fix lint issues

Author: ErwanMAS

src/traces/scattergl/index.js

@@ -259,57 +259,57 @@ function sceneUpdate(gd, subplot) {
         // draw traces in proper order
         scene.draw = function draw() {
             var i;
-	    var we_must_draw_previous_line_marker = 0 ;
+            var we_must_draw_previous_line_marker = 0;
             for(i = 0; i < scene.count; i++) {
-		var we_defer_somes_draw = 0 ;
-		if ( scene.fill2d && scene.fillOptions[i] && scene.fillOptions[i].fillmode == "tonext" ) {
-		    we_defer_somes_draw = 1 ;
-		} else {
-		    if ( we_must_draw_previous_line_marker && scene.line2d && scene.lineOptions[i-1] ) {
-			scene.line2d.draw(i-1);
-		    }
-		    if ( we_must_draw_previous_line_marker && scene.scatter2d && scene.markerOptions[i-1] ) {
-			scene.scatter2d.draw(i-1);
-		    }
-		    we_must_draw_previous_line_marker = 0 ;
-		}
+                var we_defer_somes_draw = 0;
+                if(scene.fill2d && scene.fillOptions[i] && scene.fillOptions[i].fillmode && scene.fillOptions[i].fillmode === 'tonext') {
+                    we_defer_somes_draw = 1;
+                } else {
+                    if(we_must_draw_previous_line_marker && scene.line2d && scene.lineOptions[i - 1]) {
+                        scene.line2d.draw(i - 1);
+                    }
+                    if(we_must_draw_previous_line_marker && scene.scatter2d && scene.markerOptions[i - 1]) {
+                        scene.scatter2d.draw(i - 1);
+                    }
+                    we_must_draw_previous_line_marker = 0;
+                }
                 if(scene.fill2d && scene.fillOptions[i]) {
                     scene.fill2d.draw(i);
                 }
-		// we draw line2d 
-		if ( we_must_draw_previous_line_marker && scene.line2d && scene.lineOptions[i-1] ) {
-		    scene.line2d.draw(i-1);
-		}
+                // we draw line2d
+                if(we_must_draw_previous_line_marker && scene.line2d && scene.lineOptions[i - 1]) {
+                    scene.line2d.draw(i - 1);
+                }
                 if(scene.line2d && scene.lineOptions[i]) {
-		    if ( we_defer_somes_draw == 0 ) {
-			scene.line2d.draw(i);
-		    }
+                    if(we_defer_somes_draw === 0) {
+                        scene.line2d.draw(i);
+                    }
                 }
                 if(scene.error2d && scene.errorXOptions[i]) {
                     scene.error2d.draw(i);
                 }
                 if(scene.error2d && scene.errorYOptions[i]) {
                     scene.error2d.draw(i + scene.count);
                 }
-		// we draw scatter2d 
-		if (!scene.selectBatch || !scene.selectBatch[i]) {
-		    if ( we_must_draw_previous_line_marker && scene.scatter2d && scene.markerOptions[i-1] ) {
-			scene.scatter2d.draw(i-1);
-		    }
-		    if(scene.scatter2d && scene.markerOptions[i]) {
-			if ( we_defer_somes_draw == 0 ) {
-			    scene.scatter2d.draw(i);
-			}
-		    }
-		}
+                // we draw scatter2d
+                if(!scene.selectBatch || !scene.selectBatch[i]) {
+                    if(we_must_draw_previous_line_marker && scene.scatter2d && scene.markerOptions[i - 1]) {
+                        scene.scatter2d.draw(i - 1);
+                    }
+                    if(scene.scatter2d && scene.markerOptions[i]) {
+                        if(we_defer_somes_draw === 0) {
+                            scene.scatter2d.draw(i);
+                        }
+                    }
+                }
                 if(scene.glText[i] && scene.textOptions[i]) {
                     scene.glText[i].render();
                 }
-		if ( we_defer_somes_draw == 1 ) {
-		    we_must_draw_previous_line_marker = 1 ;
-		} else {
-		    we_must_draw_previous_line_marker = 0 ;
-		}
+                if(we_defer_somes_draw === 1) {
+                    we_must_draw_previous_line_marker = 1;
+                } else {
+                    we_must_draw_previous_line_marker = 0;
+                }
             }
 
             // draw traces in selection mode