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fix error on empty metrics

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This commit is contained in:
sveisvei 2016-10-27 20:51:39 +02:00
parent fd0ac35226
commit 2c768200c9
1 changed files with 4 additions and 1 deletions
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5
packages/unleash-api/lib/client-metrics-service.js
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@ -1,4 +1,5 @@
'use strict'; 'use strict';
const POLL_INTERVAL = 10000; const POLL_INTERVAL = 10000;
module.exports = class UnleashClientMetrics { module.exports = class UnleashClientMetrics {
@ -14,7 +15,9 @@ module.exports = class UnleashClientMetrics {
addMetrics (metrics) { addMetrics (metrics) {
metrics.forEach(m => this.metrics.push(m)); metrics.forEach(m => this.metrics.push(m));
this.highestIdSeen = this.metrics[this.metrics.length - 1].id; if (this.metrics && this.metrics.length > 0) {
this.highestIdSeen = this.metrics[this.metrics.length - 1].id;
}
} }
startPoller () { startPoller () {