lint fixes, #115

js/common/model/CollisionDetector.js

@@ -134,8 +134,8 @@ define( require => {
     updateParticleContainerCollisions() {
       let numberOfParticleContainerCollisions = 0;
       for ( let i = 0; i < this.particleArrays.length; i++ ) {
-        numberOfParticleContainerCollisions +=
-          doParticleContainerCollisions( this.particleArrays[ i ], this.container.bounds, this.container.leftWallVelocity );
+        numberOfParticleContainerCollisions += doParticleContainerCollisions( this.particleArrays[ i ],
+          this.container.bounds, this.container.leftWallVelocity );
       }
       return numberOfParticleContainerCollisions;
     }

js/common/model/GasPropertiesContainer.js

@@ -45,8 +45,10 @@ define( require => {
       // @private minimum width of the lid, overlaps the left wall, in pm.
       this.minLidWidth = this.openingLeftInset + this.wallThickness;
 
+      const initialLidWidth = this.widthProperty.value - this.openingRightInset + this.wallThickness;
+
       // @public width of the lid, in pm
-      this.lidWidthProperty = new NumberProperty( this.widthProperty.value - this.openingRightInset + this.wallThickness, {
+      this.lidWidthProperty = new NumberProperty( initialLidWidth, {
 
         // range changes dynamically with width of container
         isValidValue: value => ( value >= this.minLidWidth && value <= this.getMaxLidWidth() ),
@@ -62,7 +64,7 @@ define( require => {
       // @public {number} desired width of the container, in pm.
       // Set this to animate width change with a speed limit. See #90.
       this.desiredWidth = this.widthProperty.value;
-      
+
       // @private {number} previous location of the left wall
       this.previousLeft = this.left;
     }
@@ -184,7 +186,7 @@ define( require => {
       if ( this.lidIsOnProperty.value ) {
         openingLeft = this.left - this.wallThickness + this.lidWidthProperty.value;
 
-        // Round to the nearest pm to avoid floating-point error, see https://github.com/phetsims/gas-properties/issues/63.
+        // Round to nearest pm to avoid floating-point error, see https://github.com/phetsims/gas-properties/issues/63
         openingLeft = Util.roundSymmetric( openingLeft );
       }
       else {
@@ -199,7 +201,7 @@ define( require => {
         `\nthis.lidWidthProperty.value=${this.lidWidthProperty.value}` +
         `\nthis.openingLeftInset=${this.openingLeftInset}`
       );
-      
+
       return openingLeft;
     }
 

js/common/model/GasPropertiesModel.js

@@ -353,7 +353,7 @@ define( require => {
       const T = this.temperatureModel.computeTemperature(); // temperature has not been updated, so compute it
       const P = this.pressureModel.pressureProperty.value / GasPropertiesConstants.PRESSURE_CONVERSION_SCALE;
       assert && assert( P !== 0, 'zero pressure not supported' );
-      
+
       return ( N * k * T ) / P;
     }
 

js/common/model/PressureGauge.js

@@ -142,5 +142,4 @@ define( require => {
   PressureGauge.Units = new Enumeration( [ 'KILOPASCALS', 'ATMOSPHERES' ] );
 
   return gasProperties.register( 'PressureGauge', PressureGauge );
-} );
-
+} );

js/common/model/PressureModel.js

@@ -86,7 +86,7 @@ define( require => {
      */
     update( dtPressureGauge, numberOfCollisions ) {
 
-      // When adding particles to an empty container, don't compute pressure until 1 particle has collided with the container.
+      // When adding particles to empty container, don't compute pressure until 1 particle has collided with container
       if ( !this.updatePressureEnabled && numberOfCollisions > 0 ) {
         this.updatePressureEnabled = true;
       }

js/diffusion/model/DiffusionCollisionDetector.js

@@ -51,10 +51,10 @@ define( require => {
 
         // If the divider is in place, treat the 2 sides of the container as 2 separate containers.
         const leftWallVelocity = Vector2.ZERO;
-        numberOfParticleContainerCollisions +=
-          CollisionDetector.doParticleContainerCollisions( this.particleArrays[ 0 ], this.container.leftBounds, leftWallVelocity );
-        numberOfParticleContainerCollisions +=
-          CollisionDetector.doParticleContainerCollisions( this.particleArrays[ 1 ], this.container.rightBounds, leftWallVelocity );
+        numberOfParticleContainerCollisions += CollisionDetector.doParticleContainerCollisions(
+          this.particleArrays[ 0 ], this.container.leftBounds, leftWallVelocity );
+        numberOfParticleContainerCollisions += CollisionDetector.doParticleContainerCollisions(
+          this.particleArrays[ 1 ], this.container.rightBounds, leftWallVelocity );
       }
       else {
 

js/energy/view/HistogramNode.js

@@ -129,7 +129,7 @@ define( require => {
         top: background.bottom + 5
       } ) );
 
-      // y-axis label 
+      // y-axis label
       const yAxisLabelNode = new Text( yAxisString, _.extend( {}, HISTOGRAM_AXIS_LABEL_OPTIONS, {
         rotation: -Math.PI / 2,
         maxWidth: 0.9 * background.height,

js/ideal/view/AnimatedHeaterCoolerNode.js

@@ -42,7 +42,7 @@ define( require => {
   const MAX_DELTA_T_N = 20000;
 
   // Mapping of deltaT * N to heat factor.
-  const TO_HEAT_FACTOR = new LinearFunction( 0, MAX_DELTA_T_N, MIN_HEAT_COOL_FACTOR, 1, true /* clamp */ );
+  const toHeatFactor = new LinearFunction( 0, MAX_DELTA_T_N, MIN_HEAT_COOL_FACTOR, 1, true /* clamp */ );
 
   // Animations will be controlled by calling step
   const STEP_EMITTER = null;
@@ -110,7 +110,7 @@ define( require => {
 
               // compute heat/cool factor, relative to temperature change and number of particles
               const deltaTN = deltaT * numberOfParticles; // deltaT * N
-              const heatCoolFactor = Util.sign( deltaT ) * TO_HEAT_FACTOR( Math.abs( deltaTN ) );
+              const heatCoolFactor = Util.sign( deltaT ) * toHeatFactor( Math.abs( deltaTN ) );
               assert && assert( heatCoolFactor >= -1 && heatCoolFactor <= 1, `invalid heatCoolFactor: ${heatCoolFactor}` );
 
               // Animation that moves the flame/ice up