function getDefaultPropsPath()

in src/handlers/defaultPropsHandler.ts [57:90]

• 30 lines of code
• 7 McCabe index (conditional complexity)

function getDefaultPropsPath(
  componentDefinition: NodePath,
  importer: Importer,
): NodePath | null {
  let defaultPropsPath = getMemberValuePath(
    componentDefinition,
    'defaultProps',
    importer,
  );
  if (!defaultPropsPath) {
    return null;
  }

  defaultPropsPath = resolveToValue(defaultPropsPath, importer);
  if (!defaultPropsPath) {
    return null;
  }

  if (
    t.FunctionExpression.check(defaultPropsPath.node) ||
    t.FunctionDeclaration.check(defaultPropsPath.node)
  ) {
    // Find the value that is returned from the function and process it if it is
    // an object literal.
    const returnValue = resolveFunctionDefinitionToReturnValue(
      defaultPropsPath,
      importer,
    );
    if (returnValue && t.ObjectExpression.check(returnValue.node)) {
      defaultPropsPath = returnValue;
    }
  }
  return defaultPropsPath;
}