function getModuleName()

in src/utils.js [70:90]

• 10 lines of code
• 2 McCabe index (conditional complexity)

function getModuleName(filePath) {
  // index.js -> index
  // index.js.flow -> index.js
  let filename = path.basename(filePath, path.extname(filePath));

  // index.js -> index (when extension has multiple segments)
  // index.react -> index (when extension has multiple segments)
  filename = filename.replace(/(\.(?!ios|android)[_a-zA-Z0-9\\-]+)+/g, '');

  // /path/to/button/index.js -> button
  let moduleName =
    filename === 'index' ? path.basename(path.dirname(filePath)) : filename;

  // foo-bar -> fooBar
  // Relay compatibility mode splits on _, so we can't use that here.
  moduleName = moduleName.replace(/[^a-zA-Z0-9]+(\w?)/g, (match, next) =>
    next.toUpperCase()
  );

  return moduleName;
}