Clean up AJAX error handling

watson · Dec 24, 2017 · de15bfe · de15bfe
1 parent ba3ed46
commit de15bfe
Showing 1 changed file with 7 additions and 17 deletions.
diff --git a/assets/client.js b/assets/client.js
@@ -42,28 +42,18 @@ function initMap () {
  map.addListener('zoom_changed', zoomLevelChanged)
 
  onJQuery(function () {
- // eslint-disable-next-line no-undef
- $.getJSON('airports', plotAirports)
- .fail(function (jqXHR, textStatus, err) {
- throw err
- })
-
- // eslint-disable-next-line no-undef
- $.getJSON('airlines', parseAirlines)
- .fail(function (jqXHR, textStatus, err) {
- throw err
- })
-
+ $.getJSON('airports', plotAirports).fail(onAjaxError) // eslint-disable-line no-undef
+ $.getJSON('airlines', parseAirlines).fail(onAjaxError) // eslint-disable-line no-undef
  setInterval(function () {
- // eslint-disable-next-line no-undef
- $.getJSON('aircrafts', plotAircrafts)
- .fail(function (jqXHR, textStatus, err) {
- throw err
- })
+ $.getJSON('aircrafts', plotAircrafts).fail(onAjaxError) // eslint-disable-line no-undef
  }, 2000)
  })
 }
 
+function onAjaxError (jqXHR, textStatus, err) {
+ throw err
+}
+
 function zoomLevelChanged () {
  const level = map.getZoom()
  airportMarkers.forEach(function (marker) {