Method generateTracePayload

scripts/new-relic.runtime.js:2944–2975

(e)

          this.agentRef = e
        }
        generateTracePayload(e) {
          const t = this.agentRef.loader_config
          if (!this.shouldGenerateTrace(e) || !t) return null
          var r = (t.accountID || '').toString() || null,
            n = (t.agentID || '').toString() || null,
            i = (t.trustKey || '').toString() || null
          if (!r || !n) return null
          var s = (0, Re.ZF)(),
            o = (0, Re.el)(),
            a = Date.now(),
            c = { spanId: s, traceId: o, timestamp: a }
          return (
            (e.sameOrigin ||
              (this.isAllowedOrigin(e) &&
                this.useTraceContextHeadersForCors())) &&
              ((c.traceContextParentHeader =
                this.generateTraceContextParentHeader(s, o)),
              (c.traceContextStateHeader = this.generateTraceContextStateHeader(
                s,
                a,
                r,
                n,
                i
              ))),
            ((e.sameOrigin && !this.excludeNewrelicHeader()) ||
              (!e.sameOrigin &&
                this.isAllowedOrigin(e) &&
                this.useNewrelicHeaderForCors())) &&
              (c.newrelicHeader = this.generateTraceHeader(s, o, a, r, n, i)),
            c
          )
        }
        generateTraceContextParentHeader(e, t) {
          return '00-' + t + '-' + e + '-01'
        }