function isMapCall(node) {
  return (
    node
    && node.callee
    && node.callee.property
    && node.callee.property.name === 'map'
  );
}
Check whether given node or its parent is directly inside `map` call
```jsx
{items.map(item => <li />)}
```
@param {ASTNode} node The AST node
@returns {boolean} True if node is directly inside `map` call, false if not