JS: Format if statements with no else on a single line

test/codegen/expect/DeltaBlue.js

 dart_library.library('DeltaBlue', null, /* Imports */[
   "dart/_runtime",
   'BenchmarkBase',
   'dart/core'
 ], /* Lazy imports */[
 ], function(exports, dart, BenchmarkBase, core) {
   'use strict';
   let dartx = dart.dartx;
   function main() {
     new DeltaBlue().report();
@@ skipping 62 matching lines @@
       this.chooseMethod(dart.as(mark, core.int));
       if (!dart.notNull(this.isSatisfied())) {
         if (dart.equals(this.strength, REQUIRED)) {
           core.print("Could not satisfy a required constraint!");
         }
         return null;
       }
       this.markInputs(dart.as(mark, core.int));
       let out = this.output();
       let overridden = out.determinedBy;
-      if (overridden != null)
-        overridden.markUnsatisfied();
+      if (overridden != null) overridden.markUnsatisfied();
       out.determinedBy = this;
-      if (!dart.notNull(exports.planner.addPropagate(this, dart.as(mark, core.int))))
-        core.print("Cycle encountered");
+      if (!dart.notNull(exports.planner.addPropagate(this, dart.as(mark, core.int)))) core.print("Cycle encountered");
       out.mark = dart.as(mark, core.int);
       return overridden;
     }
     destroyConstraint() {
-      if (dart.notNull(this.isSatisfied()))
-        exports.planner.incrementalRemove(this);
+      if (dart.notNull(this.isSatisfied())) exports.planner.incrementalRemove(this);
       this.removeFromGraph();
     }
     isInput() {
       return false;
     }
   }
   dart.setSignature(Constraint, {
     constructors: () => ({Constraint: [Constraint, [Strength]]}),
     methods: () => ({
       addConstraint: [dart.void, []],
@@ skipping 19 matching lines @@
     isSatisfied() {
       return this.satisfied;
     }
     markInputs(mark) {}
     output() {
       return this.myOutput;
     }
     recalculate() {
       this.myOutput.walkStrength = this.strength;
       this.myOutput.stay = !dart.notNull(this.isInput());
-      if (dart.notNull(this.myOutput.stay))
-        this.execute();
+      if (dart.notNull(this.myOutput.stay)) this.execute();
     }
     markUnsatisfied() {
       this.satisfied = false;
     }
     inputsKnown(mark) {
       return true;
     }
     removeFromGraph() {
-      if (this.myOutput != null)
-        this.myOutput.removeConstraint(this);
+      if (this.myOutput != null) this.myOutput.removeConstraint(this);
       this.satisfied = false;
     }
   }
   dart.setSignature(UnaryConstraint, {
     constructors: () => ({UnaryConstraint: [UnaryConstraint, [Variable, Strength]]}),
     methods: () => ({
       addToGraph: [dart.void, []],
       chooseMethod: [dart.void, [core.int]],
       isSatisfied: [core.bool, []],
       markInputs: [dart.void, [core.int]],
@@ skipping 65 matching lines @@
     input() {
       return this.direction == FORWARD ? this.v1 : this.v2;
     }
     output() {
       return this.direction == FORWARD ? this.v2 : this.v1;
     }
     recalculate() {
       let ihn = this.input(), out = this.output();
       out.walkStrength = Strength.weakest(this.strength, ihn.walkStrength);
       out.stay = ihn.stay;
-      if (dart.notNull(out.stay))
-        this.execute();
+      if (dart.notNull(out.stay)) this.execute();
     }
     markUnsatisfied() {
       this.direction = NONE;
     }
     inputsKnown(mark) {
       let i = this.input();
       return i.mark == mark || dart.notNull(i.stay) || i.determinedBy == null;
     }
     removeFromGraph() {
-      if (this.v1 != null)
-        this.v1.removeConstraint(this);
-      if (this.v2 != null)
-        this.v2.removeConstraint(this);
+      if (this.v1 != null) this.v1.removeConstraint(this);
+      if (this.v2 != null) this.v2.removeConstraint(this);
       this.direction = NONE;
     }
   }
   dart.setSignature(BinaryConstraint, {
     constructors: () => ({BinaryConstraint: [BinaryConstraint, [Variable, Variable, Strength]]}),
     methods: () => ({
       chooseMethod: [dart.void, [core.int]],
       addToGraph: [dart.void, []],
       isSatisfied: [core.bool, []],
       markInputs: [dart.void, [core.int]],
@@ skipping 11 matching lines @@
       this.offset = offset;
       super.BinaryConstraint(src, dest, strength);
     }
     addToGraph() {
       super.addToGraph();
       this.scale.addConstraint(this);
       this.offset.addConstraint(this);
     }
     removeFromGraph() {
       super.removeFromGraph();
-      if (this.scale != null)
-        this.scale.removeConstraint(this);
-      if (this.offset != null)
-        this.offset.removeConstraint(this);
+      if (this.scale != null) this.scale.removeConstraint(this);
+      if (this.offset != null) this.offset.removeConstraint(this);
     }
     markInputs(mark) {
       super.markInputs(mark);
       this.scale.mark = this.offset.mark = mark;
     }
     execute() {
       if (this.direction == FORWARD) {
         this.v2.value = dart.notNull(this.v1.value) * dart.notNull(this.scale.value) + dart.notNull(this.offset.value);
       } else {
         this.v1.value = ((dart.notNull(this.v2.value) - dart.notNull(this.offset.value)) / dart.notNull(this.scale.value))[dartx.truncate]();
       }
     }
     recalculate() {
       let ihn = this.input(), out = this.output();
       out.walkStrength = Strength.weakest(this.strength, ihn.walkStrength);
       out.stay = dart.notNull(ihn.stay) && dart.notNull(this.scale.stay) && dart.notNull(this.offset.stay);
-      if (dart.notNull(out.stay))
-        this.execute();
+      if (dart.notNull(out.stay)) this.execute();
     }
   }
   dart.setSignature(ScaleConstraint, {
     constructors: () => ({ScaleConstraint: [ScaleConstraint, [Variable, Variable, Variable, Variable, Strength]]}),
     methods: () => ({execute: [dart.void, []]})
   });
   class EqualityConstraint extends BinaryConstraint {
     EqualityConstraint(v1, v2, strength) {
       super.BinaryConstraint(v1, v2, strength);
     }
@@ skipping 13 matching lines @@
       this.determinedBy = null;
       this.mark = 0;
       this.walkStrength = WEAKEST;
       this.stay = true;
     }
     addConstraint(c) {
       this.constraints[dartx.add](c);
     }
     removeConstraint(c) {
       this.constraints[dartx.remove](c);
-      if (dart.equals(this.determinedBy, c))
-        this.determinedBy = null;
+      if (dart.equals(this.determinedBy, c)) this.determinedBy = null;
     }
   }
   dart.setSignature(Variable, {
     constructors: () => ({Variable: [Variable, [core.String, core.int]]}),
     methods: () => ({
       addConstraint: [dart.void, [Constraint]],
       removeConstraint: [dart.void, [Constraint]]
     })
   });
   class Planner extends core.Object {
     Planner() {
       this.currentMark = 0;
     }
     incrementalAdd(c) {
       let mark = this.newMark();
       for (let overridden = c.satisfy(mark); overridden != null; overridden = overridden.satisfy(mark))
         ;
     }
     incrementalRemove(c) {
       let out = c.output();
       c.markUnsatisfied();
       c.removeFromGraph();
       let unsatisfied = this.removePropagateFrom(out);
       let strength = REQUIRED;
       do {
         for (let i = 0; dart.notNull(i) < dart.notNull(unsatisfied[dartx.length]); i = dart.notNull(i) + 1) {
           let u = unsatisfied[dartx.get](i);
-          if (dart.equals(u.strength, strength))
-            this.incrementalAdd(u);
+          if (dart.equals(u.strength, strength)) this.incrementalAdd(u);
         }
         strength = strength.nextWeaker();
       } while (!dart.equals(strength, WEAKEST));
     }
     newMark() {
       return this.currentMark = dart.notNull(this.currentMark) + 1;
     }
     makePlan(sources) {
       let mark = this.newMark();
       let plan = new Plan();
       let todo = sources;
       while (dart.notNull(todo[dartx.length]) > 0) {
         let c = todo[dartx.removeLast]();
         if (c.output().mark != mark && dart.notNull(c.inputsKnown(mark))) {
           plan.addConstraint(c);
           c.output().mark = mark;
           this.addConstraintsConsumingTo(c.output(), todo);
         }
       }
       return plan;
     }
     extractPlanFromConstraints(constraints) {
       let sources = dart.list([], Constraint);
       for (let i = 0; dart.notNull(i) < dart.notNull(constraints[dartx.length]); i = dart.notNull(i) + 1) {
         let c = constraints[dartx.get](i);
-        if (dart.notNull(c.isInput()) && dart.notNull(c.isSatisfied()))
-          sources[dartx.add](c);
+        if (dart.notNull(c.isInput()) && dart.notNull(c.isSatisfied())) sources[dartx.add](c);
       }
       return this.makePlan(sources);
     }
     addPropagate(c, mark) {
       let todo = dart.list([c], Constraint);
       while (dart.notNull(todo[dartx.length]) > 0) {
         let d = todo[dartx.removeLast]();
         if (d.output().mark == mark) {
           this.incrementalRemove(c);
           return false;
         }
         d.recalculate();
         this.addConstraintsConsumingTo(d.output(), todo);
       }
       return true;
     }
     removePropagateFrom(out) {
       out.determinedBy = null;
       out.walkStrength = WEAKEST;
       out.stay = true;
       let unsatisfied = dart.list([], Constraint);
       let todo = dart.list([out], Variable);
       while (dart.notNull(todo[dartx.length]) > 0) {
         let v = todo[dartx.removeLast]();
         for (let i = 0; dart.notNull(i) < dart.notNull(v.constraints[dartx.length]); i = dart.notNull(i) + 1) {
           let c = v.constraints[dartx.get](i);
-          if (!dart.notNull(c.isSatisfied()))
-            unsatisfied[dartx.add](c);
+          if (!dart.notNull(c.isSatisfied())) unsatisfied[dartx.add](c);
         }
         let determining = v.determinedBy;
         for (let i = 0; dart.notNull(i) < dart.notNull(v.constraints[dartx.length]); i = dart.notNull(i) + 1) {
           let next = v.constraints[dartx.get](i);
           if (!dart.equals(next, determining) && dart.notNull(next.isSatisfied())) {
             next.recalculate();
             todo[dartx.add](next.output());
           }
         }
       }
       return unsatisfied;
     }
     addConstraintsConsumingTo(v, coll) {
       let determining = v.determinedBy;
       for (let i = 0; dart.notNull(i) < dart.notNull(v.constraints[dartx.length]); i = dart.notNull(i) + 1) {
         let c = v.constraints[dartx.get](i);
-        if (!dart.equals(c, determining) && dart.notNull(c.isSatisfied()))
-          coll[dartx.add](c);
+        if (!dart.equals(c, determining) && dart.notNull(c.isSatisfied())) coll[dartx.add](c);
       }
     }
   }
   dart.setSignature(Planner, {
     methods: () => ({
       incrementalAdd: [dart.void, [Constraint]],
       incrementalRemove: [dart.void, [Constraint]],
       newMark: [core.int, []],
       makePlan: [Plan, [core.List$(Constraint)]],
       extractPlanFromConstraints: [Plan, [core.List$(Constraint)]],
@@ skipping 23 matching lines @@
       addConstraint: [dart.void, [Constraint]],
       size: [core.int, []],
       execute: [dart.void, []]
     })
   });
   function chainTest(n) {
     exports.planner = new Planner();
     let prev = null, first = null, last = null;
     for (let i = 0; dart.notNull(i) <= dart.notNull(n); i = dart.notNull(i) + 1) {
       let v = new Variable("v", 0);
-      if (prev != null)
-        new EqualityConstraint(prev, v, REQUIRED);
-      if (i == 0)
-        first = v;
-      if (i == n)
-        last = v;
+      if (prev != null) new EqualityConstraint(prev, v, REQUIRED);
+      if (i == 0) first = v;
+      if (i == n) last = v;
       prev = v;
     }
     new StayConstraint(last, STRONG_DEFAULT);
     let edit = new EditConstraint(first, PREFERRED);
     let plan = exports.planner.extractPlanFromConstraints(dart.list([edit], Constraint));
     for (let i = 0; dart.notNull(i) < 100; i = dart.notNull(i) + 1) {
       first.value = i;
       plan.execute();
       if (last.value != i) {
         core.print("Chain test failed:");
         core.print(`Expected last value to be ${i} but it was ${last.value}.`);
       }
     }
   }
   dart.fn(chainTest, dart.void, [core.int]);
   function projectionTest(n) {
     exports.planner = new Planner();
     let scale = new Variable("scale", 10);
     let offset = new Variable("offset", 1000);
     let src = null, dst = null;
     let dests = dart.list([], Variable);
     for (let i = 0; dart.notNull(i) < dart.notNull(n); i = dart.notNull(i) + 1) {
       src = new Variable("src", i);
       dst = new Variable("dst", i);
       dests[dartx.add](dst);
       new StayConstraint(src, NORMAL);
       new ScaleConstraint(src, scale, offset, dst, REQUIRED);
     }
     change(src, 17);
-    if (dst.value != 1170)
-      core.print("Projection 1 failed");
+    if (dst.value != 1170) core.print("Projection 1 failed");
     change(dst, 1050);
-    if (src.value != 5)
-      core.print("Projection 2 failed");
+    if (src.value != 5) core.print("Projection 2 failed");
     change(scale, 5);
     for (let i = 0; dart.notNull(i) < dart.notNull(n) - 1; i = dart.notNull(i) + 1) {
-      if (dests[dartx.get](i).value != dart.notNull(i) * 5 + 1000)
-        core.print("Projection 3 failed");
+      if (dests[dartx.get](i).value != dart.notNull(i) * 5 + 1000) core.print("Projection 3 failed");
     }
     change(offset, 2000);
     for (let i = 0; dart.notNull(i) < dart.notNull(n) - 1; i = dart.notNull(i) + 1) {
-      if (dests[dartx.get](i).value != dart.notNull(i) * 5 + 2000)
-        core.print("Projection 4 failed");
+      if (dests[dartx.get](i).value != dart.notNull(i) * 5 + 2000) core.print("Projection 4 failed");
     }
   }
   dart.fn(projectionTest, dart.void, [core.int]);
   function change(v, newValue) {
     let edit = new EditConstraint(v, PREFERRED);
     let plan = exports.planner.extractPlanFromConstraints(dart.list([edit], EditConstraint));
     for (let i = 0; dart.notNull(i) < 10; i = dart.notNull(i) + 1) {
       v.value = newValue;
       plan.execute();
     }
@@ skipping 22 matching lines @@
   exports.BinaryConstraint = BinaryConstraint;
   exports.ScaleConstraint = ScaleConstraint;
   exports.EqualityConstraint = EqualityConstraint;
   exports.Variable = Variable;
   exports.Planner = Planner;
   exports.Plan = Plan;
   exports.chainTest = chainTest;
   exports.projectionTest = projectionTest;
   exports.change = change;
 });