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Simplify check for the _total suffix #67

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Merged
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Oct 16, 2025
Merged

Simplify check for the _total suffix #67

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3 changes: 2 additions & 1 deletion src/metrics-gatherer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,8 @@ export class MetricsGatherer {
// create either a counter if `_total` suffix is found, or
// a gauge otherwise
const kind =
this.meta[name]?.kind ?? (/.+_total$/.test(name) ? 'counter' : 'gauge');
this.meta[name]?.kind ??
(name.endsWith('_total') ? 'counter' : 'gauge');
this.ensureExists(kind, name, labels);
if (!this.checkMetricType(name, ['gauge', 'counter'])) {
throw new MetricsGathererError(
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