Switched to PS Core with a legacy PS fallback

index.d.ts

@@ -24,7 +24,7 @@ declare type Options = {
     logLevel?: LogLevelDesc;
 }
 
-declare function find(type: "name" | "pid" | "port", value: string | number | RegExp, strict?: boolean | Option): Promise<{
+declare function find(type: "name" | "pid" | "port", value: string | number | RegExp, strict?: boolean | Options): Promise<{
     pid: number;
     ppid?: number;
     uid?: number;

lib/find_process.js

@@ -119,11 +119,16 @@ const finders = {
   sunos: 'darwin',
   freebsd: 'darwin',
   win32 (cond) {
-    return new Promise((resolve, reject) => {
+    return new Promise(async (resolve, reject) => {
       const cmd = 'Get-CimInstance -className win32_process | select Name,ProcessId,ParentProcessId,CommandLine,ExecutablePath'
       const lines = []
 
-      const proc = utils.spawn('powershell.exe', ['/c', cmd], { detached: false, windowsHide: true })
+      const pwshBinary = await utils.findFirstInPath('pwsh.exe') || await utils.findFirstInPath('powershell.exe')
+      if(!pwshBinary) {
+        throw new Error('No powershell binary was found')
+      }
+
+      const proc = utils.spawn(pwshBinary, ['/c', cmd], { detached: false, windowsHide: true })
       proc.stdout.on('data', data => {
         lines.push(data.toString())
       })

lib/utils.js

@@ -8,6 +8,8 @@
 'use strict'
 
 const cp = require('child_process')
+const path = require('path')
+const fs = require('fs')
 
 const UNIT_MB = 1024 * 1024
 
@@ -27,6 +29,20 @@ const utils = {
   spawn (cmd, args, options) {
     return cp.spawn(cmd, args, options)
   },
+  async findFirstInPath(executable) {
+    const paths = process.env.path.split(process.platform === 'win32' ? ';' : ':').filter(f => f.trim())
+
+    for (const i in paths) {
+      try {
+        const search = path.join(paths[i], executable)
+        await fs.promises.lstat(search)
+        return search
+      }
+      catch (ex) { continue }
+    }
+
+    return null
+  },
   /**
    * Strip top lines of text
    *
@@ -134,7 +150,7 @@ const utils = {
    * @return {Array}
    */
   parseTable (data) {
-    const lines = data.split(/(\r\n\r\n|\r\n\n|\n\r\n)|\n\n/).filter(line => {
+    const lines = data.replace(/\x1b\[[0-9;]*m/gm, '').split(/(\r\n\r\n|\r\n\n|\n\r\n)|\n\n/).filter(line => {
       return line.trim().length > 0
     }).map((e) => e.split(/(\r\n|\n|\r)/).filter(line => line.trim().length > 0))