Removing unnecessary binds

src/js/parser/javascript/base.js

@@ -124,11 +124,11 @@ export default {
 
     this.startRender();
     return this._render()
-      .then((() => {
+      .then(() => {
         if (this.anchorDebug) {
           this.renderAnchor();
         }
-      }).bind(this))
+      })
       .then(this.doneRender.bind(this))
       .then(_.constant(this));
   },

src/js/parser/javascript/charset.js

@@ -16,10 +16,10 @@ export default _.extend({}, Base, {
 
     this.partContainer = this.container.group();
 
-    return Q.all(_.map(elements, (part => {
+    return Q.all(_.map(elements, part => {
       return part.render(this.partContainer.group());
-    }).bind(this)))
-      .then((() => {
+    }))
+      .then(() => {
         this.spaceVertically(elements, {
           padding: 5
         });
@@ -27,7 +27,7 @@ export default _.extend({}, Base, {
         return this.renderLabeledBox(this.invert() ? 'None of:' : 'One of:', this.partContainer, {
           padding: 5
         });
-      }).bind(this));
+      });
   },
 
   _getAnchor() {

src/js/parser/javascript/match.js

@@ -21,12 +21,12 @@ export default _.extend({}, Base, {
     }
 
     if (start || end || parts.length !== 1) {
-      partPromises = _.map(parts, (function(part) {
+      partPromises = _.map(parts, part => {
         return part.render(this.container.group());
-      }).bind(this));
+      });
 
       return Q.all(_([start, partPromises, end]).flatten().compact().value())
-        .then(((items) => {
+        .then(items => {
           var prev, next, paths;
 
           this.items = items;
@@ -35,7 +35,7 @@ export default _.extend({}, Base, {
           });
 
           prev = this.normalizeBBox(_.first(items).getBBox());
-          paths = _.map(items.slice(1), (item => {
+          paths = _.map(items.slice(1), item => {
             var path;
 
             next = this.normalizeBBox(item.getBBox());
@@ -43,11 +43,11 @@ export default _.extend({}, Base, {
             prev = next;
 
             return path;
-          }).bind(this));
+          });
 
           this.container.prepend(
             this.container.path(paths.join('')));
-        }).bind(this));
+        });
     } else {
       return this.proxy(parts[0]);
     }

src/js/parser/javascript/match_fragment.js

@@ -9,7 +9,7 @@ export default _.extend({}, Base, {
       return this.proxy(this._content);
     } else {
       return this._content.render(this.container.group())
-        .then((() => {
+        .then(() => {
           var box, paths = [];
 
           this._content.transform(this._repeat.contentPosition());
@@ -41,8 +41,8 @@ export default _.extend({}, Base, {
             this.container.prepend(
               this.container.path(paths.join('')));
           }
-        }).bind(this))
-        .then((() => {
+        })
+        .then(() => {
           var labelStr = this._repeat.label(),
               label,
               labelBox,
@@ -56,7 +56,7 @@ export default _.extend({}, Base, {
             label.transform(Snap.matrix()
               .translate(box.x2 - labelBox.width - labelShift, box.y2 + labelBox.height));
           }
-        }).bind(this));
+        });
     }
   },
 

src/js/parser/javascript/regexp.js

@@ -20,7 +20,7 @@ export default _.extend({}, Base, {
       return Q.all(_.map(matches, match => {
         return match.render(matchContainer.group());
       }))
-        .then((() => {
+        .then(() => {
           var containerBox,
               paths;
 
@@ -44,7 +44,7 @@ export default _.extend({}, Base, {
 
               return `M0,${box.ay}h${box.ax}M${box.ax2},${box.ay}H${container.width}`;
             }).join('')));
-        }).bind(this));
+        });
     }
   },
 

src/js/parser/javascript/root.js

@@ -13,7 +13,7 @@ export default _.extend({}, Base, {
       .attr({ r: 5 });
 
     return this.regexp.render(this.container.group())
-      .then((() => {
+      .then(() => {
         var box;
 
         this.regexp.transform(Snap.matrix()
@@ -28,7 +28,7 @@ export default _.extend({}, Base, {
 
         this.container.prepend(
           this.container.path(`M${box.ax},${box.ay}H0M${box.ax2},${box.ay}H${box.x2 + 10}`));
-      }).bind(this));
+      });
   },
 
   flags() {

src/js/regexper.js

@@ -60,10 +60,10 @@ export default class Regexper {
       this.setState('is-loading');
 
       this.renderRegexp(expression.replace(/[\r\n]/g, ''))
-        .then((() => {
+        .then(() => {
           this.setState('has-results');
           this.updateLinks();
-        }).bind(this))
+        })
         .done();
     }
   }
@@ -119,8 +119,7 @@ export default class Regexper {
   }
 
   renderRegexp(expression) {
-    var snap = Snap(this.svg),
-        padding = this.padding;
+    var snap = Snap(this.svg);
 
     snap.selectAll('g').remove();
 
@@ -129,15 +128,15 @@ export default class Regexper {
     return Q.fcall(parser.parse.bind(parser), expression)
       .then(null, this.showError.bind(this))
       .invoke('render', snap.group())
-      .then((result) => {
+      .then(result => {
         var box;
 
         box = result.getBBox();
         result.container.transform(Snap.matrix()
-          .translate(padding - box.x, padding - box.y));
+          .translate(this.padding - box.x, this.padding - box.y));
         snap.attr({
-          width: box.width + padding * 2,
-          height: box.height + padding * 2
+          width: box.width + this.padding * 2,
+          height: box.height + this.padding * 2
         });
       });
   }