Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });

const api = require('@opentelemetry/api');
const core = require('@sentry/core');
const debugBuild = require('../debug-build.js');

const SENTRY_TRACE_LINK_KEY_PREFIX = "__SENTRY_TRACE_LINK__";
function getTraceLinkKey(methodName) {
  return `${SENTRY_TRACE_LINK_KEY_PREFIX}${methodName}`;
}
function storeSpanContext(originalStorage, methodName) {
  try {
    const activeSpan = core.getActiveSpan();
    if (activeSpan) {
      const spanContext = activeSpan.spanContext();
      const storedContext = {
        traceId: spanContext.traceId,
        spanId: spanContext.spanId,
        sampled: core.spanIsSampled(activeSpan)
      };
      originalStorage.kv.put(getTraceLinkKey(methodName), storedContext);
    }
  } catch (error) {
    debugBuild.DEBUG_BUILD && core.debug.log(`[CloudflareClient] Error storing span context for method ${methodName}`, error);
  }
}
function getStoredSpanContext(originalStorage, methodName) {
  try {
    return originalStorage.kv.get(getTraceLinkKey(methodName));
  } catch (error) {
    debugBuild.DEBUG_BUILD && core.debug.log(`[CloudflareClient] Error retrieving span context for method ${methodName}`, error);
    return void 0;
  }
}
function buildSpanLinks(storedContext) {
  return [
    {
      context: {
        traceId: storedContext.traceId,
        spanId: storedContext.spanId,
        traceFlags: storedContext.sampled ? api.TraceFlags.SAMPLED : api.TraceFlags.NONE
      },
      attributes: {
        [core.SEMANTIC_LINK_ATTRIBUTE_LINK_TYPE]: "previous_trace"
      }
    }
  ];
}

exports.buildSpanLinks = buildSpanLinks;
exports.getStoredSpanContext = getStoredSpanContext;
exports.getTraceLinkKey = getTraceLinkKey;
exports.storeSpanContext = storeSpanContext;
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