export function filterProcessList()

in lib/index.ts [59:72]

• 12 lines of code
• 3 McCabe index (conditional complexity)

export function filterProcessList(rootPid: number, processList: IProcessInfo[], maxDepth: number): IProcessInfo[] {
  const rootIndex = processList.findIndex(v => v.pid === rootPid);
  if (rootIndex === -1) {
    return undefined;
  }

  if (maxDepth === -1) {
    return [];
  }

  const rootProcess = processList[rootIndex];
  const childIndexes = processList.filter(v => v.ppid === rootPid);
  return childIndexes.map(c => filterProcessList(c.pid, processList, maxDepth - 1)).reduce((prev, current) => prev.concat(current), [rootProcess]);
}