lint jsx files

src/components/TimelineAxis.jsx

@@ -1,46 +1,45 @@
-import React from 'react';
+/* global d3 */
+import React from 'react'
 
 class TimelineAxis extends React.Component {
-
-  constructor() {
-    super();
-    this.xAxis0Ref = React.createRef();
-    this.xAxis1Ref = React.createRef();
+  constructor () {
+    super()
+    this.xAxis0Ref = React.createRef()
+    this.xAxis1Ref = React.createRef()
     this.state = {
-      isInitialized: false,
+      isInitialized: false
     }
   }
 
-
-  componentDidUpdate() {
+  componentDidUpdate () {
     if (this.props.scaleX) {
       this.x0 =
         d3.axisBottom(this.props.scaleX)
           .ticks(10)
           .tickPadding(5)
           .tickSize(this.props.dims.trackHeight)
-          .tickFormat(d3.timeFormat('%d %b'));
+          .tickFormat(d3.timeFormat('%d %b'))
 
       this.x1 =
         d3.axisBottom(this.props.scaleX)
           .ticks(10)
           .tickPadding(this.props.dims.margin_top)
           .tickSize(0)
-          .tickFormat(d3.timeFormat('%H:%M'));
+          .tickFormat(d3.timeFormat('%H:%M'))
 
-      if (!this.state.isInitialized) this.setState({ isInitialized: true });
+      if (!this.state.isInitialized) this.setState({ isInitialized: true })
     }
 
     if (this.state.isInitialized) {
       d3.select(this.xAxis0Ref.current)
         .transition()
         .duration(this.props.transitionDuration)
-        .call(this.x0);
+        .call(this.x0)
 
       d3.select(this.xAxis1Ref.current)
         .transition()
         .duration(this.props.transitionDuration)
-        .call(this.x1);
+        .call(this.x1)
     }
   }
 
@@ -52,18 +51,16 @@ class TimelineAxis extends React.Component {
           transform={`translate(0, 25)`}
           clipPath={`url(#clip)`}
           className={`axis xAxis`}
-        >
-        </g>
+        />
         <g
           ref={this.xAxis1Ref}
           transform={`translate(0, 105)`}
           clipPath={`url(#clip)`}
           className={`axis axisHourText`}
-        >
-        </g>
+        />
       </React.Fragment>
-    );
+    )
   }
 }
 
-export default TimelineAxis;
+export default TimelineAxis