autotel/dist/decorators.js

Write Once, Observe Anywhere

import './chunk-HPUGKUMZ.js';
import './chunk-B3ZHLLMP.js';
import './chunk-WD4RP6IV.js';
import './chunk-S4OFEXLA.js';
import { createTraceContext } from './chunk-BBBWDIYQ.js';
import './chunk-W35FVJBC.js';
import './chunk-3SDILILG.js';
import './chunk-A4E5AQFK.js';
import './chunk-WGWSHJ2N.js';
import './chunk-GYR5K654.js';
import './chunk-TDNKIHKT.js';
import './chunk-6UQRVUN3.js';
import './chunk-3QXBFGKP.js';
import './chunk-33WTKH7X.js';
import './chunk-DPSA4QLA.js';
import './chunk-55ER2KD5.js';
import { getConfig } from './chunk-J5QENANM.js';
import './chunk-HA2WBOGQ.js';
import './chunk-DGUM43GV.js';
import { SpanStatusCode } from '@opentelemetry/api';

function Trace(nameOrOptions, maybeOptions) {
  const name = typeof nameOrOptions === "string" ? nameOrOptions : nameOrOptions?.name;
  return function(originalMethod, context) {
    const methodName = String(context.name);
    const methodStr = originalMethod?.toString() || "";
    const isAsync = originalMethod && (originalMethod.constructor?.name === "AsyncFunction" || methodStr.trim().startsWith("async ") || methodStr.includes("[native code]") && methodStr.includes("async") || // Fallback: if function has async in its string representation
    /async\s+/.test(methodStr));
    if (!isAsync) {
      return originalMethod;
    }
    const spanName = name || methodName;
    return async function(...args) {
      const config = getConfig();
      const tracer = config.tracer;
      return tracer.startActiveSpan(spanName, async (span) => {
        try {
          const ctx = createTraceContext(span);
          const originalCtx = this.ctx;
          try {
            this.ctx = ctx;
            const result = await originalMethod.apply(this, args);
            span.setStatus({ code: SpanStatusCode.OK });
            return result;
          } finally {
            if (originalCtx === void 0) {
              delete this.ctx;
            } else {
              this.ctx = originalCtx;
            }
          }
        } catch (error) {
          span.setStatus({
            code: SpanStatusCode.ERROR,
            message: error instanceof Error ? error.message : "Unknown error"
          });
          span.recordException(
            error instanceof Error ? error : new Error(String(error))
          );
          throw error;
        } finally {
          span.end();
        }
      });
    };
  };
}

export { Trace };
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