| 'use strict'; |
| module.exports = function generate_uniqueItems(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 $isData = it.opts.$data && $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 i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { '; |
| var $itemType = it.schema.items && it.schema.items.type, |
| $typeIsArray = Array.isArray($itemType); |
| if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) { |
| out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } '; |
| } else { |
| out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; '; |
| var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); |
| out += ' if (' + (it.util[$method]($itemType, 'item', true)) + ') continue; '; |
| if ($typeIsArray) { |
| out += ' if (typeof item == \'string\') item = \'"\' + item; '; |
| } |
| out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } '; |
| } |
| out += ' } '; |
| 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; |
| } |