source: imaps-frontend/node_modules/ajv/lib/dotjs/validate.js@ d565449

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Last change on this file since d565449 was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago

Update repo after prototype presentation

  • Property mode set to 100644
File size: 19.5 KB
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[d565449]1'use strict';
2module.exports = function generate_validate(it, $keyword, $ruleType) {
3 var out = '';
4 var $async = it.schema.$async === true,
5 $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
6 $id = it.self._getId(it.schema);
7 if (it.opts.strictKeywords) {
8 var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords);
9 if ($unknownKwd) {
10 var $keywordsMsg = 'unknown keyword: ' + $unknownKwd;
11 if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg);
12 else throw new Error($keywordsMsg);
13 }
14 }
15 if (it.isTop) {
16 out += ' var validate = ';
17 if ($async) {
18 it.async = true;
19 out += 'async ';
20 }
21 out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
22 if ($id && (it.opts.sourceCode || it.opts.processCode)) {
23 out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
24 }
25 }
26 if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
27 var $keyword = 'false schema';
28 var $lvl = it.level;
29 var $dataLvl = it.dataLevel;
30 var $schema = it.schema[$keyword];
31 var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
32 var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
33 var $breakOnError = !it.opts.allErrors;
34 var $errorKeyword;
35 var $data = 'data' + ($dataLvl || '');
36 var $valid = 'valid' + $lvl;
37 if (it.schema === false) {
38 if (it.isTop) {
39 $breakOnError = true;
40 } else {
41 out += ' var ' + ($valid) + ' = false; ';
42 }
43 var $$outStack = $$outStack || [];
44 $$outStack.push(out);
45 out = ''; /* istanbul ignore else */
46 if (it.createErrors !== false) {
47 out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
48 if (it.opts.messages !== false) {
49 out += ' , message: \'boolean schema is false\' ';
50 }
51 if (it.opts.verbose) {
52 out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
53 }
54 out += ' } ';
55 } else {
56 out += ' {} ';
57 }
58 var __err = out;
59 out = $$outStack.pop();
60 if (!it.compositeRule && $breakOnError) {
61 /* istanbul ignore if */
62 if (it.async) {
63 out += ' throw new ValidationError([' + (__err) + ']); ';
64 } else {
65 out += ' validate.errors = [' + (__err) + ']; return false; ';
66 }
67 } else {
68 out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
69 }
70 } else {
71 if (it.isTop) {
72 if ($async) {
73 out += ' return data; ';
74 } else {
75 out += ' validate.errors = null; return true; ';
76 }
77 } else {
78 out += ' var ' + ($valid) + ' = true; ';
79 }
80 }
81 if (it.isTop) {
82 out += ' }; return validate; ';
83 }
84 return out;
85 }
86 if (it.isTop) {
87 var $top = it.isTop,
88 $lvl = it.level = 0,
89 $dataLvl = it.dataLevel = 0,
90 $data = 'data';
91 it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
92 it.baseId = it.baseId || it.rootId;
93 delete it.isTop;
94 it.dataPathArr = [""];
95 if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) {
96 var $defaultMsg = 'default is ignored in the schema root';
97 if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
98 else throw new Error($defaultMsg);
99 }
100 out += ' var vErrors = null; ';
101 out += ' var errors = 0; ';
102 out += ' if (rootData === undefined) rootData = data; ';
103 } else {
104 var $lvl = it.level,
105 $dataLvl = it.dataLevel,
106 $data = 'data' + ($dataLvl || '');
107 if ($id) it.baseId = it.resolve.url(it.baseId, $id);
108 if ($async && !it.async) throw new Error('async schema in sync schema');
109 out += ' var errs_' + ($lvl) + ' = errors;';
110 }
111 var $valid = 'valid' + $lvl,
112 $breakOnError = !it.opts.allErrors,
113 $closingBraces1 = '',
114 $closingBraces2 = '';
115 var $errorKeyword;
116 var $typeSchema = it.schema.type,
117 $typeIsArray = Array.isArray($typeSchema);
118 if ($typeSchema && it.opts.nullable && it.schema.nullable === true) {
119 if ($typeIsArray) {
120 if ($typeSchema.indexOf('null') == -1) $typeSchema = $typeSchema.concat('null');
121 } else if ($typeSchema != 'null') {
122 $typeSchema = [$typeSchema, 'null'];
123 $typeIsArray = true;
124 }
125 }
126 if ($typeIsArray && $typeSchema.length == 1) {
127 $typeSchema = $typeSchema[0];
128 $typeIsArray = false;
129 }
130 if (it.schema.$ref && $refKeywords) {
131 if (it.opts.extendRefs == 'fail') {
132 throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
133 } else if (it.opts.extendRefs !== true) {
134 $refKeywords = false;
135 it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
136 }
137 }
138 if (it.schema.$comment && it.opts.$comment) {
139 out += ' ' + (it.RULES.all.$comment.code(it, '$comment'));
140 }
141 if ($typeSchema) {
142 if (it.opts.coerceTypes) {
143 var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
144 }
145 var $rulesGroup = it.RULES.types[$typeSchema];
146 if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
147 var $schemaPath = it.schemaPath + '.type',
148 $errSchemaPath = it.errSchemaPath + '/type';
149 var $schemaPath = it.schemaPath + '.type',
150 $errSchemaPath = it.errSchemaPath + '/type',
151 $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
152 out += ' if (' + (it.util[$method]($typeSchema, $data, it.opts.strictNumbers, true)) + ') { ';
153 if ($coerceToTypes) {
154 var $dataType = 'dataType' + $lvl,
155 $coerced = 'coerced' + $lvl;
156 out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; var ' + ($coerced) + ' = undefined; ';
157 if (it.opts.coerceTypes == 'array') {
158 out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ') && ' + ($data) + '.length == 1) { ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + '; if (' + (it.util.checkDataType(it.schema.type, $data, it.opts.strictNumbers)) + ') ' + ($coerced) + ' = ' + ($data) + '; } ';
159 }
160 out += ' if (' + ($coerced) + ' !== undefined) ; ';
161 var arr1 = $coerceToTypes;
162 if (arr1) {
163 var $type, $i = -1,
164 l1 = arr1.length - 1;
165 while ($i < l1) {
166 $type = arr1[$i += 1];
167 if ($type == 'string') {
168 out += ' else if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
169 } else if ($type == 'number' || $type == 'integer') {
170 out += ' else if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
171 if ($type == 'integer') {
172 out += ' && !(' + ($data) + ' % 1)';
173 }
174 out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
175 } else if ($type == 'boolean') {
176 out += ' else if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
177 } else if ($type == 'null') {
178 out += ' else if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
179 } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
180 out += ' else if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
181 }
182 }
183 }
184 out += ' else { ';
185 var $$outStack = $$outStack || [];
186 $$outStack.push(out);
187 out = ''; /* istanbul ignore else */
188 if (it.createErrors !== false) {
189 out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
190 if ($typeIsArray) {
191 out += '' + ($typeSchema.join(","));
192 } else {
193 out += '' + ($typeSchema);
194 }
195 out += '\' } ';
196 if (it.opts.messages !== false) {
197 out += ' , message: \'should be ';
198 if ($typeIsArray) {
199 out += '' + ($typeSchema.join(","));
200 } else {
201 out += '' + ($typeSchema);
202 }
203 out += '\' ';
204 }
205 if (it.opts.verbose) {
206 out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
207 }
208 out += ' } ';
209 } else {
210 out += ' {} ';
211 }
212 var __err = out;
213 out = $$outStack.pop();
214 if (!it.compositeRule && $breakOnError) {
215 /* istanbul ignore if */
216 if (it.async) {
217 out += ' throw new ValidationError([' + (__err) + ']); ';
218 } else {
219 out += ' validate.errors = [' + (__err) + ']; return false; ';
220 }
221 } else {
222 out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
223 }
224 out += ' } if (' + ($coerced) + ' !== undefined) { ';
225 var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
226 $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
227 out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
228 if (!$dataLvl) {
229 out += 'if (' + ($parentData) + ' !== undefined)';
230 }
231 out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
232 } else {
233 var $$outStack = $$outStack || [];
234 $$outStack.push(out);
235 out = ''; /* istanbul ignore else */
236 if (it.createErrors !== false) {
237 out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
238 if ($typeIsArray) {
239 out += '' + ($typeSchema.join(","));
240 } else {
241 out += '' + ($typeSchema);
242 }
243 out += '\' } ';
244 if (it.opts.messages !== false) {
245 out += ' , message: \'should be ';
246 if ($typeIsArray) {
247 out += '' + ($typeSchema.join(","));
248 } else {
249 out += '' + ($typeSchema);
250 }
251 out += '\' ';
252 }
253 if (it.opts.verbose) {
254 out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
255 }
256 out += ' } ';
257 } else {
258 out += ' {} ';
259 }
260 var __err = out;
261 out = $$outStack.pop();
262 if (!it.compositeRule && $breakOnError) {
263 /* istanbul ignore if */
264 if (it.async) {
265 out += ' throw new ValidationError([' + (__err) + ']); ';
266 } else {
267 out += ' validate.errors = [' + (__err) + ']; return false; ';
268 }
269 } else {
270 out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
271 }
272 }
273 out += ' } ';
274 }
275 }
276 if (it.schema.$ref && !$refKeywords) {
277 out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
278 if ($breakOnError) {
279 out += ' } if (errors === ';
280 if ($top) {
281 out += '0';
282 } else {
283 out += 'errs_' + ($lvl);
284 }
285 out += ') { ';
286 $closingBraces2 += '}';
287 }
288 } else {
289 var arr2 = it.RULES;
290 if (arr2) {
291 var $rulesGroup, i2 = -1,
292 l2 = arr2.length - 1;
293 while (i2 < l2) {
294 $rulesGroup = arr2[i2 += 1];
295 if ($shouldUseGroup($rulesGroup)) {
296 if ($rulesGroup.type) {
297 out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data, it.opts.strictNumbers)) + ') { ';
298 }
299 if (it.opts.useDefaults) {
300 if ($rulesGroup.type == 'object' && it.schema.properties) {
301 var $schema = it.schema.properties,
302 $schemaKeys = Object.keys($schema);
303 var arr3 = $schemaKeys;
304 if (arr3) {
305 var $propertyKey, i3 = -1,
306 l3 = arr3.length - 1;
307 while (i3 < l3) {
308 $propertyKey = arr3[i3 += 1];
309 var $sch = $schema[$propertyKey];
310 if ($sch.default !== undefined) {
311 var $passData = $data + it.util.getProperty($propertyKey);
312 if (it.compositeRule) {
313 if (it.opts.strictDefaults) {
314 var $defaultMsg = 'default is ignored for: ' + $passData;
315 if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
316 else throw new Error($defaultMsg);
317 }
318 } else {
319 out += ' if (' + ($passData) + ' === undefined ';
320 if (it.opts.useDefaults == 'empty') {
321 out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' ';
322 }
323 out += ' ) ' + ($passData) + ' = ';
324 if (it.opts.useDefaults == 'shared') {
325 out += ' ' + (it.useDefault($sch.default)) + ' ';
326 } else {
327 out += ' ' + (JSON.stringify($sch.default)) + ' ';
328 }
329 out += '; ';
330 }
331 }
332 }
333 }
334 } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
335 var arr4 = it.schema.items;
336 if (arr4) {
337 var $sch, $i = -1,
338 l4 = arr4.length - 1;
339 while ($i < l4) {
340 $sch = arr4[$i += 1];
341 if ($sch.default !== undefined) {
342 var $passData = $data + '[' + $i + ']';
343 if (it.compositeRule) {
344 if (it.opts.strictDefaults) {
345 var $defaultMsg = 'default is ignored for: ' + $passData;
346 if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
347 else throw new Error($defaultMsg);
348 }
349 } else {
350 out += ' if (' + ($passData) + ' === undefined ';
351 if (it.opts.useDefaults == 'empty') {
352 out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' ';
353 }
354 out += ' ) ' + ($passData) + ' = ';
355 if (it.opts.useDefaults == 'shared') {
356 out += ' ' + (it.useDefault($sch.default)) + ' ';
357 } else {
358 out += ' ' + (JSON.stringify($sch.default)) + ' ';
359 }
360 out += '; ';
361 }
362 }
363 }
364 }
365 }
366 }
367 var arr5 = $rulesGroup.rules;
368 if (arr5) {
369 var $rule, i5 = -1,
370 l5 = arr5.length - 1;
371 while (i5 < l5) {
372 $rule = arr5[i5 += 1];
373 if ($shouldUseRule($rule)) {
374 var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
375 if ($code) {
376 out += ' ' + ($code) + ' ';
377 if ($breakOnError) {
378 $closingBraces1 += '}';
379 }
380 }
381 }
382 }
383 }
384 if ($breakOnError) {
385 out += ' ' + ($closingBraces1) + ' ';
386 $closingBraces1 = '';
387 }
388 if ($rulesGroup.type) {
389 out += ' } ';
390 if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
391 out += ' else { ';
392 var $schemaPath = it.schemaPath + '.type',
393 $errSchemaPath = it.errSchemaPath + '/type';
394 var $$outStack = $$outStack || [];
395 $$outStack.push(out);
396 out = ''; /* istanbul ignore else */
397 if (it.createErrors !== false) {
398 out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
399 if ($typeIsArray) {
400 out += '' + ($typeSchema.join(","));
401 } else {
402 out += '' + ($typeSchema);
403 }
404 out += '\' } ';
405 if (it.opts.messages !== false) {
406 out += ' , message: \'should be ';
407 if ($typeIsArray) {
408 out += '' + ($typeSchema.join(","));
409 } else {
410 out += '' + ($typeSchema);
411 }
412 out += '\' ';
413 }
414 if (it.opts.verbose) {
415 out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
416 }
417 out += ' } ';
418 } else {
419 out += ' {} ';
420 }
421 var __err = out;
422 out = $$outStack.pop();
423 if (!it.compositeRule && $breakOnError) {
424 /* istanbul ignore if */
425 if (it.async) {
426 out += ' throw new ValidationError([' + (__err) + ']); ';
427 } else {
428 out += ' validate.errors = [' + (__err) + ']; return false; ';
429 }
430 } else {
431 out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
432 }
433 out += ' } ';
434 }
435 }
436 if ($breakOnError) {
437 out += ' if (errors === ';
438 if ($top) {
439 out += '0';
440 } else {
441 out += 'errs_' + ($lvl);
442 }
443 out += ') { ';
444 $closingBraces2 += '}';
445 }
446 }
447 }
448 }
449 }
450 if ($breakOnError) {
451 out += ' ' + ($closingBraces2) + ' ';
452 }
453 if ($top) {
454 if ($async) {
455 out += ' if (errors === 0) return data; ';
456 out += ' else throw new ValidationError(vErrors); ';
457 } else {
458 out += ' validate.errors = vErrors; ';
459 out += ' return errors === 0; ';
460 }
461 out += ' }; return validate;';
462 } else {
463 out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
464 }
465
466 function $shouldUseGroup($rulesGroup) {
467 var rules = $rulesGroup.rules;
468 for (var i = 0; i < rules.length; i++)
469 if ($shouldUseRule(rules[i])) return true;
470 }
471
472 function $shouldUseRule($rule) {
473 return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule));
474 }
475
476 function $ruleImplementsSomeKeyword($rule) {
477 var impl = $rule.implements;
478 for (var i = 0; i < impl.length; i++)
479 if (it.schema[impl[i]] !== undefined) return true;
480 }
481 return out;
482}
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