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format.js 5.43 KiB
'use strict';
module.exports = function generate_format(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 || '');
  if (it.opts.format === false) {
    if ($breakOnError) {
      out += ' if (true) { ';
    return out;
  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;
  var $unknownFormats = it.opts.unknownFormats,
    $allowUnknown = Array.isArray($unknownFormats);
  if ($isData) {
    var $format = 'format' + $lvl,
      $isObject = 'isObject' + $lvl,
      $formatType = 'formatType' + $lvl;
    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
    if (it.async) {
      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
    if ($isData) {
      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
    out += ' (';
    if ($unknownFormats != 'ignore') {
      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
      if ($allowUnknown) {
        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
      out += ') || ';
    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
    if (it.async) {
      out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
    } else {
      out += ' ' + ($format) + '(' + ($data) + ') ';
    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
  } else {
    var $format = it.formats[$schema];
    if (!$format) {
      if ($unknownFormats == 'ignore') {
        it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
        if ($breakOnError) {
          out += ' if (true) { ';
        return out;
      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
        if ($breakOnError) {
          out += ' if (true) { ';
        return out;
      } else {
        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
} var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate; var $formatType = $isObject && $format.type || 'string'; if ($isObject) { var $async = $format.async === true; $format = $format.validate; } if ($formatType != $ruleType) { if ($breakOnError) { out += ' if (true) { '; } return out; } if ($async) { if (!it.async) throw new Error('async format in sync schema'); var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate'; out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { '; } else { out += ' if (! '; var $formatRef = 'formats' + it.util.getProperty($schema); if ($isObject) $formatRef += '.validate'; if (typeof $format == 'function') { out += ' ' + ($formatRef) + '(' + ($data) + ') '; } else { out += ' ' + ($formatRef) + '.test(' + ($data) + ') '; } out += ') { '; } } var $$outStack = $$outStack || []; $$outStack.push(out); out = ''; /* istanbul ignore else */ if (it.createErrors !== false) { out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format: '; if ($isData) { out += '' + ($schemaValue); } else { out += '' + (it.util.toQuotedString($schema)); } out += ' } '; if (it.opts.messages !== false) { out += ' , message: \'should match format "'; if ($isData) { out += '\' + ' + ($schemaValue) + ' + \''; } else { out += '' + (it.util.escapeQuotes($schema)); } out += '"\' '; } if (it.opts.verbose) { out += ' , schema: '; if ($isData) { out += 'validate.schema' + ($schemaPath); } else { out += '' + (it.util.toQuotedString($schema)); } out += ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' '; } out += ' } '; } else { out += ' {} '; } var __err = out; out = $$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 { '; } return out; }