DeprecationWarning: The util._extend API is deprecated

[eskylake]

Hi. Many tnx to PM2.
I am using:

System:
  OS: Linux 6.5 Alpine Linux
  Container: Yes
Binaries:
  Node: 22.1.0
  Yarn: 1.22.19

I am getting DeprecationWarning while running pm2-runtime start pm2.config.js.
I found an issue related to the problem.
Here is the stack trace:

"DeprecationWarning: The `util._extend` API is deprecated. Please use Object.assign() instead.\nat Function.init (/app/api/node_modules/@pm2/io/src/configuration.ts:114:31)\nat PMX.init (/app/api/node_modules/@pm2/io/src/pmx.ts:145:19)\nat Object.<anonymous> (/app/api/node_modules/@pm2/io/src/index.ts:7:67)\nat Module._compile (node:internal/modules/cjs/loader:1480:14)\nat Object.Module._extensions..js (node:internal/modules/cjs/loader:1564:10)\nat Module.load (node:internal/modules/cjs/loader:1287:32)\nat Function.Module._load (node:internal/modules/cjs/loader:1103:12)\nat Module.require (node:internal/modules/cjs/loader:1310:19)\nat require (node:internal/modules/helpers:179:18)\nat Object.injectModules (/app/api/node_modules/pm2/lib/ProcessUtils.js:6:19)"

So I found some util['_extend']() calls in src/configuration.ts which aren't changed yet.
I'm happy to open a PR.

[enkr1]

any updates...

[egoroof]

Have same issue on node 22.4.0. Here is stack trace:

[DEP0060] DeprecationWarning: The `util._extend` API is deprecated. Please use Object.assign() instead.
at Configuration.init (/root/.nvm/versions/node/v22.4.0/lib/node_modules/pm2/node_modules/@pm2/io/build/main/configuration.js:101:39)
at PMX.init (/root/.nvm/versions/node/v22.4.0/lib/node_modules/pm2/node_modules/@pm2/io/build/main/pmx.js:87:33)
at Object.<anonymous> (/root/.nvm/versions/node/v22.4.0/lib/node_modules/pm2/node_modules/@pm2/io/build/main/index.js:5:65)
at Module._compile (node:internal/modules/cjs/loader:1467:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1551:10)
at Module.load (node:internal/modules/cjs/loader:1282:32)
at Module._load (node:internal/modules/cjs/loader:1098:12)
at TracingChannel.traceSync (node:diagnostics_channel:315:14)
at wrapModuleLoad (node:internal/modules/cjs/loader:215:24)
at Module.require (node:internal/modules/cjs/loader:1304:12)

Should be fixed in #303