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luhn-generator

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

18 lines (14 loc) 553 B
'use strict'; var $ = require('../internals/export'); var $trimStart = require('../internals/string-trim').start; var forcedStringTrimMethod = require('../internals/string-trim-forced'); var FORCED = forcedStringTrimMethod('trimStart'); var trimStart = FORCED ? function trimStart() { return $trimStart(this); } : ''.trimStart; // `String.prototype.{ trimStart, trimLeft }` methods // https://github.com/tc39/ecmascript-string-left-right-trim $({ target: 'String', proto: true, forced: FORCED }, { trimStart: trimStart, trimLeft: trimStart });