Apply automatic eslint fixes

lib/api/map/preview-template-controller.js

@@ -21,7 +21,7 @@ const DEFAULT_ZOOM_CENTER = {
     }
 };
 
-function numMapper(n) {
+function numMapper (n) {
     return +n;
 }
 
@@ -60,7 +60,8 @@ module.exports = class PreviewTemplateController {
             checkStaticImageFormat(),
             namedMapProvider({
                 namedMapProviderCache: this.namedMapProviderCache,
-                label: 'STATIC_VIZ_MAP', forcedFormat: 'png'
+                label: 'STATIC_VIZ_MAP',
+                forcedFormat: 'png'
             }),
             getTemplate({ label: 'STATIC_VIZ_MAP' }),
             prepareLayerFilterFromPreviewLayers({
@@ -109,8 +110,8 @@ function prepareLayerFilterFromPreviewLayers ({ namedMapProviderCache, label })
         var layerVisibilityFilter = [];
 
         template.layergroup.layers.forEach((layer, index) => {
-            if (previewLayers[''+index] !== false && previewLayers[layer.id] !== false) {
-                layerVisibilityFilter.push(''+index);
+            if (previewLayers['' + index] !== false && previewLayers[layer.id] !== false) {
+                layerVisibilityFilter.push('' + index);
             }
         });
 
@@ -123,9 +124,17 @@ function prepareLayerFilterFromPreviewLayers ({ namedMapProviderCache, label })
         const { template_id, format } = req.params;
 
         const params = {
-            user, token, cache_buster, api_key,
-            dbuser, dbname, dbpassword, dbhost, dbport,
-            template_id, format
+            user,
+            token,
+            cache_buster,
+            api_key,
+            dbuser,
+            dbname,
+            dbpassword,
+            dbhost,
+            dbport,
+            template_id,
+            format
         };
 
         // overwrites 'all' default filter
@@ -146,7 +155,7 @@ function prepareLayerFilterFromPreviewLayers ({ namedMapProviderCache, label })
 }
 
 function getStaticImageOptions ({ tablesExtentBackend }) {
-    return function getStaticImageOptionsMiddleware(req, res, next) {
+    return function getStaticImageOptionsMiddleware (req, res, next) {
         const { user, mapConfigProvider, template } = res.locals;
         const { zoom, lon, lat, bbox } = req.query;
         const params = { zoom, lon, lat, bbox };
@@ -248,7 +257,7 @@ function getImageOptionsFromBoundingBox (bbox = '') {
     }
 }
 
-function getImage({ previewBackend, label }) {
+function getImage ({ previewBackend, label }) {
     return function getImageMiddleware (req, res, next) {
         const { imageOpts, mapConfigProvider } = res.locals;
         const { zoom, center, bbox } = imageOpts;
@@ -298,7 +307,7 @@ function getImage({ previewBackend, label }) {
 }
 
 function setContentTypeHeader () {
-    return function setContentTypeHeaderMiddleware(req, res, next) {
+    return function setContentTypeHeaderMiddleware (req, res, next) {
         const format = req.params.format === 'jpg' ? 'jpeg' : 'png';
 
         res.set('Content-Type', `image/${format}`);
@@ -312,7 +321,7 @@ function incrementMapViewsError (ctx) {
 }
 
 function incrementMapViews ({ metadataBackend }) {
-    return function incrementMapViewsMiddleware(req, res, next) {
+    return function incrementMapViewsMiddleware (req, res, next) {
         const { user, mapConfigProvider } = res.locals;
 
         mapConfigProvider.getMapConfig((err, mapConfig) => {
@@ -334,7 +343,7 @@ function incrementMapViews ({ metadataBackend }) {
     };
 }
 
-function templateZoomCenter(view) {
+function templateZoomCenter (view) {
     if (view.zoom !== undefined && view.center) {
         return {
             zoom: view.zoom,
@@ -344,7 +353,7 @@ function templateZoomCenter(view) {
     return false;
 }
 
-function templateBounds(view) {
+function templateBounds (view) {
     if (view.bounds) {
         var hasAllBounds = ['west', 'south', 'east', 'north'].every(prop => Number.isFinite(view.bounds[prop]));