fix: skip if react-native is not a dependency

Author: alexandermendes

src/dependencies.ts

@@ -0,0 +1,13 @@
+import appRoot from 'app-root-path';
+import path from 'path';
+import fs from 'fs';
+
+const packageJsonPath = path.join(appRoot.path, 'package.json');
+const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'));
+
+const allDependencies = {
+  ...packageJson.dependencies,
+  ...packageJson.devDependencies,
+};
+
+export const hasDependency = (name: string) => allDependencies[name] !== undefined;

src/prepare.ts

@@ -4,6 +4,7 @@ import type { FullPluginConfig, PluginConfig } from './types';
 import { versionAndroid } from './version/android';
 import { versionIos } from './version/ios';
 import { isPreRelease } from './version/utils';
+import { hasDependency } from './dependencies';
 
 const applyPluginConfigDefaults = (pluginConfig: PluginConfig): FullPluginConfig => deepmerge({
   androidPath: 'android/app/build.gradle',
@@ -30,6 +31,10 @@ export const prepare = async (
   const pConfig = applyPluginConfigDefaults(pluginConfig);
   const { logger, nextRelease } = context;
 
+  if (!hasDependency('react-native')) {
+    logger.info('Skipping because the project does not have react-native as a dependency');
+  }
+
   if (isPreRelease(nextRelease) && pluginConfig.noPrerelease) {
     logger.info('Skipping pre-release version');