opusdev/vector-similarity-api

1'use strict';2 3var reflectGetProto = require('./Reflect.getPrototypeOf');4var originalGetProto = require('./Object.getPrototypeOf');5 6var getDunderProto = require('dunder-proto/get');7 8/** @type {import('.')} */9module.exports = reflectGetProto10	? function getProto(O) {11		// @ts-expect-error TS can't narrow inside a closure, for some reason12		return reflectGetProto(O);13	}14	: originalGetProto15		? function getProto(O) {16			if (!O || (typeof O !== 'object' && typeof O !== 'function')) {17				throw new TypeError('getProto: not an object');18			}19			// @ts-expect-error TS can't narrow inside a closure, for some reason20			return originalGetProto(O);21		}22		: getDunderProto23			? function getProto(O) {24				// @ts-expect-error TS can't narrow inside a closure, for some reason25				return getDunderProto(O);26			}27			: null;28