feat: replace ps-tree with @webpod/ps, expose ps util (#742)

* feat: replace ps-tree with @webpod/ps, expose `ps` util

* chore: linting

package.json

@@ -62,8 +62,8 @@
     "@types/fs-extra": "^11.0.4",
     "@types/minimist": "^1.2.5",
     "@types/node": ">=20.11.19",
-    "@types/ps-tree": "^1.1.6",
     "@types/which": "^3.0.3",
+    "@webpod/ps": "^0.0.0-beta.2",
     "c8": "^7.13.0",
     "chalk": "^5.3.0",
     "dts-bundle-generator": "^9.3.1",
@@ -77,13 +77,12 @@
     "minimist": "^1.2.8",
     "node-fetch-native": "^1.6.2",
     "prettier": "^2.8.8",
-    "ps-tree": "^1.2.0",
     "tsd": "^0.30.7",
-    "typescript": "^5.0.4",
+    "typescript": "^5.4.3",
     "webpod": "^0",
     "which": "^3.0.0",
     "yaml": "^2.4.1",
-    "zurk": "^0.0.31"
+    "zurk": "^0.0.32"
   },
   "publishConfig": {
     "registry": "https://wombat-dressing-room.appspot.com"

src/core.ts

@@ -22,6 +22,7 @@ import {
   buildCmd,
   chalk,
   which,
+  ps,
   type ChalkInstance,
   RequestInfo,
   RequestInit,
@@ -33,7 +34,6 @@ import {
   formatCmd,
   noop,
   parseDuration,
-  psTree,
   quote,
   quotePowerShell,
 } from './util.js'
@@ -412,10 +412,10 @@ export class ProcessPromise extends Promise<ProcessOutput> {
       throw new Error('Trying to kill a process without creating one.')
     if (!this.child.pid) throw new Error('The process pid is undefined.')
 
-    let children = await psTree(this.child.pid)
+    let children = await ps.tree({ pid: this.child.pid, recursive: true })
     for (const p of children) {
       try {
-        process.kill(+p.PID, signal)
+        process.kill(+p.pid, signal)
       } catch (e) {}
     }
     try {

src/index.ts

@@ -16,7 +16,7 @@ import { ProcessPromise } from './core.js'
 
 export * from './core.js'
 export * from './goods.js'
-export { minimist, chalk, fs, which, YAML, ssh } from './vendor.js'
+export { minimist, chalk, fs, which, YAML, ssh, ps } from './vendor.js'
 
 export { type Duration, quote, quotePowerShell } from './util.js'
 

src/util.ts

@@ -13,9 +13,7 @@
 // limitations under the License.
 
 import { promisify } from 'node:util'
-import { chalk, psTreeModule } from './vendor.js'
-
-export const psTree = promisify(psTreeModule)
+import { chalk } from './vendor.js'
 
 export function noop() {}
 

src/vendor.ts

@@ -54,5 +54,5 @@ export { type Options as GlobbyOptions } from 'globby'
 export { default as chalk, type ChalkInstance } from 'chalk'
 export { default as which } from 'which'
 export { default as minimist } from 'minimist'
-export { default as psTreeModule } from 'ps-tree'
+export { default as ps } from '@webpod/ps'
 export { ssh } from 'webpod'

test/fixtures/ts-project/package.json

@@ -2,7 +2,7 @@
   "private": true,
   "type": "module",
   "dependencies": {
-    "typescript": "^4.7.3",
+    "typescript": "^5.0.0",
     "zx": "*"
   }
 }

test/fixtures/ts-project/tsconfig.json

@@ -2,8 +2,8 @@
   "compilerOptions": {
     "outDir": "./build",
     "target": "es2021",
-    "module": "esnext",
-    "moduleResolution": "node16",
+    "module": "nodenext",
+    "moduleResolution": "nodenext",
     "allowSyntheticDefaultImports": true,
     "strict": true
   },