UNPKG

luhn-generator

Version:

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

51 lines (41 loc) 1.47 kB
'use strict'; var GetIntrinsic = require('../GetIntrinsic'); var $TypeError = GetIntrinsic('%TypeError%'); var isPropertyDescriptor = require('../helpers/isPropertyDescriptor'); var DefineOwnProperty = require('../helpers/DefineOwnProperty'); var FromPropertyDescriptor = require('./FromPropertyDescriptor'); var IsAccessorDescriptor = require('./IsAccessorDescriptor'); var IsDataDescriptor = require('./IsDataDescriptor'); var IsPropertyKey = require('./IsPropertyKey'); var SameValue = require('./SameValue'); var ToPropertyDescriptor = require('./ToPropertyDescriptor'); var Type = require('./Type'); // https://www.ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow module.exports = function DefinePropertyOrThrow(O, P, desc) { if (Type(O) !== 'Object') { throw new $TypeError('Assertion failed: Type(O) is not Object'); } if (!IsPropertyKey(P)) { throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true'); } var Desc = isPropertyDescriptor({ Type: Type, IsDataDescriptor: IsDataDescriptor, IsAccessorDescriptor: IsAccessorDescriptor }, desc) ? desc : ToPropertyDescriptor(desc); if (!isPropertyDescriptor({ Type: Type, IsDataDescriptor: IsDataDescriptor, IsAccessorDescriptor: IsAccessorDescriptor }, Desc)) { throw new $TypeError('Assertion failed: Desc is not a valid Property Descriptor'); } return DefineOwnProperty( IsDataDescriptor, SameValue, FromPropertyDescriptor, O, P, Desc ); };