moltres-utils/dist/data/getParentPath.js

Utils for Moltres apps

"use strict";

require("core-js/modules/es6.object.define-property");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _compact = _interopRequireDefault(require("./compact"));

var _curry = _interopRequireDefault(require("../common/curry"));

var _defn = _interopRequireDefault(require("../common/defn"));

var _getPath = _interopRequireDefault(require("./getPath"));

var _init = _interopRequireDefault(require("./init"));

var _isEmpty = _interopRequireDefault(require("../logic/isEmpty"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Retrieve the parent value from a given path. The parent value is the value immediately before the last path part.
 *
 *
 * @function
 * @since v0.0.10
 * @category data
 * @param {Array} path The path to use.
 * @param {*} value The value to retrieve the nested property from.
 * @returns {*} The data at `path`.
 * @example
 *
 * getParentPath(['a', 'b'], {a: {b: 2}}); //=> {b: 2}
 * getParentPath(['a', 'b'], {c: {b: 2}}); //=> undefined
 */
var getParentPath = (0, _curry.default)((0, _defn.default)('getParentPath', function (path, value) {
  var pathParts = (0, _compact.default)(path);

  if ((0, _isEmpty.default)(pathParts)) {
    return undefined;
  }

  return (0, _getPath.default)((0, _init.default)(pathParts), value);
}));
var _default = getParentPath;
exports.default = _default;
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