refactor: extract duplicated code to getXcodeProjectAndDir (#2220)

Author: okwasniewski

packages/cli-platform-apple/src/commands/buildCommand/createBuild.ts

@@ -1,4 +1,3 @@
-import fs from 'fs';
 import {CLIError} from '@react-native-community/cli-tools';
 import {Config, IOSProjectConfig} from '@react-native-community/cli-types';
 import getArchitecture from '../../tools/getArchitecture';
@@ -8,7 +7,6 @@ import {buildProject} from './buildProject';
 import {getConfiguration} from './getConfiguration';
 import {getXcodeProjectAndDir} from './getXcodeProjectAndDir';
 import {BuilderCommand} from '../../types';
-import findXcodeProject from '../../config/findXcodeProject';
 
 const createBuild =
   ({platformName}: BuilderCommand) =>
@@ -18,8 +16,6 @@ const createBuild =
       throw new CLIError(`Unable to find ${platform} platform config`);
     }
 
-    let {xcodeProject, sourceDir} = getXcodeProjectAndDir(platform);
-
     let installedPods = false;
     if (platform?.automaticPodsInstallation || args.forcePods) {
       const isAppRunningNewArchitecture = platform?.sourceDir
@@ -34,14 +30,10 @@ const createBuild =
       installedPods = true;
     }
 
-    // if project is freshly created, revisit Xcode project to verify Pods are installed correctly.
-    // This is needed because ctx project is created before Pods are installed, so it might have outdated information.
-    if (installedPods) {
-      const recheckXcodeProject = findXcodeProject(fs.readdirSync(sourceDir));
-      if (recheckXcodeProject) {
-        xcodeProject = recheckXcodeProject;
-      }
-    }
+    let {xcodeProject, sourceDir} = getXcodeProjectAndDir(
+      platform,
+      installedPods,
+    );
 
     process.chdir(sourceDir);
 

packages/cli-platform-apple/src/commands/buildCommand/getXcodeProjectAndDir.ts

@@ -1,22 +1,34 @@
+import fs from 'fs';
 import {IOSProjectConfig} from '@react-native-community/cli-types';
 import {CLIError} from '@react-native-community/cli-tools';
+import findXcodeProject from '../../config/findXcodeProject';
 
 export function getXcodeProjectAndDir(
   iosProjectConfig: IOSProjectConfig | undefined,
+  installedPods?: boolean,
 ) {
   if (!iosProjectConfig) {
     throw new CLIError(
       'iOS project folder not found. Are you sure this is a React Native project?',
     );
   }
 
-  const {xcodeProject, sourceDir} = iosProjectConfig;
+  let {xcodeProject, sourceDir} = iosProjectConfig;
 
   if (!xcodeProject) {
     throw new CLIError(
       `Could not find Xcode project files in "${sourceDir}" folder`,
     );
   }
 
+  // if project is freshly created, revisit Xcode project to verify Pods are installed correctly.
+  // This is needed because ctx project is created before Pods are installed, so it might have outdated information.
+  if (installedPods) {
+    const recheckXcodeProject = findXcodeProject(fs.readdirSync(sourceDir));
+    if (recheckXcodeProject) {
+      xcodeProject = recheckXcodeProject;
+    }
+  }
+
   return {xcodeProject, sourceDir};
 }

packages/cli-platform-apple/src/commands/runCommand/createRun.ts

@@ -18,7 +18,6 @@ import {
   findDevServerPort,
   cacheManager,
 } from '@react-native-community/cli-tools';
-import findXcodeProject from '../../config/findXcodeProject';
 import getArchitecture from '../../tools/getArchitecture';
 import getSimulators from '../../tools/getSimulators';
 import listDevices from '../../tools/listDevices';
@@ -97,16 +96,10 @@ const createRun =
       link.setVersion(ctx.reactNativeVersion);
     }
 
-    let {xcodeProject, sourceDir} = getXcodeProjectAndDir(platform);
-
-    // if project is freshly created, revisit Xcode project to verify Pods are installed correctly.
-    // This is needed because ctx project is created before Pods are installed, so it might have outdated information.
-    if (installedPods) {
-      const recheckXcodeProject = findXcodeProject(fs.readdirSync(sourceDir));
-      if (recheckXcodeProject) {
-        xcodeProject = recheckXcodeProject;
-      }
-    }
+    let {xcodeProject, sourceDir} = getXcodeProjectAndDir(
+      platform,
+      installedPods,
+    );
 
     process.chdir(sourceDir);