index.js•821 B
'use strict';
var reflectGetProto = require('./Reflect.getPrototypeOf');
var originalGetProto = require('./Object.getPrototypeOf');
var getDunderProto = require('dunder-proto/get');
/** @type {import('.')} */
module.exports = reflectGetProto
? function getProto(O) {
// @ts-expect-error TS can't narrow inside a closure, for some reason
return reflectGetProto(O);
}
: originalGetProto
? function getProto(O) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new TypeError('getProto: not an object');
}
// @ts-expect-error TS can't narrow inside a closure, for some reason
return originalGetProto(O);
}
: getDunderProto
? function getProto(O) {
// @ts-expect-error TS can't narrow inside a closure, for some reason
return getDunderProto(O);
}
: null;