moltres-utils/dist/data/isKey.js

Utils for Moltres apps

"use strict";

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

var _isSymbol = _interopRequireDefault(require("./isSymbol"));

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

/** Used to match property names within property paths. */
const reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/;
const reIsPlainProp = /^\w*$/;

const isKey = (value, object) => {
  if (Array.isArray(value)) {
    return false;
  }

  const type = typeof value;

  if (type == 'number' || type == 'boolean' || value == null || (0, _isSymbol.default)(value)) {
    return true;
  }

  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);
};

var _default = isKey;
exports.default = _default;
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