feat: --ignore-workspace option

.changeset/six-eagles-allow.md

@@ -0,0 +1,7 @@
+---
+"@pnpm/config": minor
+"@pnpm/parse-cli-args": minor
+"pnpm": minor
+---
+
+New CLI option: `--ignore-workspace`. When used, pnpm ignores any workspace configuration found in the current or parent directories.

packages/config/src/index.ts

@@ -61,6 +61,7 @@ export const types = Object.assign({
   hoist: Boolean,
   'hoist-pattern': Array,
   'ignore-pnpmfile': Boolean,
+  'ignore-workspace': Boolean,
   'ignore-workspace-root-check': Boolean,
   'link-workspace-packages': [Boolean, 'deep'],
   lockfile: Boolean,

packages/parse-cli-args/src/index.ts

@@ -120,7 +120,7 @@ export default async function parseCliArgs (
     }
   }
   const dir = options['dir'] ?? process.cwd()
-  const workspaceDir = options['global'] // eslint-disable-line
+  const workspaceDir = options['global'] || options['ignore-workspace'] // eslint-disable-line
     ? undefined
     : await findWorkspaceDir(dir)
   if (options['workspace-root']) {

packages/parse-cli-args/test/index.ts

@@ -66,6 +66,14 @@ test('when runnning a global command inside a workspace, the workspace should be
   expect(workspaceDir).toBeFalsy()
 })
 
+test('when runnning with --ignore-workspace option inside a workspace, the workspace should be ignored', async () => {
+  const { workspaceDir } = await parseCliArgs({
+    ...DEFAULT_OPTS,
+    universalOptionsTypes: { global: Boolean },
+  }, ['--ignore-workspace', 'add', 'foo'])
+  expect(workspaceDir).toBeFalsy()
+})
+
 test('command is used recursively', async () => {
   const { cmd, options } = await parseCliArgs({
     ...DEFAULT_OPTS,

packages/pnpm/src/cmd/index.ts

@@ -42,6 +42,7 @@ export const GLOBAL_OPTIONS = pick([
   'test-pattern',
   'changed-files-ignore-pattern',
   'use-stderr',
+  'ignore-workspace',
   'workspace-packages',
   'workspace-root',
 ], allTypes)