Module 444139

function(e,t,n){"use strict";var i=n(741623),r=n(798493),s=n(630307),a=n(14665),o=n(44650),l=n(899204),u=n(159367),c=n(421580),d=n(732937),_=n(94535),f=n(203894),h=n(227106);e.exports=function(e,t,n,p,E){var m,g=f(e);if(void 0!==e&&!h(e))throw new i("Assertion failed: O must be undefined or an Object");if(!d(t))throw new i("Assertion failed: P must be a Property Key");if("boolean"!=typeof n)throw new i("Assertion failed: extensible must be a Boolean");if(!a(p))throw new i("Assertion failed: Desc must be a Property Descriptor");if(void 0!==E&&!a(E))throw new i("Assertion failed: current must be a Property Descriptor, or undefined");if(void 0===E)return!!n&&("Undefined"===g||(l(p)?r(u,_,o,e,t,p):r(u,_,o,e,t,{"[[Configurable]]":!!p["[[Configurable]]"],"[[Enumerable]]":!!p["[[Enumerable]]"],"[[Value]]":p["[[Value]]"],"[[Writable]]":!!p["[[Writable]]"]})));if(!s({IsAccessorDescriptor:l,IsDataDescriptor:u},E))throw new i("`current`, when present, must be a fully populated and valid Property Descriptor");if(!E["[[Configurable]]"]){if("[[Configurable]]"in p&&p["[[Configurable]]"]||"[[Enumerable]]"in p&&!_(p["[[Enumerable]]"],E["[[Enumerable]]"])||!c(p)&&!_(l(p),l(E)))return!1;if(l(E)){if("[[Get]]"in p&&!_(p["[[Get]]"],E["[[Get]]"])||"[[Set]]"in p&&!_(p["[[Set]]"],E["[[Set]]"]))return!1}else if(!E["[[Writable]]"]&&("[[Writable]]"in p&&p["[[Writable]]"]||"[[Value]]"in p&&!_(p["[[Value]]"],E["[[Value]]"])))return!1}return"Undefined"===g||(u(E)&&l(p)?r(u,_,o,e,t,{"[[Configurable]]":!!(m=("[[Configurable]]"in p?p:E)["[[Configurable]]"]),"[[Enumerable]]":!!("[[Enumerable]]"in p?p:E)["[[Enumerable]]"],"[[Get]]":("[[Get]]"in p?p:E)["[[Get]]"],"[[Set]]":("[[Set]]"in p?p:E)["[[Set]]"]}):l(E)&&u(p)?r(u,_,o,e,t,{"[[Configurable]]":!!(m=("[[Configurable]]"in p?p:E)["[[Configurable]]"]),"[[Enumerable]]":!!("[[Enumerable]]"in p?p:E)["[[Enumerable]]"],"[[Value]]":("[[Value]]"in p?p:E)["[[Value]]"],"[[Writable]]":!!("[[Writable]]"in p?p:E)["[[Writable]]"]}):r(u,_,o,e,t,p))}}