required.js 12 KB

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  1. 'use strict';
  2. module.exports = function generate_required(it, $keyword, $ruleType) {
  3. var out = ' ';
  4. var $lvl = it.level;
  5. var $dataLvl = it.dataLevel;
  6. var $schema = it.schema[$keyword];
  7. var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  8. var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  9. var $breakOnError = !it.opts.allErrors;
  10. var $data = 'data' + ($dataLvl || '');
  11. var $valid = 'valid' + $lvl;
  12. var $isData = it.opts.$data && $schema && $schema.$data,
  13. $schemaValue;
  14. if ($isData) {
  15. out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
  16. $schemaValue = 'schema' + $lvl;
  17. } else {
  18. $schemaValue = $schema;
  19. }
  20. var $vSchema = 'schema' + $lvl;
  21. if (!$isData) {
  22. if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
  23. var $required = [];
  24. var arr1 = $schema;
  25. if (arr1) {
  26. var $property, i1 = -1,
  27. l1 = arr1.length - 1;
  28. while (i1 < l1) {
  29. $property = arr1[i1 += 1];
  30. var $propertySch = it.schema.properties[$property];
  31. if (!($propertySch && (it.opts.strictKeywords ? typeof $propertySch == 'object' && Object.keys($propertySch).length > 0 : it.util.schemaHasRules($propertySch, it.RULES.all)))) {
  32. $required[$required.length] = $property;
  33. }
  34. }
  35. }
  36. } else {
  37. var $required = $schema;
  38. }
  39. }
  40. if ($isData || $required.length) {
  41. var $currentErrorPath = it.errorPath,
  42. $loopRequired = $isData || $required.length >= it.opts.loopRequired,
  43. $ownProperties = it.opts.ownProperties;
  44. if ($breakOnError) {
  45. out += ' var missing' + ($lvl) + '; ';
  46. if ($loopRequired) {
  47. if (!$isData) {
  48. out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
  49. }
  50. var $i = 'i' + $lvl,
  51. $propertyPath = 'schema' + $lvl + '[' + $i + ']',
  52. $missingProperty = '\' + ' + $propertyPath + ' + \'';
  53. if (it.opts._errorDataPathProperty) {
  54. it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
  55. }
  56. out += ' var ' + ($valid) + ' = true; ';
  57. if ($isData) {
  58. out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
  59. }
  60. out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
  61. if ($ownProperties) {
  62. out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
  63. }
  64. out += '; if (!' + ($valid) + ') break; } ';
  65. if ($isData) {
  66. out += ' } ';
  67. }
  68. out += ' if (!' + ($valid) + ') { ';
  69. var $$outStack = $$outStack || [];
  70. $$outStack.push(out);
  71. out = ''; /* istanbul ignore else */
  72. if (it.createErrors !== false) {
  73. out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
  74. if (it.opts.messages !== false) {
  75. out += ' , message: \'';
  76. if (it.opts._errorDataPathProperty) {
  77. out += 'is a required property';
  78. } else {
  79. out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
  80. }
  81. out += '\' ';
  82. }
  83. if (it.opts.verbose) {
  84. out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
  85. }
  86. out += ' } ';
  87. } else {
  88. out += ' {} ';
  89. }
  90. var __err = out;
  91. out = $$outStack.pop();
  92. if (!it.compositeRule && $breakOnError) {
  93. /* istanbul ignore if */
  94. if (it.async) {
  95. out += ' throw new ValidationError([' + (__err) + ']); ';
  96. } else {
  97. out += ' validate.errors = [' + (__err) + ']; return false; ';
  98. }
  99. } else {
  100. out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  101. }
  102. out += ' } else { ';
  103. } else {
  104. out += ' if ( ';
  105. var arr2 = $required;
  106. if (arr2) {
  107. var $propertyKey, $i = -1,
  108. l2 = arr2.length - 1;
  109. while ($i < l2) {
  110. $propertyKey = arr2[$i += 1];
  111. if ($i) {
  112. out += ' || ';
  113. }
  114. var $prop = it.util.getProperty($propertyKey),
  115. $useData = $data + $prop;
  116. out += ' ( ( ' + ($useData) + ' === undefined ';
  117. if ($ownProperties) {
  118. out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
  119. }
  120. out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
  121. }
  122. }
  123. out += ') { ';
  124. var $propertyPath = 'missing' + $lvl,
  125. $missingProperty = '\' + ' + $propertyPath + ' + \'';
  126. if (it.opts._errorDataPathProperty) {
  127. it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
  128. }
  129. var $$outStack = $$outStack || [];
  130. $$outStack.push(out);
  131. out = ''; /* istanbul ignore else */
  132. if (it.createErrors !== false) {
  133. out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
  134. if (it.opts.messages !== false) {
  135. out += ' , message: \'';
  136. if (it.opts._errorDataPathProperty) {
  137. out += 'is a required property';
  138. } else {
  139. out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
  140. }
  141. out += '\' ';
  142. }
  143. if (it.opts.verbose) {
  144. out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
  145. }
  146. out += ' } ';
  147. } else {
  148. out += ' {} ';
  149. }
  150. var __err = out;
  151. out = $$outStack.pop();
  152. if (!it.compositeRule && $breakOnError) {
  153. /* istanbul ignore if */
  154. if (it.async) {
  155. out += ' throw new ValidationError([' + (__err) + ']); ';
  156. } else {
  157. out += ' validate.errors = [' + (__err) + ']; return false; ';
  158. }
  159. } else {
  160. out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  161. }
  162. out += ' } else { ';
  163. }
  164. } else {
  165. if ($loopRequired) {
  166. if (!$isData) {
  167. out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
  168. }
  169. var $i = 'i' + $lvl,
  170. $propertyPath = 'schema' + $lvl + '[' + $i + ']',
  171. $missingProperty = '\' + ' + $propertyPath + ' + \'';
  172. if (it.opts._errorDataPathProperty) {
  173. it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
  174. }
  175. if ($isData) {
  176. out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) { var err = '; /* istanbul ignore else */
  177. if (it.createErrors !== false) {
  178. out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
  179. if (it.opts.messages !== false) {
  180. out += ' , message: \'';
  181. if (it.opts._errorDataPathProperty) {
  182. out += 'is a required property';
  183. } else {
  184. out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
  185. }
  186. out += '\' ';
  187. }
  188. if (it.opts.verbose) {
  189. out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
  190. }
  191. out += ' } ';
  192. } else {
  193. out += ' {} ';
  194. }
  195. out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
  196. }
  197. out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
  198. if ($ownProperties) {
  199. out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
  200. }
  201. out += ') { var err = '; /* istanbul ignore else */
  202. if (it.createErrors !== false) {
  203. out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
  204. if (it.opts.messages !== false) {
  205. out += ' , message: \'';
  206. if (it.opts._errorDataPathProperty) {
  207. out += 'is a required property';
  208. } else {
  209. out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
  210. }
  211. out += '\' ';
  212. }
  213. if (it.opts.verbose) {
  214. out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
  215. }
  216. out += ' } ';
  217. } else {
  218. out += ' {} ';
  219. }
  220. out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
  221. if ($isData) {
  222. out += ' } ';
  223. }
  224. } else {
  225. var arr3 = $required;
  226. if (arr3) {
  227. var $propertyKey, i3 = -1,
  228. l3 = arr3.length - 1;
  229. while (i3 < l3) {
  230. $propertyKey = arr3[i3 += 1];
  231. var $prop = it.util.getProperty($propertyKey),
  232. $missingProperty = it.util.escapeQuotes($propertyKey),
  233. $useData = $data + $prop;
  234. if (it.opts._errorDataPathProperty) {
  235. it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
  236. }
  237. out += ' if ( ' + ($useData) + ' === undefined ';
  238. if ($ownProperties) {
  239. out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
  240. }
  241. out += ') { var err = '; /* istanbul ignore else */
  242. if (it.createErrors !== false) {
  243. out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
  244. if (it.opts.messages !== false) {
  245. out += ' , message: \'';
  246. if (it.opts._errorDataPathProperty) {
  247. out += 'is a required property';
  248. } else {
  249. out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
  250. }
  251. out += '\' ';
  252. }
  253. if (it.opts.verbose) {
  254. out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
  255. }
  256. out += ' } ';
  257. } else {
  258. out += ' {} ';
  259. }
  260. out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
  261. }
  262. }
  263. }
  264. }
  265. it.errorPath = $currentErrorPath;
  266. } else if ($breakOnError) {
  267. out += ' if (true) {';
  268. }
  269. return out;
  270. }