fix(ci): rm workspace node_modules

lib/commands/ci.js

@@ -4,6 +4,7 @@ const fs = require('fs/promises')
 const { log, time } = require('proc-log')
 const validateLockfile = require('../utils/validate-lockfile.js')
 const ArboristWorkspaceCmd = require('../arborist-cmd.js')
+const getWorkspaces = require('../utils/get-workspaces.js')
 
 class CI extends ArboristWorkspaceCmd {
   static description = 'Clean install a project'
@@ -33,6 +34,13 @@ class CI extends ArboristWorkspaceCmd {
       })
     }
 
+    this.workspaces = await getWorkspaces([], {
+      path: this.npm.localPrefix,
+      includeWorkspaceRoot: true,
+    })
+    this.workspaceNames = [...this.workspaces.keys()]
+    this.workspacePaths = [...this.workspaces.values()]
+
     const where = this.npm.prefix
     const Arborist = require('@npmcli/arborist')
     const opts = {
@@ -79,11 +87,14 @@ class CI extends ArboristWorkspaceCmd {
       // Only remove node_modules after we've successfully loaded the virtual
       // tree and validated the lockfile
       await time.start('npm-ci:rm', async () => {
-        const path = `${where}/node_modules`
-        // get the list of entries so we can skip the glob for performance
-        const entries = await fs.readdir(path, null).catch(() => [])
-        return Promise.all(entries.map(f => fs.rm(`${path}/${f}`,
-          { force: true, recursive: true })))
+        return await Promise.all([where, ...this.workspacePaths].map(async modulePath => {
+          const path = `${modulePath}/node_modules`
+          // get the list of entries so we can skip the glob for performance
+          const entries = await fs.readdir(path, null).catch(() => [])
+          return Promise.all(entries.map(f => {
+            return fs.rm(`${path}/${f}`, { force: true, recursive: true })
+          }))
+        }))
       })
     }