feat: check for platform specific index

src/application/androidUtils.ts

@@ -1,8 +1,19 @@
-import { getRootDestinationFolder } from './utils';
+import { getProjectRootDir, getRootDestinationFolder } from "./utils";
+import path from "path";
+import fs from "fs";
 
 export function getAppBuildFolder(flavorName?: string, release?: boolean) {
-  const buildType = release ? 'release' : 'debug';
+  const buildType = release ? "release" : "debug";
 
-  const appPath = `${getRootDestinationFolder()}/android/${flavorName ? `${flavorName}/` : ''}${buildType}`;
+  const appPath = `${getRootDestinationFolder()}/android/${flavorName ? `${flavorName}/` : ""}${buildType}`;
   return appPath;
 }
+
+export function getAndroidIndexJsPath() {
+  const androidSpecific = path.join(getProjectRootDir(), "src", "application", "index.android.js");
+  if (fs.existsSync(androidSpecific)) {
+    return androidSpecific;
+  } else {
+    return path.join(getProjectRootDir(), "src", "application", "index.js");
+  }
+}

src/application/buildAndroid.ts

@@ -8,11 +8,11 @@ import {
   getUberSignJava,
 } from './utils';
 import { getAndroidFlavors } from './config';
-import { getAppBuildFolder } from './androidUtils';
+import { getAndroidIndexJsPath, getAppBuildFolder } from "./androidUtils";
 import fs from 'fs';
 
 function capitalize(str: string) {
-  return str;
+  return str.charAt(0).toUpperCase() + str.slice(1);
 }
 
 async function rebuildIncrementallyTheApk(
@@ -78,7 +78,7 @@ async function rebuildIncrementally(buildType: string | undefined) {
     `node ./node_modules/react-native/cli.js bundle \
     --platform android \
     --dev false \
-    --entry-file index.js \
+    --entry-file ${getAndroidIndexJsPath()} \
     --bundle-output ${bundleOutput} \
     --assets-dest ${resOutput}`,
     { cwd: getProjectRootDir() },

src/commands/build.ts

@@ -42,6 +42,6 @@ export default class Build extends Command {
       logger.info('Building android');
       await buildAndroid(buildFlavor, incremental, release);
     }
-    logger.info(`Build finished in ${(performance.now() - start) / 1000} seconds`);
+    logger.info(`Build finished in ${((performance.now() - start) / 1000).toFixed(1)} seconds`);
   }
 }