/
index.ts
36 lines (32 loc) · 909 Bytes
/
index.ts
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import { TARGET, SpanId } from '../shared'
import reportToConsole from './to-console'
import reportToZipkin from './to-zipkin'
import reportToJaeger from './to-jaeger'
import reportToTelemetry from './to-telemetry'
type Reporter = (
spanName: string,
duration: number,
timestamp: number,
id: SpanId,
parentId?: SpanId,
attrs?: Object
) => void
const target =
process.env.TRACE_TARGET && process.env.TRACE_TARGET in TARGET
? TARGET[process.env.TRACE_TARGET as TARGET]
: TARGET.TELEMETRY
if (process.env.TRACE_TARGET && !target) {
console.info(
'For TRACE_TARGET, please specify one of: CONSOLE, ZIPKIN, TELEMETRY'
)
}
export let report: Reporter
if (target === TARGET.CONSOLE) {
report = reportToConsole
} else if (target === TARGET.ZIPKIN) {
report = reportToZipkin
} else if (target === TARGET.JAEGER) {
report = reportToJaeger
} else {
report = reportToTelemetry
}