From b81e04f12327d813ab11951e5fb6ce2f6faab9e2 Mon Sep 17 00:00:00 2001
From: Pithon Kabiro <pithon.kabiro@hft-stuttgart.de>
Date: Thu, 24 Jun 2021 16:28:26 +0200
Subject: [PATCH] Minor tweaks to functions
---
public/js/appChart.js | 3 +++
1 file changed, 3 insertions(+)
diff --git a/public/js/appChart.js b/public/js/appChart.js
index 0034587..953024e 100644
--- a/public/js/appChart.js
+++ b/public/js/appChart.js
@@ -125,6 +125,7 @@ export const PARAM_SELECT = "result,phenomenonTime";
* @returns {Array} Array of formatted observations suitable for use in a heatmap
*/
export const formatSTAResponseForHeatMap = function (obsArray) {
+ if (!obsArray) return;
const dataSTAFormatted = [];
obsArray.forEach((obs) => {
// Get the date/time string; first element in input array; remove trailing "Z"
@@ -246,6 +247,7 @@ export const drawHeatMapHC = function (formattedObsArrayForHeatmap) {
* @returns {Array} Array of formatted observations suitable for use in a line chart
*/
export const formatSTAResponseForLineChart = function (obsArray) {
+ if (!obsArray) return;
const dataSTAFormatted = [];
obsArray.forEach((result) => {
const timestampObs = new Date(result[0].slice(0, -1)).getTime(); // slice() removes trailing "Z" character in timestamp
@@ -302,6 +304,7 @@ export const drawLineChartHC = function (formattedObsArrayForLineChart) {
* @returns {Object} - Object containing results from all the "@iot.nextLink" links
*/
export const followNextLink = function (responsePromise) {
+ if (!responsePromise) return;
return responsePromise
.then(function (lastSuccess) {
if (lastSuccess.data["@iot.nextLink"]) {
--
GitLab