Fix: linting

src/libs/data_processing.js

@@ -35,7 +35,7 @@ export function total (rows, field = 'Montant') {
   return Math.round(sum)
 }
 
-export function tag_filter (rows, tags, invert=false) {
+export function tagFilter (rows, tags, invert = false) {
   // filter rows by tags
   // invert inverts the selection
   return rows.filter(row => {
@@ -55,7 +55,7 @@ export function tag_filter (rows, tags, invert=false) {
 
 function objectMap (object, mapFn) {
   // map a function on object value
-  return Object.keys(object).reduce(function(result, key) {
+  return Object.keys(object).reduce((result, key) => {
     result[key] = mapFn(object[key])
     return result
   }, {})