Add eslint

src/map.js

@@ -1,17 +1,14 @@
 // @flow
 import React from "react";
-import { Map, ImageOverlay, Marker, Popup, LayersControl } from "react-leaflet";
+import { Map, ImageOverlay, Marker, LayersControl } from "react-leaflet";
 import Leaflet from "leaflet";
 import R from "ramda";
 import Config from "./config";
 import { Actions } from "./state";
-import { keyOf } from "./util";
 import { store } from "./state";
 
-import ReactDOM from "react-dom";
-
 // convert width/height coordinates to -height/width coordinates
-const c = (p) => [-p[1], p[0]]
+const c = (p) => [-p[1], p[0]];
 
 const color = (iconColor, state: State) => {
   // TODO: give iconColor not only internal but also actual values
@@ -20,11 +17,11 @@ const color = (iconColor, state: State) => {
       R.map(x => x.internal == null ?
         x.actual : x.internal, state.values == null ? {} : state.values)
     );
-}
+};
 const iconHtml = (el, state: State) =>
   "<i class=\"mdi mdi-" + el.icon + " mdi-36px\" style=\""
     + "color:" + color(el.iconColor, state) + ";\">"
-    + "</i>"
+    + "</i>";
 
 const Markers = (props) => R.values(R.mapObjIndexed((el,key) => (
   <Marker position={c(el.position)} key={el.name}
@@ -49,7 +46,7 @@ class SpaceMap extends React.Component<{state: State, width: number, height: num
     const props = this.props;
     return (
       <Map center={c([props.width / 2, props.height / 2])} zoom={props.zoom}
-          crs={Leaflet.CRS.Simple}> 
+        crs={Leaflet.CRS.Simple}> 
         {Markers(props)}
         <LayersControl position='topright'>
           {Config.layers.map(x => this.renderLayer(x, [c([0,0]), c([props.width, props.height])]))}
@@ -62,7 +59,7 @@ class SpaceMap extends React.Component<{state: State, width: number, height: num
     const LayersControlType = layer.baseLayer ? LayersControl.BaseLayer : LayersControl.Overlay;
     return (
       <LayersControlType name={layer.name}
-            checked={layer.defaultVisibility == "visible"}>
+        checked={layer.defaultVisibility == "visible"}>
         <ImageOverlay url={layer.image} bounds={bounds} opacity={layer.opacity} />
       </LayersControlType>
     );