gs_nuxt/node_modules/core-js/internals/redefine.js

var global = require('../internals/global');
var isCallable = require('../internals/is-callable');
var hasOwn = require('../internals/has-own-property');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var setGlobal = require('../internals/set-global');
var inspectSource = require('../internals/inspect-source');
var InternalStateModule = require('../internals/internal-state');
var CONFIGURABLE_FUNCTION_NAME = require('../internals/function-name').CONFIGURABLE;

var getInternalState = InternalStateModule.get;
var enforceInternalState = InternalStateModule.enforce;
var TEMPLATE = String(String).split('String');

(module.exports = function (O, key, value, options) {
  var unsafe = options ? !!options.unsafe : false;
  var simple = options ? !!options.enumerable : false;
  var noTargetGet = options ? !!options.noTargetGet : false;
  var name = options && options.name !== undefined ? options.name : key;
  var state;
  if (isCallable(value)) {
    if (String(name).slice(0, 7) === 'Symbol(') {
      name = '[' + String(name).replace(/^Symbol\(([^)]*)\)/, '$1') + ']';
    }
    if (!hasOwn(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) {
      createNonEnumerableProperty(value, 'name', name);
    }
    state = enforceInternalState(value);
    if (!state.source) {
      state.source = TEMPLATE.join(typeof name == 'string' ? name : '');
    }
  }
  if (O === global) {
    if (simple) O[key] = value;
    else setGlobal(key, value);
    return;
  } else if (!unsafe) {
    delete O[key];
  } else if (!noTargetGet && O[key]) {
    simple = true;
  }
  if (simple) O[key] = value;
  else createNonEnumerableProperty(O, key, value);
// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
})(Function.prototype, 'toString', function toString() {
  return isCallable(this) && getInternalState(this).source || inspectSource(this);
});