3 files changed, 0 insertions, 127 deletions
diff --git a/node_modules/pstree.remy/lib/index.js b/node_modules/pstree.remy/lib/index.js
deleted file mode 100644
index 743e997..0000000
--- a/node_modules/pstree.remy/lib/index.js
+++ /dev/null
@@ -1,37 +0,0 @@
-const exec = require('child_process').exec;
-const tree = require('./tree');
-const utils = require('./utils');
-var hasPS = true;
-
-// discover if the OS has `ps`, and therefore can use psTree
-exec('ps', (error) => {
-  module.exports.hasPS = hasPS = !error;
-});
-
-module.exports = function main(pid, callback) {
-  if (typeof pid === 'number') {
-    pid = pid.toString();
-  }
-
-  if (hasPS && !process.env.NO_PS) {
-    return tree(pid, callback);
-  }
-
-  utils
-    .getStat()
-    .then(utils.tree)
-    .then((tree) => utils.pidsForTree(tree, pid))
-    .then((res) =>
-      callback(
-        null,
-        res.map((p) => p.PID)
-      )
-    )
-    .catch((error) => callback(error));
-};
-
-if (!module.parent) {
-  module.exports(process.argv[2], (e, pids) => console.log(pids));
-}
-
-module.exports.hasPS = hasPS;
diff --git a/node_modules/pstree.remy/lib/tree.js b/node_modules/pstree.remy/lib/tree.js
deleted file mode 100644
index bac7cce..0000000
--- a/node_modules/pstree.remy/lib/tree.js
+++ /dev/null
@@ -1,37 +0,0 @@
-const spawn = require('child_process').spawn;
-
-module.exports = function (rootPid, callback) {
-  const pidsOfInterest = new Set([parseInt(rootPid, 10)]);
-  var output = '';
-
-  // *nix
-  const ps = spawn('ps', ['-A', '-o', 'ppid,pid']);
-  ps.stdout.on('data', (data) => {
-    output += data.toString('ascii');
-  });
-
-  ps.on('close', () => {
-    try {
-      const res = output
-        .split('\n')
-        .slice(1)
-        .map((_) => _.trim())
-        .reduce((acc, line) => {
-          const pids = line.split(/\s+/);
-          const ppid = parseInt(pids[0], 10);
-
-          if (pidsOfInterest.has(ppid)) {
-            const pid = parseInt(pids[1], 10);
-            acc.push(pid);
-            pidsOfInterest.add(pid);
-          }
-
-          return acc;
-        }, []);
-
-      callback(null, res);
-    } catch (e) {
-      callback(e, null);
-    }
-  });
-};
diff --git a/node_modules/pstree.remy/lib/utils.js b/node_modules/pstree.remy/lib/utils.js
deleted file mode 100644
index 8fa5719..0000000
--- a/node_modules/pstree.remy/lib/utils.js
+++ /dev/null
@@ -1,53 +0,0 @@
-const spawn = require('child_process').spawn;
-
-module.exports = { tree, pidsForTree, getStat };
-
-function getStat() {
-  return new Promise((resolve) => {
-    const command = `ls /proc | grep -E '^[0-9]+$' | xargs -I{} cat /proc/{}/stat`;
-    const spawned = spawn('sh', ['-c', command], {
-      stdio: ['pipe', 'pipe', 'pipe'],
-    });
-
-    var res = '';
-    spawned.stdout.on('data', (data) => (res += data));
-    spawned.on('close', () => resolve(res));
-  });
-}
-
-function template(s) {
-  var stat = null;
-  // 'pid', 'comm', 'state', 'ppid', 'pgrp'
-  // %d     (%s)    %c       %d      %d
-  s.replace(
-    /(\d+) \((.*?)\)\s(.+?)\s(\d+)\s/g,
-    (all, PID, COMMAND, STAT, PPID) => {
-      stat = { PID, COMMAND, PPID, STAT };
-    }
-  );
-
-  return stat;
-}
-
-function tree(stats) {
-  const processes = stats.split('\n').map(template).filter(Boolean);
-
-  return processes;
-}
-
-function pidsForTree(tree, pid) {
-  if (typeof pid === 'number') {
-    pid = pid.toString();
-  }
-  const parents = [pid];
-  const pids = [];
-
-  tree.forEach((proc) => {
-    if (parents.indexOf(proc.PPID) !== -1) {
-      parents.push(proc.PID);
-      pids.push(proc);
-    }
-  });
-
-  return pids;
-}