@intlayer/chokidar/dist/cjs/utils/runParallel/pidTree.cjs.map

Uses chokidar to scan and build Intlayer declaration files into dictionaries based on Intlayer configuration.

{"version":3,"file":"pidTree.cjs","names":["os"],"sources":["../../../../src/utils/runParallel/pidTree.ts"],"sourcesContent":["import * as os from 'node:os';\nimport { ps } from './ps';\nimport { wmic } from './wmic';\n\ntype Platform =\n  | 'darwin'\n  | 'sunos'\n  | 'freebsd'\n  | 'netbsd'\n  | 'win'\n  | 'linux'\n  | 'aix';\ntype Method = 'ps' | 'wmic';\n\ntype ProcessList = [number, number][]; // [PPID, PID][]\n\ninterface ListOptions {\n  root?: boolean;\n  advanced?: boolean;\n}\n\ntype ProcessInfo = { pid: number; ppid?: number };\ntype ResultType<T extends ListOptions | undefined> = T extends {\n  advanced: true;\n}\n  ? 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If -1 will return all the pids.\n * @param options Optional options object.\n * @param callback Called when the list is ready.\n */\nconst pidtree = <T extends ListOptions | undefined>(\n  PID: number | string,\n  options: T | ListCallback<T> | undefined,\n  callback?: ListCallback<T>\n): void => {\n  let normalizedOptions: ListOptions;\n  let normalizedCallback: ListCallback<T>;\n\n  if (typeof options === 'function') {\n    normalizedCallback = options;\n    normalizedOptions = {};\n  } else {\n    normalizedCallback = callback!;\n    normalizedOptions = typeof options === 'object' ? options : {};\n  }\n\n  const parsedPID = parseInt(String(PID), 10);\n  if (Number.isNaN(parsedPID) || parsedPID < -1) {\n    normalizedCallback(\n      new TypeError('The pid provided is invalid') as Error,\n      undefined\n    );\n    return;\n  }\n\n  getAll((err, processList) => {\n    if (err) {\n      normalizedCallback(err, undefined);\n      return;\n    }\n\n    if (!processList) {\n      normalizedCallback(new Error('Failed to get process list'), undefined);\n      return;\n    }\n\n    // If the user wants the whole list just return it\n    if (parsedPID === -1) {\n      const result = processList.map(([ppid, pid]) =>\n        normalizedOptions.advanced ? { ppid, pid } : pid\n      ) as ResultType<T>;\n\n      normalizedCallback(null, result);\n      return;\n    }\n\n    let root: ProcessInfo | number | undefined;\n    for (let l = 0; l < processList.length; l++) {\n      if (processList[l][1] === parsedPID) {\n        root = normalizedOptions.advanced\n          ? { ppid: processList[l][0], pid: parsedPID }\n          : parsedPID;\n        break;\n      }\n\n      if (processList[l][0] === parsedPID) {\n        root = normalizedOptions.advanced ? { pid: parsedPID } : parsedPID; // Special pids like 0 on *nix\n      }\n    }\n\n    if (root === undefined) {\n      normalizedCallback(new Error('No matching pid found'), undefined);\n      return;\n    }\n\n    // Build the adjacency Hash Map (pid -> [children of pid])\n    const tree: Record<number, number[]> = {};\n    const listCopy = [...processList];\n    while (listCopy.length > 0) {\n      const element = listCopy.pop()!;\n      if (tree[element[0]]) {\n        tree[element[0]].push(element[1]);\n      } else {\n        tree[element[0]] = [element[1]];\n      }\n    }\n\n    // Starting by the PID provided by the user, traverse the tree using the\n    // adjacency Hash Map until the whole subtree is visited.\n    // Each pid encountered while visiting is added to the pids array.\n    let idx = 0;\n    const pids: (ProcessInfo | number)[] = [root];\n    while (idx < pids.length) {\n      const curpid = normalizedOptions.advanced\n        ? (pids[idx++] as ProcessInfo).pid\n        : (pids[idx++] as number);\n      if (!tree[curpid]) continue;\n      const length = tree[curpid].length;\n      for (let j = 0; j < length; j++) {\n        pids.push(\n          normalizedOptions.advanced\n            ? { ppid: curpid, pid: tree[curpid][j] }\n            : tree[curpid][j]\n        );\n      }\n\n      delete tree[curpid];\n    }\n\n    if (!normalizedOptions.root) {\n      pids.shift(); // Remove root\n    }\n\n    normalizedCallback(null, pids as ResultType<T>);\n  });\n};\n\nconst pify = <T extends ListOptions | undefined>(\n  fn: typeof pidtree,\n  arg1: number | string,\n  arg2: T | undefined\n): Promise<ResultType<T>> => {\n  return new Promise((resolve, reject) => {\n    fn(arg1, arg2, (err, data) => {\n      if (err) return reject(err);\n      if (data === undefined) {\n        return reject(new Error('No data returned'));\n      }\n      resolve(data);\n    });\n  });\n};\n\n// Node versions prior to 4.0.0 do not define have `startsWith`.\n/* istanbul ignore if */\nif (!String.prototype.startsWith) {\n  String.prototype.startsWith = function (suffix: string): boolean {\n    return this.substring(0, suffix.length) === suffix;\n  };\n}\n\n/**\n * Get the list of children pids of the given pid.\n * @param pid A PID. 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