Added cli option to reset the cache (—reset-cache)

Author: IjzerenHein

README.md

@@ -39,8 +39,7 @@ All command-line arguments are optional. By default a production build will be c
 | `entry-file`    | Entry-file (when omitted tries to auto-resolve it)            | `--entry-file ./index.android.js` |
 | `bundle-output` | Output bundle-file (default is **tmp**)                       | `--bundle-output ./myapp.bundle`  |
 | `verbose`       | Dumps additional output to the console (default is **false**) | `--verbose`                       |
-
-
+| `reset-cache`   | Removes cached react-native files (default is **false**)      | `--reset-cache`                   |
 
 
 ## Usage with older react-native versions and the Haul bundler

src/react-native-bundle-visualizer.js

@@ -34,6 +34,7 @@ const entryFile = argv['entry-file'] || getEntryPoint();
 const platform = argv.platform || 'ios';
 const dev = argv.dev || false;
 const verbose = argv.verbose || false;
+const resetCache = argv['reset-cache'] || false;
 const bundleOutput =
   argv['bundle-output'] || tmpDir + '/' + platform + '.bundle';
 const bundleOutputSourceMap = bundleOutput + '.map';
@@ -52,7 +53,7 @@ if (fs.existsSync(bundleOutput)) {
 
 // Bundle
 console.log(chalk.green.bold('Generating bundle...'));
-const bundlePromise = execa('./node_modules/.bin/react-native', [
+const commands = [
   'bundle',
   '--platform',
   platform,
@@ -64,7 +65,12 @@ const bundlePromise = execa('./node_modules/.bin/react-native', [
   bundleOutput,
   '--sourcemap-output',
   bundleOutputSourceMap
-]);
+];
+if (resetCache) {
+  commands.push('--reset-cache');
+  commands.push(resetCache);
+}
+const bundlePromise = execa('./node_modules/.bin/react-native', commands);
 bundlePromise.stdout.pipe(process.stdout);
 
 // Upon bundle completion, run `source-map-explorer`