fix: support for --json on sites

docs/commands/sites.md

@@ -54,6 +54,7 @@ netlify sites:create
 - `account-slug` (*string*) - account slug to create the project under
 - `disable-linking` (*boolean*) - create the project without linking it to current directory
 - `filter` (*string*) - For monorepos, specify the name of the application to run the command in
+- `json` (*boolean*) - Output project data as JSON
 - `manual` (*boolean*) - force manual CI setup.  Used --with-ci flag
 - `name` (*string*) - name of project
 - `debug` (*boolean*) - Print debugging information

src/commands/sites/sites.ts

@@ -19,6 +19,7 @@ Create a blank project that isn't associated with any git remote. Will link the
     .option('-m, --manual', 'force manual CI setup.  Used --with-ci flag')
     .option('--disable-linking', 'create the project without linking it to current directory')
     .option('-p, --prompt <prompt>', 'description of the site to create (delegates to `netlify create`)')
+    .option('--json', 'Output project data as JSON')
     .addHelpText(
       'after',
       `Create a blank project that isn't associated with any git remote. Will link the project to the current working directory.`,

tests/integration/commands/sites/sites.test.ts

@@ -79,5 +79,39 @@ describe('sites command', () => {
         }).rejects.toThrowError('--name should be less than 64 characters')
       })
     })
+
+    test('should output JSON when --json flag is passed', async () => {
+      await withMockApi(routes, async ({ apiUrl }) => {
+        Object.assign(process.env, getEnvironmentVariables({ apiUrl }))
+
+        const program = new BaseCommand('netlify')
+        createSitesCreateCommand(program)
+
+        const logJsonSpy = vi.spyOn(await import('../../../../src/utils/command-helpers.js'), 'logJson')
+
+        await program.parseAsync([
+          '',
+          '',
+          'sites:create',
+          '--name',
+          'test-site',
+          '--account-slug',
+          'test-account',
+          '--disable-linking',
+          '--json',
+        ])
+
+        expect(logJsonSpy).toHaveBeenCalledWith(
+          expect.objectContaining({
+            id: 'site_id',
+            name: 'site-name',
+            admin_url: 'https://app.netlify.com/projects/site-name/overview',
+            ssl_url: 'https://site-name.netlify.app/',
+          }),
+        )
+
+        logJsonSpy.mockRestore()
+      })
+    })
   })
 })