refactor: extract rn version printer

Author: atlj

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

@@ -18,7 +18,7 @@ import {
  type Args,
 } from './input';
 import { getDependencyVersionsFromExample } from './exampleApp/dependencies';
-import { printErrorHelp, printNextSteps } from './inform';
+import { printErrorHelp, printNextSteps, printUsedRNVersion } from './inform';
 
 const FALLBACK_BOB_VERSION = '0.32.0';
 
@@ -82,22 +82,8 @@ async function create(_argv: yargs.Arguments<Args>) {
 
  await fs.mkdirp(folder);
 
- if (answers.reactNativeVersion != null) {
- if (config.example === 'vanilla') {
- console.log(
- `${kleur.blue('ℹ')} Using ${kleur.cyan(
- `react-native@${answers.reactNativeVersion}`
- )} for the example`
- );
- } else {
- console.warn(
- `${kleur.yellow(
- '⚠'
- )} Ignoring --react-native-version for unsupported example type: ${kleur.cyan(
- config.example
- )}`
- );
- }
+ if (answers.reactNativeVersion !== null) {
+ printUsedRNVersion(answers.reactNativeVersion, config);
  }
 
  const spinner = ora().start();

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

@@ -122,3 +122,24 @@ export function printErrorHelp(message: string, error: Error) {
 
  process.exit(1);
 }
+
+export function printUsedRNVersion(
+ version: string,
+ config: TemplateConfiguration
+) {
+ if (config.example === 'vanilla') {
+ console.log(
+ `${kleur.blue('ℹ')} Using ${kleur.cyan(
+ `react-native@${version}`
+ )} for the example`
+ );
+ } else {
+ console.warn(
+ `${kleur.yellow(
+ '⚠'
+ )} Ignoring --react-native-version for unsupported example type: ${kleur.cyan(
+ config.example
+ )}`
+ );
+ }
+}