src/abstract-syntax-tree.js
function createIdentifierNode(name) {
  return (scope, opts) => {
    const property = get(opts.properties, name);

    return property ? property(scope) : get(scope, name);
  };
}
function createIdentifierNode(name) {
  return (scope, opts) => {
    const property = get(opts.properties, name);

    return property ? property(scope) : get(scope, name);
  };
}
function createIdentifierNode ( name ) { return ( scope , opts ) => { const property = get ( opts . properties , name ) ; return property ? property ( scope ) : get ( scope , name ) ; } ; }
Create identifier tree node
@return {Function} compiled node
@private
Create identifier tree node