Function getDestructuringAssignmentParent

tools/eslint-rules/prefer-primordials.js:49–61

* Get identifier of object spread assignment * @returns {null | object}

(scope, node)

 * @returns {null | object}
 */
function getDestructuringAssignmentParent(scope, node) {
  const declaration = scope.set.get(node.name);
  if (
    !declaration ||
    !declaration.defs ||
    declaration.defs.length === 0 ||
    declaration.defs[0].type !== 'Variable' ||
    !declaration.defs[0].node.init
  ) {
    return null;
  }
  return declaration.defs[0].node.init;
}

const parentSelectors = [
  // We want to select identifiers that refer to other references, not the ones