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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

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const definitions = [ { name: 'NA', value: 'inapplicable', priority: 0, group: 'inapplicable' }, { name: 'PASS', value: 'passed', priority: 1, group: 'passes' }, { name: 'CANTTELL', value: 'cantTell', priority: 2, group: 'incomplete' }, { name: 'FAIL', value: 'failed', priority: 3, group: 'violations' } ]; const constants = { helpUrlBase: 'https://dequeuniversity.com/rules/', results: [], resultGroups: [], resultGroupMap: {}, impact: Object.freeze(['minor', 'moderate', 'serious', 'critical']), preload: Object.freeze({ /** * array of supported & preload(able) asset types. */ assets: ['cssom', 'media'], /** * timeout value when resolving preload(able) assets */ timeout: 10000 }) }; definitions.forEach(function(definition) { const name = definition.name; const value = definition.value; const priority = definition.priority; const group = definition.group; constants[name] = value; constants[name + '_PRIO'] = priority; constants[name + '_GROUP'] = group; constants.results[priority] = value; constants.resultGroups[priority] = group; constants.resultGroupMap[value] = group; }); // Freeze everything Object.freeze(constants.results); Object.freeze(constants.resultGroups); Object.freeze(constants.resultGroupMap); Object.freeze(constants); export default constants;