feat(cli): parse options after dlx (#9735)

close  #9719

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

@@ -108,8 +108,8 @@ export async function parseCliArgs (
     return 'add'
   }
 
-  function getEscapeArgsWithSpecialCaseForRun (): string[] | undefined {
-    if (cmd !== 'run') {
+  function getEscapeArgsWithSpecialCases (): string[] | undefined {
+    if (cmd !== 'run' && cmd !== 'dlx') {
       return opts.escapeArgs
     }
 
@@ -139,7 +139,7 @@ export async function parseCliArgs (
     },
     inputArgv,
     0,
-    { escapeArgs: getEscapeArgsWithSpecialCaseForRun() }
+    { escapeArgs: getEscapeArgsWithSpecialCases() }
   )
   const workspaceDir = await getWorkspaceDir(options)
 

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

@@ -336,3 +336,51 @@ test('should not swallows empty string in params', async () => {
   expect(cmd).toBe('run')
   expect(params).toStrictEqual(['echo', '', 'foo', '', 'bar'])
 })
+
+test('dlx parses CLI options in between "dlx" and the command name', async () => {
+  const { params, options, cmd } = await parseCliArgs({
+    ...DEFAULT_OPTS,
+  }, [
+    '--reporter=append-only',
+    'dlx',
+    '--allow-build=some-package',
+    '--package=some-bin-package',
+    'some-command',
+    '--this-is-not-a-flag',
+    'another-argument',
+  ])
+  expect(cmd).toBe('dlx')
+  expect(options).toStrictEqual({
+    reporter: 'append-only',
+    'allow-build': 'some-package',
+    package: 'some-bin-package',
+  })
+  expect(params).toStrictEqual([
+    'some-command',
+    '--this-is-not-a-flag',
+    'another-argument',
+  ])
+})
+
+test('dlx stops parsing after "--"', async () => {
+  const { params, options, cmd } = await parseCliArgs({
+    ...DEFAULT_OPTS,
+  }, [
+    'dlx',
+    '--package=some-package',
+    '--allow-build=foo',
+    '--allow-build=bar',
+    '--',
+    '--this-is-a-command',
+    'argument',
+  ])
+  expect(cmd).toBe('dlx')
+  expect(options).toStrictEqual({
+    package: 'some-package',
+    'allow-build': ['foo', 'bar'],
+  })
+  expect(params).toStrictEqual([
+    '--this-is-a-command',
+    'argument',
+  ])
+})