Only suggest that tsconfig.json is incorrect when SyntaxError is caught (facebook#6160)

Co-authored-by: Ian Sutherland <ian@iansutherland.ca>

Author: Andarist

packages/react-scripts/scripts/utils/verifyTypeScriptSetup.js

@@ -175,14 +175,17 @@ function verifyTypeScriptSetup() {
 
  parsedCompilerOptions = result.options;
  } catch (e) {
- console.error(
- chalk.red.bold(
- 'Could not parse',
- chalk.cyan('tsconfig.json') + '.',
- 'Please make sure it contains syntactically correct JSON.'
- )
- );
- console.error(e && e.message ? `Details: ${e.message}` : '');
+ if (e && e.name === 'SyntaxError') {
+ console.error(
+ chalk.red.bold(
+ 'Could not parse',
+ chalk.cyan('tsconfig.json') + '.',
+ 'Please make sure it contains syntactically correct JSON.'
+ )
+ );
+ }
+ 
+ console.log(e && e.message ? `${e.message}` : '');
  process.exit(1);
  }