Function logIOInfo

packages/react-client/src/ReactFlightPerformanceTrack.js:581–632

(
  ioInfo: ReactIOInfo,
  rootEnv: string,
  value: mixed,
)

}

export function logIOInfo(
  ioInfo: ReactIOInfo,
  rootEnv: string,
  value: mixed,
): void {
  const startTime = ioInfo.start;
  const endTime = ioInfo.end;
  if (supportsUserTiming && endTime >= 0) {
    const description = getIODescription(value);
    const entryName = getIOShortName(ioInfo, description, ioInfo.env, rootEnv);
    const color = getIOColor(entryName);
    const debugTask = ioInfo.debugTask;
    if (__DEV__ && debugTask) {
      const properties: Array<[string, string]> = [];
      if (typeof value === class="st">'object' && value !== null) {
        addObjectToProperties(value, properties, 0, class="st">'');
      } else if (value !== undefined) {
        addValueToProperties(class="st">'Resolved', value, properties, 0, class="st">'');
      }
      const tooltipText = getIOLongName(
        ioInfo,
        description,
        ioInfo.env,
        rootEnv,
      );
      debugTask.run(
        class="cm">// $FlowFixMe[method-unbinding]
        performance.measure.bind(performance, class="st">'\u200b' + entryName, {
          start: startTime < 0 ? 0 : startTime,
          end: endTime,
          detail: {
            devtools: {
              color: color,
              track: IO_TRACK,
              properties,
              tooltipText,
            },
          },
        }),
      );
    } else {
      console.timeStamp(
        entryName,
        startTime < 0 ? 0 : startTime,
        endTime,
        IO_TRACK,
        undefined,
        color,
      );
    }
  }
}