var _super = _ref17.super;
-      var elements = _ref17.elements;
+    value: function reduceClassExpression(node, _ref21) {
+      var name = _ref21.name;
+      var _super = _ref21.super;
+      var elements = _ref21.elements;
 
@@ -323,3 +382,3 @@ var state = t("class");
       if (_super != null) {
-        state = seq(state, t("extends"), _super);
+        state = seq(state, t("extends"), p(node.super, _coderep.Precedence.New, _super));
       }
@@ -332,4 +391,4 @@ state = seq.apply(undefined, [state, t("{")].concat(_toConsumableArray(elements), [t("}")]));
     key: "reduceClassElement",
-    value: function reduceClassElement(node, _ref18) {
-      var method = _ref18.method;
+    value: function reduceClassElement(node, _ref22) {
+      var method = _ref22.method;
 
@@ -340,6 +399,20 @@ if (!node.isStatic) return method;
   }, {
+    key: "reduceComputedMemberAssignmentTarget",
+    value: function reduceComputedMemberAssignmentTarget(node, _ref23) {
+      var object = _ref23.object;
+      var expression = _ref23.expression;
+
+      var startsWithLetSquareBracket = object.startsWithLetSquareBracket || node.object.type === "IdentifierExpression" && node.object.name === "let";
+      return (0, _objectAssign2.default)(seq(p(node.object, (0, _coderep.getPrecedence)(node), object), bracket(expression)), {
+        startsWithLet: object.startsWithLet,
+        startsWithLetSquareBracket: startsWithLetSquareBracket,
+        startsWithCurly: object.startsWithCurly,
+        startsWithFunctionOrClass: object.startsWithFunctionOrClass
+      });
+    }
+  }, {
     key: "reduceComputedMemberExpression",
-    value: function reduceComputedMemberExpression(node, _ref19) {
-      var object = _ref19.object;
-      var expression = _ref19.expression;
+    value: function reduceComputedMemberExpression(node, _ref24) {
+      var object = _ref24.object;
+      var expression = _ref24.expression;
 
@@ -356,13 +429,13 @@ var startsWithLetSquareBracket = object.startsWithLetSquareBracket || node.object.type === "IdentifierExpression" && node.object.name === "let";
     key: "reduceComputedPropertyName",
-    value: function reduceComputedPropertyName(node, _ref20) {
-      var expression = _ref20.expression;
+    value: function reduceComputedPropertyName(node, _ref25) {
+      var expression = _ref25.expression;
 
-      return bracket(expression);
+      return bracket(p(node.expression, _coderep.Precedence.Assignment, expression));
     }
   }, {
     key: "reduceConditionalExpression",
-    value: function reduceConditionalExpression(node, _ref21) {
-      var test = _ref21.test;
-      var consequent = _ref21.consequent;
-      var alternate = _ref21.alternate;
+    value: function reduceConditionalExpression(node, _ref26) {
+      var test = _ref26.test;
+      var consequent = _ref26.consequent;
+      var alternate = _ref26.alternate;
 
@@ -382,12 +455,10 @@ var containsIn = test.containsIn || alternate.containsIn;
     key: "reduceContinueStatement",
-    value: function reduceContinueStatement(node, _ref22) {
-      var label = _ref22.label;
-
-      return seq(t("continue"), label ? t(label) : empty(), semiOp());
+    value: function reduceContinueStatement(node) {
+      return seq(t("continue"), node.label ? t(node.label) : empty(), semiOp());
     }
   }, {
     key: "reduceDataProperty",
-    value: function reduceDataProperty(node, _ref23) {
-      var name = _ref23.name;
-      var expression = _ref23.expression;
+    value: function reduceDataProperty(node, _ref27) {
+      var name = _ref27.name;
+      var expression = _ref27.expression;
 
@@ -403,5 +474,5 @@ return seq(name, t(":"), getAssignmentExpr(expression));
     key: "reduceDoWhileStatement",
-    value: function reduceDoWhileStatement(node, _ref24) {
-      var body = _ref24.body;
-      var test = _ref24.test;
+    value: function reduceDoWhileStatement(node, _ref28) {
+      var body = _ref28.body;
+      var test = _ref28.test;
 
@@ -417,4 +488,4 @@ return seq(t("do"), body, t("while"), paren(test), semiOp());
     key: "reduceExpressionStatement",
-    value: function reduceExpressionStatement(node, _ref25) {
-      var expression = _ref25.expression;
+    value: function reduceExpressionStatement(node, _ref29) {
+      var expression = _ref29.expression;
 
@@ -426,6 +497,6 @@ var needsParens = expression.startsWithCurly || expression.startsWithLetSquareBracket || expression.startsWithFunctionOrClass;
     key: "reduceForInStatement",
-    value: function reduceForInStatement(node, _ref26) {
-      var left = _ref26.left;
-      var right = _ref26.right;
-      var body = _ref26.body;
+    value: function reduceForInStatement(node, _ref30) {
+      var left = _ref30.left;
+      var right = _ref30.right;
+      var body = _ref30.body;
 
@@ -437,3 +508,3 @@ var leftP = left;
           break;
-        case "BindingIdentifier":
+        case "AssignmentTargetIdentifier":
           if (node.left.name === "let") {
@@ -448,17 +519,17 @@ leftP = paren(left);
     key: "reduceForOfStatement",
-    value: function reduceForOfStatement(node, _ref27) {
-      var left = _ref27.left;
-      var right = _ref27.right;
-      var body = _ref27.body;
+    value: function reduceForOfStatement(node, _ref31) {
+      var left = _ref31.left;
+      var right = _ref31.right;
+      var body = _ref31.body;
 
       left = node.left.type === "VariableDeclaration" ? noIn(markContainsIn(left)) : left;
-      return (0, _objectAssign2.default)(seq(t("for"), paren(seq(left.startsWithLet ? paren(left) : left, t("of"), right)), body), { endsWithMissingElse: body.endsWithMissingElse });
+      return (0, _objectAssign2.default)(seq(t("for"), paren(seq(left.startsWithLet ? paren(left) : left, t("of"), p(node.right, _coderep.Precedence.Assignment, right))), body), { endsWithMissingElse: body.endsWithMissingElse });
     }
   }, {
     key: "reduceForStatement",
-    value: function reduceForStatement(node, _ref28) {
-      var init = _ref28.init;
-      var test = _ref28.test;
-      var update = _ref28.update;
-      var body = _ref28.body;
+    value: function reduceForStatement(node, _ref32) {
+      var init = _ref32.init;
+      var test = _ref32.test;
+      var update = _ref32.update;
+      var body = _ref32.body;
 
@@ -471,5 +542,5 @@ return (0, _objectAssign2.default)(seq(t("for"), paren(seq(init ? noIn(markContainsIn(init)) : empty(), semi(), test || empty(), semi(), update || empty())), body), {
     key: "reduceFunctionBody",
-    value: function reduceFunctionBody(node, _ref29) {
-      var directives = _ref29.directives;
-      var statements = _ref29.statements;
+    value: function reduceFunctionBody(node, _ref33) {
+      var directives = _ref33.directives;
+      var statements = _ref33.statements;
 
@@ -483,6 +554,6 @@ if (statements.length) {
     key: "reduceFunctionDeclaration",
-    value: function reduceFunctionDeclaration(node, _ref30) {
-      var name = _ref30.name;
-      var params = _ref30.params;
-      var body = _ref30.body;
+    value: function reduceFunctionDeclaration(node, _ref34) {
+      var name = _ref34.name;
+      var params = _ref34.params;
+      var body = _ref34.body;
 
@@ -493,6 +564,6 @@ return seq(t("function"), node.isGenerator ? t("*") : empty(), node.name.name === "*default*" ? empty() : name, paren(params), brace(body));
     key: "reduceFunctionExpression",
-    value: function reduceFunctionExpression(node, _ref31) {
-      var name = _ref31.name;
-      var params = _ref31.params;
-      var body = _ref31.body;
+    value: function reduceFunctionExpression(node, _ref35) {
+      var name = _ref35.name;
+      var params = _ref35.params;
+      var body = _ref35.body;
 
@@ -505,5 +576,5 @@ var state = seq(t("function"), node.isGenerator ? t("*") : empty(), name ? name : empty(), paren(params), brace(body));
     key: "reduceFormalParameters",
-    value: function reduceFormalParameters(node, _ref32) {
-      var items = _ref32.items;
-      var rest = _ref32.rest;
+    value: function reduceFormalParameters(node, _ref36) {
+      var items = _ref36.items;
+      var rest = _ref36.rest;
 
@@ -514,5 +585,5 @@ return commaSep(items.concat(rest == null ? [] : [seq(t("..."), rest)]));
     key: "reduceArrowExpression",
-    value: function reduceArrowExpression(node, _ref33) {
-      var params = _ref33.params;
-      var body = _ref33.body;
+    value: function reduceArrowExpression(node, _ref37) {
+      var params = _ref37.params;
+      var body = _ref37.body;
 
@@ -531,5 +602,5 @@ if (node.params.rest != null || node.params.items.length !== 1 || node.params.items[0].type !== "BindingIdentifier") {
     key: "reduceGetter",
-    value: function reduceGetter(node, _ref34) {
-      var name = _ref34.name;
-      var body = _ref34.body;
+    value: function reduceGetter(node, _ref38) {
+      var name = _ref38.name;
+      var body = _ref38.body;
 
@@ -549,6 +620,6 @@ return seq(t("get"), name, paren(empty()), brace(body));
     key: "reduceIfStatement",
-    value: function reduceIfStatement(node, _ref35) {
-      var test = _ref35.test;
-      var consequent = _ref35.consequent;
-      var alternate = _ref35.alternate;
+    value: function reduceIfStatement(node, _ref39) {
+      var test = _ref39.test;
+      var consequent = _ref39.consequent;
+      var alternate = _ref39.alternate;
 
@@ -562,5 +633,5 @@ if (alternate && consequent.endsWithMissingElse) {
     key: "reduceImport",
-    value: function reduceImport(node, _ref36) {
-      var defaultBinding = _ref36.defaultBinding;
-      var namedImports = _ref36.namedImports;
+    value: function reduceImport(node, _ref40) {
+      var defaultBinding = _ref40.defaultBinding;
+      var namedImports = _ref40.namedImports;
 
@@ -581,5 +652,5 @@ var bindings = [];
     key: "reduceImportNamespace",
-    value: function reduceImportNamespace(node, _ref37) {
-      var defaultBinding = _ref37.defaultBinding;
-      var namespaceBinding = _ref37.namespaceBinding;
+    value: function reduceImportNamespace(node, _ref41) {
+      var defaultBinding = _ref41.defaultBinding;
+      var namespaceBinding = _ref41.namespaceBinding;
 
@@ -590,4 +661,4 @@ return seq(t("import"), defaultBinding == null ? empty() : seq(defaultBinding, t(",")), t("*"), t("as"), namespaceBinding, t("from"), t((0, _coderep.escapeStringLiteral)(node.moduleSpecifier)), semiOp());
     key: "reduceImportSpecifier",
-    value: function reduceImportSpecifier(node, _ref38) {
-      var binding = _ref38.binding;
+    value: function reduceImportSpecifier(node, _ref42) {
+      var binding = _ref42.binding;
 
@@ -604,11 +675,18 @@ if (node.name == null) return binding;
     key: "reduceExportFrom",
-    value: function reduceExportFrom(node, _ref39) {
-      var namedExports = _ref39.namedExports;
+    value: function reduceExportFrom(node, _ref43) {
+      var namedExports = _ref43.namedExports;
 
-      return seq(t("export"), brace(commaSep(namedExports)), node.moduleSpecifier == null ? empty() : seq(t("from"), t((0, _coderep.escapeStringLiteral)(node.moduleSpecifier)), semiOp()));
+      return seq(t("export"), brace(commaSep(namedExports)), t("from"), t((0, _coderep.escapeStringLiteral)(node.moduleSpecifier)), semiOp());
     }
   }, {
+    key: "reduceExportLocals",
+    value: function reduceExportLocals(node, _ref44) {
+      var namedExports = _ref44.namedExports;
+
+      return seq(t("export"), brace(commaSep(namedExports)), semiOp());
+    }
+  }, {
     key: "reduceExport",
-    value: function reduceExport(node, _ref40) {
-      var declaration = _ref40.declaration;
+    value: function reduceExport(node, _ref45) {
+      var declaration = _ref45.declaration;
 
@@ -626,4 +704,4 @@ switch (node.declaration.type) {
     key: "reduceExportDefault",
-    value: function reduceExportDefault(node, _ref41) {
-      var body = _ref41.body;
+    value: function reduceExportDefault(node, _ref46) {
+      var body = _ref46.body;
 
@@ -634,21 +712,27 @@ body = body.startsWithFunctionOrClass ? paren(body) : body;
         case "ClassDeclaration":
-          break;
+          return seq(t("export default"), body);
         default:
-          body = seq(body, semiOp());
+          return seq(t("export default"), p(node.body, _coderep.Precedence.Assignment, body), semiOp());
       }
-      return seq(t("export default"), body);
     }
   }, {
-    key: "reduceExportSpecifier",
-    value: function reduceExportSpecifier(node) {
-      if (node.name == null) return t(node.exportedName);
+    key: "reduceExportFromSpecifier",
+    value: function reduceExportFromSpecifier(node) {
+      if (node.exportedName == null) return t(node.name);
       return seq(t(node.name), t("as"), t(node.exportedName));
     }
   }, {
+    key: "reduceExportLocalSpecifier",
+    value: function reduceExportLocalSpecifier(node, _ref47) {
+      var name = _ref47.name;
+
+      if (node.exportedName == null) return name;
+      return seq(name, t("as"), t(node.exportedName));
+    }
+  }, {
     key: "reduceLabeledStatement",
-    value: function reduceLabeledStatement(node, _ref42) {
-      var label = _ref42.label;
-      var body = _ref42.body;
+    value: function reduceLabeledStatement(node, _ref48) {
+      var body = _ref48.body;
 
-      return (0, _objectAssign2.default)(seq(t(label + ":"), body), { endsWithMissingElse: body.endsWithMissingElse });
+      return (0, _objectAssign2.default)(seq(t(node.label + ":"), body), { endsWithMissingElse: body.endsWithMissingElse });
     }
@@ -678,3 +762,3 @@ }, {
     value: function reduceLiteralRegExpExpression(node) {
-      return t("/" + node.pattern + "/" + node.flags);
+      return t("/" + node.pattern + "/" + (node.global ? 'g' : '') + (node.ignoreCase ? 'i' : '') + (node.multiLine ? 'm' : '') + (node.unicode ? 'u' : '') + (node.sticky ? 'y' : ''));
     }
@@ -688,6 +772,6 @@ }, {
     key: "reduceMethod",
-    value: function reduceMethod(node, _ref43) {
-      var name = _ref43.name;
-      var params = _ref43.params;
-      var body = _ref43.body;
+    value: function reduceMethod(node, _ref49) {
+      var name = _ref49.name;
+      var params = _ref49.params;
+      var body = _ref49.body;
 
@@ -698,5 +782,5 @@ return seq(node.isGenerator ? t("*") : empty(), name, paren(params), brace(body));
     key: "reduceModule",
-    value: function reduceModule(node, _ref44) {
-      var directives = _ref44.directives;
-      var items = _ref44.items;
+    value: function reduceModule(node, _ref50) {
+      var directives = _ref50.directives;
+      var items = _ref50.items;
 
@@ -710,5 +794,5 @@ if (items.length) {
     key: "reduceNewExpression",
-    value: function reduceNewExpression(node, _ref45) {
-      var callee = _ref45.callee;
-      var args = _ref45.arguments;
+    value: function reduceNewExpression(node, _ref51) {
+      var callee = _ref51.callee;
+      var args = _ref51.arguments;
 
@@ -725,4 +809,4 @@ var calleeRep = (0, _coderep.getPrecedence)(node.callee) == _coderep.Precedence.Call ? paren(callee) : p(node.callee, (0, _coderep.getPrecedence)(node), callee);
     key: "reduceObjectExpression",
-    value: function reduceObjectExpression(node, _ref46) {
-      var properties = _ref46.properties;
+    value: function reduceObjectExpression(node, _ref52) {
+      var properties = _ref52.properties;
 
@@ -735,4 +819,4 @@ var state = brace(commaSep(properties));
     key: "reduceUpdateExpression",
-    value: function reduceUpdateExpression(node, _ref47) {
-      var operand = _ref47.operand;
+    value: function reduceUpdateExpression(node, _ref53) {
+      var operand = _ref53.operand;
 
@@ -751,4 +835,4 @@ if (node.isPrefix) {
     key: "reduceUnaryExpression",
-    value: function reduceUnaryExpression(node, _ref48) {
-      var operand = _ref48.operand;
+    value: function reduceUnaryExpression(node, _ref54) {
+      var operand = _ref54.operand;
 
@@ -759,4 +843,4 @@ return seq(t(node.operator), p(node.operand, (0, _coderep.getPrecedence)(node), operand));
     key: "reduceReturnStatement",
-    value: function reduceReturnStatement(node, _ref49) {
-      var expression = _ref49.expression;
+    value: function reduceReturnStatement(node, _ref55) {
+      var expression = _ref55.expression;
 
@@ -767,5 +851,5 @@ return seq(t("return"), expression || empty(), semiOp());
     key: "reduceScript",
-    value: function reduceScript(node, _ref50) {
-      var directives = _ref50.directives;
-      var statements = _ref50.statements;
+    value: function reduceScript(node, _ref56) {
+      var directives = _ref56.directives;
+      var statements = _ref56.statements;
 
@@ -779,6 +863,6 @@ if (statements.length) {
     key: "reduceSetter",
-    value: function reduceSetter(node, _ref51) {
-      var name = _ref51.name;
-      var param = _ref51.param;
-      var body = _ref51.body;
+    value: function reduceSetter(node, _ref57) {
+      var name = _ref57.name;
+      var param = _ref57.param;
+      var body = _ref57.body;
 
@@ -789,12 +873,25 @@ return seq(t("set"), name, paren(param), brace(body));
     key: "reduceShorthandProperty",
-    value: function reduceShorthandProperty(node) {
-      return t(node.name);
+    value: function reduceShorthandProperty(node, _ref58) {
+      var name = _ref58.name;
+
+      return name;
     }
   }, {
+    key: "reduceStaticMemberAssignmentTarget",
+    value: function reduceStaticMemberAssignmentTarget(node, _ref59) {
+      var object = _ref59.object;
+
+      var state = seq(p(node.object, (0, _coderep.getPrecedence)(node), object), t("."), t(node.property));
+      state.startsWithLet = object.startsWithLet;
+      state.startsWithCurly = object.startsWithCurly;
+      state.startsWithLetSquareBracket = object.startsWithLetSquareBracket;
+      state.startsWithFunctionOrClass = object.startsWithFunctionOrClass;
+      return state;
+    }
+  }, {
     key: "reduceStaticMemberExpression",
-    value: function reduceStaticMemberExpression(node, _ref52) {
-      var object = _ref52.object;
-      var property = _ref52.property;
+    value: function reduceStaticMemberExpression(node, _ref60) {
+      var object = _ref60.object;
 
-      var state = seq(p(node.object, (0, _coderep.getPrecedence)(node), object), t("."), t(property));
+      var state = seq(p(node.object, (0, _coderep.getPrecedence)(node), object), t("."), t(node.property));
       state.startsWithLet = object.startsWithLet;
@@ -809,6 +906,7 @@ state.startsWithCurly = object.startsWithCurly;
     value: function reduceStaticPropertyName(node) {
-      var n;
       if (_esutils.keyword.isIdentifierNameES6(node.value)) {
         return t(node.value);
-      } else if (n = parseFloat(node.value), n === n) {
+      }
+      var n = parseFloat(node.value);
+      if (n >= 0 && n.toString() === node.value) {
         return new _coderep.NumberCodeRep(n);
@@ -825,5 +923,5 @@ }
     key: "reduceSwitchCase",
-    value: function reduceSwitchCase(node, _ref53) {
-      var test = _ref53.test;
-      var consequent = _ref53.consequent;
+    value: function reduceSwitchCase(node, _ref61) {
+      var test = _ref61.test;
+      var consequent = _ref61.consequent;
 
@@ -834,4 +932,4 @@ return seq(t("case"), test, t(":"), seq.apply(undefined, _toConsumableArray(consequent)));
     key: "reduceSwitchDefault",
-    value: function reduceSwitchDefault(node, _ref54) {
-      var consequent = _ref54.consequent;
+    value: function reduceSwitchDefault(node, _ref62) {
+      var consequent = _ref62.consequent;
 
@@ -842,5 +940,5 @@ return seq(t("default:"), seq.apply(undefined, _toConsumableArray(consequent)));
     key: "reduceSwitchStatement",
-    value: function reduceSwitchStatement(node, _ref55) {
-      var discriminant = _ref55.discriminant;
-      var cases = _ref55.cases;
+    value: function reduceSwitchStatement(node, _ref63) {
+      var discriminant = _ref63.discriminant;
+      var cases = _ref63.cases;
 
@@ -851,7 +949,7 @@ return seq(t("switch"), paren(discriminant), brace(seq.apply(undefined, _toConsumableArray(cases))));
     key: "reduceSwitchStatementWithDefault",
-    value: function reduceSwitchStatementWithDefault(node, _ref56) {
-      var discriminant = _ref56.discriminant;
-      var preDefaultCases = _ref56.preDefaultCases;
-      var defaultCase = _ref56.defaultCase;
-      var postDefaultCases = _ref56.postDefaultCases;
+    value: function reduceSwitchStatementWithDefault(node, _ref64) {
+      var discriminant = _ref64.discriminant;
+      var preDefaultCases = _ref64.preDefaultCases;
+      var defaultCase = _ref64.defaultCase;
+      var postDefaultCases = _ref64.postDefaultCases;
 
@@ -862,5 +960,5 @@ return seq(t("switch"), paren(discriminant), brace(seq.apply(undefined, _toConsumableArray(preDefaultCases).concat([defaultCase], _toConsumableArray(postDefaultCases)))));
     key: "reduceTemplateExpression",
-    value: function reduceTemplateExpression(node, _ref57) {
-      var tag = _ref57.tag;
-      var elements = _ref57.elements;
+    value: function reduceTemplateExpression(node, _ref65) {
+      var tag = _ref65.tag;
+      var elements = _ref65.elements;
 
@@ -901,4 +999,4 @@ var state = node.tag == null ? empty() : p(node.tag, (0, _coderep.getPrecedence)(node), tag);
     key: "reduceThrowStatement",
-    value: function reduceThrowStatement(node, _ref58) {
-      var expression = _ref58.expression;
+    value: function reduceThrowStatement(node, _ref66) {
+      var expression = _ref66.expression;
 
@@ -909,5 +1007,5 @@ return seq(t("throw"), expression, semiOp());
     key: "reduceTryCatchStatement",
-    value: function reduceTryCatchStatement(node, _ref59) {
-      var body = _ref59.body;
-      var catchClause = _ref59.catchClause;
+    value: function reduceTryCatchStatement(node, _ref67) {
+      var body = _ref67.body;
+      var catchClause = _ref67.catchClause;
 
@@ -918,6 +1016,6 @@ return seq(t("try"), body, catchClause);
     key: "reduceTryFinallyStatement",
-    value: function reduceTryFinallyStatement(node, _ref60) {
-      var body = _ref60.body;
-      var catchClause = _ref60.catchClause;
-      var finalizer = _ref60.finalizer;
+    value: function reduceTryFinallyStatement(node, _ref68) {
+      var body = _ref68.body;
+      var catchClause = _ref68.catchClause;
+      var finalizer = _ref68.finalizer;
 
@@ -928,4 +1026,4 @@ return seq(t("try"), body, catchClause || empty(), t("finally"), finalizer);
     key: "reduceYieldExpression",
-    value: function reduceYieldExpression(node, _ref61) {
-      var expression = _ref61.expression;
+    value: function reduceYieldExpression(node, _ref69) {
+      var expression = _ref69.expression;
 
@@ -937,4 +1035,4 @@ if (node.expression == null) return t("yield");
     key: "reduceYieldGeneratorExpression",
-    value: function reduceYieldGeneratorExpression(node, _ref62) {
-      var expression = _ref62.expression;
+    value: function reduceYieldGeneratorExpression(node, _ref70) {
+      var expression = _ref70.expression;
 
@@ -946,3 +1044,3 @@ return seq(t("yield"), t("*"), p(node.expression, (0, _coderep.getPrecedence)(node), expression));
     value: function reduceDirective(node) {
-      var delim = /^(?:[^"\\]|\\.)*$/.test(node.rawValue) ? "\"" : "'";
+      var delim = node.rawValue.match(/(^|[^\\])(\\\\)*"/) ? "'" : '"';
       return seq(t(delim + node.rawValue + delim), semiOp());
@@ -952,4 +1050,4 @@ }
     key: "reduceVariableDeclaration",
-    value: function reduceVariableDeclaration(node, _ref63) {
-      var declarators = _ref63.declarators;
+    value: function reduceVariableDeclaration(node, _ref71) {
+      var declarators = _ref71.declarators;
 
@@ -960,4 +1058,4 @@ return seq(t(node.kind), commaSep(declarators));
     key: "reduceVariableDeclarationStatement",
-    value: function reduceVariableDeclarationStatement(node, _ref64) {
-      var declaration = _ref64.declaration;
+    value: function reduceVariableDeclarationStatement(node, _ref72) {
+      var declaration = _ref72.declaration;
 
@@ -968,5 +1066,5 @@ return seq(declaration, semiOp());
     key: "reduceVariableDeclarator",
-    value: function reduceVariableDeclarator(node, _ref65) {
-      var binding = _ref65.binding;
-      var init = _ref65.init;
+    value: function reduceVariableDeclarator(node, _ref73) {
+      var binding = _ref73.binding;
+      var init = _ref73.init;
 
@@ -985,5 +1083,5 @@ var containsIn = init && init.containsIn && !init.containsGroup;
     key: "reduceWhileStatement",
-    value: function reduceWhileStatement(node, _ref66) {
-      var test = _ref66.test;
-      var body = _ref66.body;
+    value: function reduceWhileStatement(node, _ref74) {
+      var test = _ref74.test;
+      var body = _ref74.body;
 
@@ -994,5 +1092,5 @@ return (0, _objectAssign2.default)(seq(t("while"), paren(test), body), { endsWithMissingElse: body.endsWithMissingElse });
     key: "reduceWithStatement",
-    value: function reduceWithStatement(node, _ref67) {
-      var object = _ref67.object;
-      var body = _ref67.body;
+    value: function reduceWithStatement(node, _ref75) {
+      var object = _ref75.object;
+      var body = _ref75.body;
 
@@ -999,0 +1097,0 @@ return (0, _objectAssign2.default)(seq(t("with"), paren(object), body), { endsWithMissingElse: body.endsWithMissingElse });

dist/token_stream.js

 "use strict";
 
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.TokenStream = undefined;
+
 var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /**
@@ -19,7 +24,2 @@ * Copyright 2014 Shape Security, Inc.
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.TokenStream = undefined;
-
 var _esutils = require("esutils");
@@ -30,3 +30,3 @@
 function numberDot(fragment) {
-  if (fragment.indexOf(".") < 0 && fragment.indexOf("e") < 0) {
+  if (fragment.indexOf(".") < 0 && fragment.indexOf("e") < 0 && fragment.indexOf("x") < 0) {
     return "..";
@@ -100,3 +100,3 @@ }
       this.lastChar = tokenStr.charAt(tokenStr.length - 1);
-      if (lastChar && ((lastChar == "+" || lastChar == "-") && lastChar == rightChar || _esutils.code.isIdentifierPartES6(lastChar.charCodeAt(0)) && _esutils.code.isIdentifierPartES6(rightChar.charCodeAt(0)) || lastChar == "/" && rightChar == "i")) {
+      if (lastChar && ((lastChar == "+" || lastChar == "-") && lastChar == rightChar || _esutils.code.isIdentifierPartES6(lastChar.charCodeAt(0)) && _esutils.code.isIdentifierPartES6(rightChar.charCodeAt(0)) || lastChar == "/" && (rightChar == "i" || rightChar == "/"))) {
         this.result += " ";
@@ -103,0 +103,0 @@ }

package.json

 {
   "name": "shift-codegen",
-  "version": "4.0.3",
+  "version": "5.0.0",
   "description": "code generator for Shift format ASTs",
@@ -23,4 +23,4 @@ "author": "Shape Security Labs",
     "esutils": "^2.0.2",
-    "object-assign": "^3.0.0",
-    "shift-reducer": "^3.0.2"
+    "object-assign": "^4.1.0",
+    "shift-reducer": "^4.0.0"
   },
@@ -35,3 +35,3 @@ "devDependencies": {
     "mocha": "2.2.5",
-    "shift-parser": "3.0.1"
+    "shift-parser": "5.0.0"
   },
@@ -38,0 +38,0 @@ "keywords": [

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Improved metrics

Total package byte prevSize

146010

increased by5.33%

Lines of code

2946

increased by6.47%

Worsened metrics

Number of package files

7

decreased by-12.5%

Number of medium quality alerts

1

increased byInfinity%

Number of lines in readme file

0

decreased by-100%

Dependency changes

• + Addedobject-assign@4.1.1(transitive)

• + Addedshift-ast@4.0.0(transitive)

• + Addedshift-reducer@4.4.1(transitive)

• - Removedobject-assign@3.0.0(transitive)

• - Removedshift-reducer@3.0.3(transitive)

• - Removedshift-spec@2015.2.1(transitive)

• Updatedobject-assign@^4.1.0

• Updatedshift-reducer@^4.0.0