Function fallbackToCreateClassModule

transforms/class.js:1138–1185

(classPath)

  };

  const fallbackToCreateClassModule = (classPath) => {
    const comments = getComments(classPath);
    const specPath = ReactUtils.directlyGetCreateClassSpec(classPath);

    if (!NO_DISPLAY_NAME) {
      if (specPath) {
        // Add a displayName property to the spec object
        let path = classPath;
        let displayName;
        while (path && displayName === undefined) {
          switch (path.node.type) {
            case 'ExportDefaultDeclaration':
              displayName = basename(file.path, extname(file.path));
              if (displayName === 'index') {
                // ./{module name}/index.js
                displayName = basename(dirname(file.path));
              }
              break;
            case 'VariableDeclarator':
              displayName = path.node.id.name;
              break;
            case 'AssignmentExpression':
              displayName = path.node.left.name;
              break;
            case 'Property':
              displayName = path.node.key.name;
              break;
            case 'Statement':
              displayName = null;
              break;
          }
          path = path.parent;
        }
        if (displayName) {
          addDisplayName(displayName, specPath);
        }
      }
    }

    withComments(
      j(classPath).replaceWith(
        specPath
         ? j.callExpression(j.identifier(CREATE_CLASS_VARIABLE_NAME), [specPath])
         : j.callExpression(j.identifier(CREATE_CLASS_VARIABLE_NAME), classPath.value.arguments)
      ),
      {comments}
    );
  };

  if (
    options['explicit-require'] === false || ReactUtils.hasReact(root)