text: 'use strict';
  module.exports = function generate_uniqueItems(it, $keyword) {
    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 $isData = it.opts.v5 && $schema && $schema.$data,
      $schemaValue;
    if ($isData) {
      out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
      $schemaValue = 'schema' + $lvl;
    } else {
      $schemaValue = $schema;
    }
    if (($schema || $isData) && it.opts.uniqueItems !== false) {
      if ($isData) {
        out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
      }
      out += ' var ' + ($valid) + ' = true; if (' + ($data) + '.length > 1) { var i = ' + ($data) + '.length, j; outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } } ';
      if ($isData) {
        out += '  }  ';
      }
      out += ' if (!' + ($valid) + ') {   ';
      var $$outStack = $$outStack || [];
      $$outStack.push(out);
      out = ''; /* istanbul ignore else */
      if (it.createErrors !== false) {
        out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
        if (it.opts.messages !== false) {
          out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
        }
        if (it.opts.verbose) {
          out += ' , schema:  ';
          if ($isData) {
            out += 'validate.schema' + ($schemaPath);
          } else {
            out += '' + ($schema);
          }
          out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
        }
        out += ' } ';
      } else {
        out += ' {} ';
      }
      var __err = out;
      out = $$outStack.pop();
      if (!it.compositeRule && $breakOnError) { /* istanbul ignore if */
        if (it.async) {
          out += ' throw new ValidationError([' + (__err) + ']); ';
        } else {
          out += ' validate.errors = [' + (__err) + ']; return false; ';
        }
      } else {
        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
      }
      out += ' } ';
      if ($breakOnError) {
        out += ' else { ';
      }
    } else {
      if ($breakOnError) {
        out += ' if (true) { ';
      }
    }
    return out;
  }
  