text: 'use strict';
  module.exports = function generate_not(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 $errs = 'errs__' + $lvl;
    var $it = it.util.copy(it);
    $it.level++;
    var $nextValid = 'valid' + $it.level;
    if ((it.opts.strictKeywords ? (typeof $schema == 'object' && Object.keys($schema).length > 0) || $schema === false : it.util.schemaHasRules($schema, it.RULES.all))) {
      $it.schema = $schema;
      $it.schemaPath = $schemaPath;
      $it.errSchemaPath = $errSchemaPath;
      out += ' var ' + ($errs) + ' = errors;  ';
      var $wasComposite = it.compositeRule;
      it.compositeRule = $it.compositeRule = true;
      $it.createErrors = false;
      var $allErrorsOption;
      if ($it.opts.allErrors) {
        $allErrorsOption = $it.opts.allErrors;
        $it.opts.allErrors = false;
      }
      out += ' ' + (it.validate($it)) + ' ';
      $it.createErrors = true;
      if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
      it.compositeRule = $it.compositeRule = $wasComposite;
      out += ' if (' + ($nextValid) + ') {   ';
      var $$outStack = $$outStack || [];
      $$outStack.push(out);
      out = ''; /* istanbul ignore else */
      if (it.createErrors !== false) {
        out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
        if (it.opts.messages !== false) {
          out += ' , message: \'should NOT be valid\' ';
        }
        if (it.opts.verbose) {
          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
        }
        out += ' } ';
      } else {
        out += ' {} ';
      }
      var __err = out;
      out = $$outStack.pop();
      if (!it.compositeRule && $breakOnError) {
        /* istanbul ignore if */
        if (it.async) {
          out += ' throw new ValidationError([' + (__err) + ']); ';
        } else {
          out += ' validate.errors = [' + (__err) + ']; return false; ';
        }
      } else {
        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
      }
      out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
      if (it.opts.allErrors) {
        out += ' } ';
      }
    } else {
      out += '  var err =   '; /* istanbul ignore else */
      if (it.createErrors !== false) {
        out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
        if (it.opts.messages !== false) {
          out += ' , message: \'should NOT be valid\' ';
        }
        if (it.opts.verbose) {
          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
        }
        out += ' } ';
      } else {
        out += ' {} ';
      }
      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
      if ($breakOnError) {
        out += ' if (false) { ';
      }
    }
    return out;
  }
  