@atlaskit/eslint-plugin-design-system/dist/es2019/rules/use-primitives-text/transformers/has-text-children-only.js

The essential plugin for use with the Atlassian Design System.

import { isNodeOfType } from 'eslint-codemod-utils';
import { FunctionCall } from '../../../ast-nodes/function-call';
import { JSXElementHelper } from '../../../ast-nodes/jsx-element-helper';

// The use of `<FormattedMessage ... />` component and `{formatMessage(...)}` are allowed as these are used for i18n
export function hasTextChildrenOnly(node) {
  var _node$children;
  return (_node$children = node.children) === null || _node$children === void 0 ? void 0 : _node$children.every(child => {
    if (isNodeOfType(child, 'JSXText')) {
      return true;
    }

    // JSX child element <span><FormattedMessage /></span>
    if (isNodeOfType(child, 'JSXElement') && JSXElementHelper.getName(child) === 'FormattedMessage') {
      return true;
    }

    // JSX expression <span>{formatMessage(...)}</span>
    if (isNodeOfType(child, 'JSXExpressionContainer') && isNodeOfType(child.expression, 'CallExpression')) {
      return FunctionCall.getName(child.expression) === 'formatMessage';
    }
    return false;
  });
}