Run dartfmt on js_ast

pkg/js_ast/lib/src/nodes.dart

Index: pkg/js_ast/lib/src/nodes.dart
diff --git a/pkg/js_ast/lib/src/nodes.dart b/pkg/js_ast/lib/src/nodes.dart
index 94371a0e688c3ae61dcc7f8bd8fd7b314e02b575..c43a2519687b7d2c7e101952b6bb46498c4db237 100644
--- a/pkg/js_ast/lib/src/nodes.dart
+++ b/pkg/js_ast/lib/src/nodes.dart
@@ -95,8 +95,7 @@ class BaseVisitor<T> implements NodeVisitor<T> {
   T visitJump(Statement node) => visitStatement(node);
 
   T visitBlock(Block node) => visitStatement(node);
-  T visitExpressionStatement(ExpressionStatement node)
-      => visitStatement(node);
+  T visitExpressionStatement(ExpressionStatement node) => visitStatement(node);
   T visitEmptyStatement(EmptyStatement node) => visitStatement(node);
   T visitIf(If node) => visitStatement(node);
   T visitFor(For node) => visitLoop(node);
@@ -109,8 +108,7 @@ class BaseVisitor<T> implements NodeVisitor<T> {
   T visitThrow(Throw node) => visitJump(node);
   T visitTry(Try node) => visitStatement(node);
   T visitSwitch(Switch node) => visitStatement(node);
-  T visitFunctionDeclaration(FunctionDeclaration node)
-      => visitStatement(node);
+  T visitFunctionDeclaration(FunctionDeclaration node) => visitStatement(node);
   T visitLabeledStatement(LabeledStatement node) => visitStatement(node);
   T visitLiteralStatement(LiteralStatement node) => visitStatement(node);
 
@@ -122,8 +120,8 @@ class BaseVisitor<T> implements NodeVisitor<T> {
   T visitVariableReference(VariableReference node) => visitExpression(node);
 
   T visitLiteralExpression(LiteralExpression node) => visitExpression(node);
-  T visitVariableDeclarationList(VariableDeclarationList node)
-      => visitExpression(node);
+  T visitVariableDeclarationList(VariableDeclarationList node) =>
+      visitExpression(node);
   T visitAssignment(Assignment node) => visitExpression(node);
   T visitVariableInitialization(VariableInitialization node) {
     if (node.value != null) {
@@ -132,6 +130,7 @@ class BaseVisitor<T> implements NodeVisitor<T> {
       return visitExpression(node);
     }
   }
+
   T visitConditional(Conditional node) => visitExpression(node);
   T visitNew(New node) => visitExpression(node);
   T visitCall(Call node) => visitExpression(node);
@@ -141,8 +140,8 @@ class BaseVisitor<T> implements NodeVisitor<T> {
   T visitAccess(PropertyAccess node) => visitExpression(node);
 
   T visitVariableUse(VariableUse node) => visitVariableReference(node);
-  T visitVariableDeclaration(VariableDeclaration node)
-      => visitVariableReference(node);
+  T visitVariableDeclaration(VariableDeclaration node) =>
+      visitVariableReference(node);
   T visitParameter(Parameter node) => visitVariableDeclaration(node);
   T visitThis(This node) => visitParameter(node);
 
@@ -174,16 +173,16 @@ class BaseVisitor<T> implements NodeVisitor<T> {
 
   T visitInterpolatedNode(InterpolatedNode node) => visitNode(node);
 
-  T visitInterpolatedExpression(InterpolatedExpression node)
-      => visitInterpolatedNode(node);
-  T visitInterpolatedLiteral(InterpolatedLiteral node)
-      => visitInterpolatedNode(node);
-  T visitInterpolatedParameter(InterpolatedParameter node)
-      => visitInterpolatedNode(node);
-  T visitInterpolatedSelector(InterpolatedSelector node)
-      => visitInterpolatedNode(node);
-  T visitInterpolatedStatement(InterpolatedStatement node)
-      => visitInterpolatedNode(node);
+  T visitInterpolatedExpression(InterpolatedExpression node) =>
+      visitInterpolatedNode(node);
+  T visitInterpolatedLiteral(InterpolatedLiteral node) =>
+      visitInterpolatedNode(node);
+  T visitInterpolatedParameter(InterpolatedParameter node) =>
+      visitInterpolatedNode(node);
+  T visitInterpolatedSelector(InterpolatedSelector node) =>
+      visitInterpolatedNode(node);
+  T visitInterpolatedStatement(InterpolatedStatement node) =>
+      visitInterpolatedNode(node);
   T visitInterpolatedDeclaration(InterpolatedDeclaration node) {
     return visitInterpolatedNode(node);
   }
@@ -244,6 +243,7 @@ class Program extends Node {
   void visitChildren(NodeVisitor visitor) {
     for (Statement statement in body) statement.accept(visitor);
   }
+
   Program _clone() => new Program(body);
 }
 
@@ -260,6 +260,7 @@ class Block extends Statement {
   void visitChildren(NodeVisitor visitor) {
     for (Statement statement in statements) statement.accept(visitor);
   }
+
   Block _clone() => new Block(statements);
 }
 
@@ -270,7 +271,10 @@ class ExpressionStatement extends Statement {
   }
 
   accept(NodeVisitor visitor) => visitor.visitExpressionStatement(this);
-  void visitChildren(NodeVisitor visitor) { expression.accept(visitor); }
+  void visitChildren(NodeVisitor visitor) {
+    expression.accept(visitor);
+  }
+
   ExpressionStatement _clone() => new ExpressionStatement(expression);
 }
 
@@ -290,7 +294,7 @@ class If extends Statement {
   If(this.condition, this.then, this.otherwise);
   If.noElse(this.condition, this.then) : this.otherwise = new EmptyStatement();
 
-  bool get hasElse => otherwise is !EmptyStatement;
+  bool get hasElse => otherwise is! EmptyStatement;
 
   accept(NodeVisitor visitor) => visitor.visitIf(this);
 
@@ -377,7 +381,7 @@ class Do extends Loop {
 }
 
 class Continue extends Statement {
-  final String targetLabel;  // Can be null.
+  final String targetLabel; // Can be null.
 
   Continue(this.targetLabel);
 
@@ -388,7 +392,7 @@ class Continue extends Statement {
 }
 
 class Break extends Statement {
-  final String targetLabel;  // Can be null.
+  final String targetLabel; // Can be null.
 
   Break(this.targetLabel);
 
@@ -399,7 +403,7 @@ class Break extends Statement {
 }
 
 class Return extends Statement {
-  final Expression value;  // Can be null.
+  final Expression value; // Can be null.
 
   Return([this.value = null]);
 
@@ -428,8 +432,8 @@ class Throw extends Statement {
 
 class Try extends Statement {
   final Block body;
-  final Catch catchPart;  // Can be null if [finallyPart] is non-null.
-  final Block finallyPart;  // Can be null if [catchPart] is non-null.
+  final Catch catchPart; // Can be null if [finallyPart] is non-null.
+  final Block finallyPart; // Can be null if [catchPart] is non-null.
 
   Try(this.body, this.catchPart, this.finallyPart) {
     assert(catchPart != null || finallyPart != null);
@@ -548,7 +552,7 @@ class LiteralStatement extends Statement {
   LiteralStatement(this.code);
 
   accept(NodeVisitor visitor) => visitor.visitLiteralStatement(this);
-  void visitChildren(NodeVisitor visitor) { }
+  void visitChildren(NodeVisitor visitor) {}
 
   LiteralStatement _clone() => new LiteralStatement(code);
 }
@@ -577,9 +581,7 @@ abstract class Expression extends Node {
   Statement toStatement() => new ExpressionStatement(this);
 }
 
-abstract class Declaration implements VariableReference {
-
-}
+abstract class Declaration implements VariableReference {}
 
 /// An implementation of [Name] represents a potentially late bound name in
 /// the generated ast.
@@ -660,11 +662,10 @@ class VariableDeclarationList extends Expression {
 
 class Assignment extends Expression {
   final Expression leftHandSide;
-  final String op;         // Null, if the assignment is not compound.
-  final Expression value;  // May be null, for [VariableInitialization]s.
+  final String op; // Null, if the assignment is not compound.
+  final Expression value; // May be null, for [VariableInitialization]s.
 
-  Assignment(leftHandSide, value)
-      : this.compound(leftHandSide, null, value);
+  Assignment(leftHandSide, value) : this.compound(leftHandSide, null, value);
   // If `this.op == null` this will be a non-compound assignment.
   Assignment.compound(this.leftHandSide, this.op, this.value);
 
@@ -679,8 +680,7 @@ class Assignment extends Expression {
     if (value != null) value.accept(visitor);
   }
 
-  Assignment _clone() =>
-      new Assignment.compound(leftHandSide, op, value);
+  Assignment _clone() => new Assignment.compound(leftHandSide, op, value);
 }
 
 class VariableInitialization extends Assignment {
@@ -721,7 +721,7 @@ class Call extends Expression {
   List<Expression> arguments;
 
   Call(this.target, this.arguments,
-       {JavaScriptNodeSourceInformation sourceInformation}) {
+      {JavaScriptNodeSourceInformation sourceInformation}) {
     this._sourceInformation = sourceInformation;
   }
 
@@ -840,7 +840,6 @@ class Postfix extends Expression {
     argument.accept(visitor);
   }
 
-
   int get precedenceLevel => UNARY;
 }
 
@@ -902,6 +901,7 @@ class NamedFunction extends Expression {
     name.accept(visitor);
     function.accept(visitor);
   }
+
   NamedFunction _clone() => new NamedFunction(name, function);
 
   int get precedenceLevel => LEFT_HAND_SIDE;
@@ -1074,7 +1074,7 @@ class StringConcatenation extends Literal {
 }
 
 class LiteralNumber extends Literal {
-  final String value;  // Must be a valid JavaScript number literal.
+  final String value; // Must be a valid JavaScript number literal.
 
   LiteralNumber(this.value);
 
@@ -1170,8 +1170,7 @@ class InterpolatedExpression extends Expression with InterpolatedNode {
 
   accept(NodeVisitor visitor) => visitor.visitInterpolatedExpression(this);
   void visitChildren(NodeVisitor visitor) {}
-  InterpolatedExpression _clone() =>
-      new InterpolatedExpression(nameOrPosition);
+  InterpolatedExpression _clone() => new InterpolatedExpression(nameOrPosition);
 
   int get precedenceLevel => PRIMARY;
 }
@@ -1186,11 +1185,15 @@ class InterpolatedLiteral extends Literal with InterpolatedNode {
   InterpolatedLiteral _clone() => new InterpolatedLiteral(nameOrPosition);
 }
 
-class InterpolatedParameter extends Expression with InterpolatedNode
+class InterpolatedParameter extends Expression
+    with InterpolatedNode
     implements Parameter {
   final nameOrPosition;
 
-  String get name { throw "InterpolatedParameter.name must not be invoked"; }
+  String get name {
+    throw "InterpolatedParameter.name must not be invoked";
+  }
+
   bool get allowRename => false;
 
   InterpolatedParameter(this.nameOrPosition);
@@ -1225,8 +1228,8 @@ class InterpolatedStatement extends Statement with InterpolatedNode {
 }
 
 class InterpolatedDeclaration extends Expression
-                              with InterpolatedNode
-                              implements Declaration {
+    with InterpolatedNode
+    implements Declaration {
   final nameOrPosition;
 
   InterpolatedDeclaration(this.nameOrPosition);