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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

74 lines (73 loc) 3.19 kB
'use strict'; module.exports = function generate_oneOf(it, $keyword, $ruleType) { var out = ' '; var $lvl = it.level; var $dataLvl = it.dataLevel; var $schema = it.schema[$keyword]; var $schemaPath = it.schemaPath + it.util.getProperty($keyword); var $errSchemaPath = it.errSchemaPath + '/' + $keyword; var $breakOnError = !it.opts.allErrors; var $data = 'data' + ($dataLvl || ''); var $valid = 'valid' + $lvl; var $errs = 'errs__' + $lvl; var $it = it.util.copy(it); var $closingBraces = ''; $it.level++; var $nextValid = 'valid' + $it.level; var $currentBaseId = $it.baseId, $prevValid = 'prevValid' + $lvl, $passingSchemas = 'passingSchemas' + $lvl; out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; '; var $wasComposite = it.compositeRule; it.compositeRule = $it.compositeRule = true; var arr1 = $schema; if (arr1) { var $sch, $i = -1, l1 = arr1.length - 1; while ($i < l1) { $sch = arr1[$i += 1]; if ((it.opts.strictKeywords ? (typeof $sch == 'object' && Object.keys($sch).length > 0) || $sch === false : it.util.schemaHasRules($sch, it.RULES.all))) { $it.schema = $sch; $it.schemaPath = $schemaPath + '[' + $i + ']'; $it.errSchemaPath = $errSchemaPath + '/' + $i; out += ' ' + (it.validate($it)) + ' '; $it.baseId = $currentBaseId; } else { out += ' var ' + ($nextValid) + ' = true; '; } if ($i) { out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { '; $closingBraces += '}'; } out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }'; } } it.compositeRule = $it.compositeRule = $wasComposite; out += '' + ($closingBraces) + 'if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */ if (it.createErrors !== false) { out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } '; if (it.opts.messages !== false) { out += ' , message: \'should match exactly one schema in oneOf\' '; } if (it.opts.verbose) { out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; } out += ' } '; } else { out += ' {} '; } out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; '; if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */ if (it.async) { out += ' throw new ValidationError(vErrors); '; } else { out += ' validate.errors = vErrors; return false; '; } } out += '} else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }'; if (it.opts.allErrors) { out += ' } '; } return out; }