refactor: extract initial git commit

Author: atlj

packages/create-react-native-library/src/index.ts

@@ -15,6 +15,7 @@ import generateExampleApp, {
 import { spawn } from './utils/spawn';
 import { version } from '../package.json';
 import { addCodegenBuildScript } from './utils/addCodegenBuildScript';
+import { createInitialGitCommit } from './utils/initialCommit';
 
 const FALLBACK_BOB_VERSION = '0.29.0';
 
@@ -302,7 +303,7 @@ async function create(_argv: yargs.Arguments<any>) {
     }
   }
 
-  let folder;
+  let folder: string;
 
   if (argv.name && !local) {
     folder = path.join(process.cwd(), argv.name);
@@ -803,27 +804,7 @@ async function create(_argv: yargs.Arguments<any>) {
   });
 
   if (!local) {
-    let isInGitRepo = false;
-
-    try {
-      isInGitRepo =
-        (await spawn('git', ['rev-parse', '--is-inside-work-tree'])) === 'true';
-    } catch (e) {
-      // Ignore error
-    }
-
-    if (!isInGitRepo) {
-      try {
-        await spawn('git', ['init'], { cwd: folder });
-        await spawn('git', ['branch', '-M', 'main'], { cwd: folder });
-        await spawn('git', ['add', '.'], { cwd: folder });
-        await spawn('git', ['commit', '-m', 'chore: initial commit'], {
-          cwd: folder,
-        });
-      } catch (e) {
-        // Ignore error
-      }
-    }
+    await createInitialGitCommit(folder);
   }
 
   spinner.succeed(

packages/create-react-native-library/src/utils/initialCommit.ts

@@ -0,0 +1,25 @@
+import { spawn } from './spawn';
+
+export async function createInitialGitCommit(folder: string) {
+  let isInGitRepo = false;
+
+  try {
+    isInGitRepo =
+      (await spawn('git', ['rev-parse', '--is-inside-work-tree'])) === 'true';
+  } catch (e) {
+    // Ignore error
+  }
+
+  if (!isInGitRepo) {
+    try {
+      await spawn('git', ['init'], { cwd: folder });
+      await spawn('git', ['branch', '-M', 'main'], { cwd: folder });
+      await spawn('git', ['add', '.'], { cwd: folder });
+      await spawn('git', ['commit', '-m', 'chore: initial commit'], {
+        cwd: folder,
+      });
+    } catch (e) {
+      // Ignore error
+    }
+  }
+}