switch.js 5.7 KB

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  1. 'use strict';
  2. module.exports = function generate_switch(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 $errs = 'errs__' + $lvl;
  13. var $it = it.util.copy(it);
  14. var $closingBraces = '';
  15. $it.level++;
  16. var $nextValid = 'valid' + $it.level;
  17. var $ifPassed = 'ifPassed' + it.level,
  18. $currentBaseId = $it.baseId,
  19. $shouldContinue;
  20. out += 'var ' + ($ifPassed) + ';';
  21. var arr1 = $schema;
  22. if (arr1) {
  23. var $sch, $caseIndex = -1,
  24. l1 = arr1.length - 1;
  25. while ($caseIndex < l1) {
  26. $sch = arr1[$caseIndex += 1];
  27. if ($caseIndex && !$shouldContinue) {
  28. out += ' if (!' + ($ifPassed) + ') { ';
  29. $closingBraces += '}';
  30. }
  31. if ($sch.if && (it.opts.strictKeywords ? typeof $sch.if == 'object' && Object.keys($sch.if).length > 0 : it.util.schemaHasRules($sch.if, it.RULES.all))) {
  32. out += ' var ' + ($errs) + ' = errors; ';
  33. var $wasComposite = it.compositeRule;
  34. it.compositeRule = $it.compositeRule = true;
  35. $it.createErrors = false;
  36. $it.schema = $sch.if;
  37. $it.schemaPath = $schemaPath + '[' + $caseIndex + '].if';
  38. $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/if';
  39. out += ' ' + (it.validate($it)) + ' ';
  40. $it.baseId = $currentBaseId;
  41. $it.createErrors = true;
  42. it.compositeRule = $it.compositeRule = $wasComposite;
  43. out += ' ' + ($ifPassed) + ' = ' + ($nextValid) + '; if (' + ($ifPassed) + ') { ';
  44. if (typeof $sch.then == 'boolean') {
  45. if ($sch.then === false) {
  46. var $$outStack = $$outStack || [];
  47. $$outStack.push(out);
  48. out = ''; /* istanbul ignore else */
  49. if (it.createErrors !== false) {
  50. out += ' { keyword: \'' + ('switch') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { caseIndex: ' + ($caseIndex) + ' } ';
  51. if (it.opts.messages !== false) {
  52. out += ' , message: \'should pass "switch" keyword validation\' ';
  53. }
  54. if (it.opts.verbose) {
  55. out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
  56. }
  57. out += ' } ';
  58. } else {
  59. out += ' {} ';
  60. }
  61. var __err = out;
  62. out = $$outStack.pop();
  63. if (!it.compositeRule && $breakOnError) {
  64. /* istanbul ignore if */
  65. if (it.async) {
  66. out += ' throw new ValidationError([' + (__err) + ']); ';
  67. } else {
  68. out += ' validate.errors = [' + (__err) + ']; return false; ';
  69. }
  70. } else {
  71. out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  72. }
  73. }
  74. out += ' var ' + ($nextValid) + ' = ' + ($sch.then) + '; ';
  75. } else {
  76. $it.schema = $sch.then;
  77. $it.schemaPath = $schemaPath + '[' + $caseIndex + '].then';
  78. $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/then';
  79. out += ' ' + (it.validate($it)) + ' ';
  80. $it.baseId = $currentBaseId;
  81. }
  82. out += ' } else { errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } } ';
  83. } else {
  84. out += ' ' + ($ifPassed) + ' = true; ';
  85. if (typeof $sch.then == 'boolean') {
  86. if ($sch.then === false) {
  87. var $$outStack = $$outStack || [];
  88. $$outStack.push(out);
  89. out = ''; /* istanbul ignore else */
  90. if (it.createErrors !== false) {
  91. out += ' { keyword: \'' + ('switch') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { caseIndex: ' + ($caseIndex) + ' } ';
  92. if (it.opts.messages !== false) {
  93. out += ' , message: \'should pass "switch" keyword validation\' ';
  94. }
  95. if (it.opts.verbose) {
  96. out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
  97. }
  98. out += ' } ';
  99. } else {
  100. out += ' {} ';
  101. }
  102. var __err = out;
  103. out = $$outStack.pop();
  104. if (!it.compositeRule && $breakOnError) {
  105. /* istanbul ignore if */
  106. if (it.async) {
  107. out += ' throw new ValidationError([' + (__err) + ']); ';
  108. } else {
  109. out += ' validate.errors = [' + (__err) + ']; return false; ';
  110. }
  111. } else {
  112. out += ' var err = ' + (__err) + '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
  113. }
  114. }
  115. out += ' var ' + ($nextValid) + ' = ' + ($sch.then) + '; ';
  116. } else {
  117. $it.schema = $sch.then;
  118. $it.schemaPath = $schemaPath + '[' + $caseIndex + '].then';
  119. $it.errSchemaPath = $errSchemaPath + '/' + $caseIndex + '/then';
  120. out += ' ' + (it.validate($it)) + ' ';
  121. $it.baseId = $currentBaseId;
  122. }
  123. }
  124. $shouldContinue = $sch.continue
  125. }
  126. }
  127. out += '' + ($closingBraces) + 'var ' + ($valid) + ' = ' + ($nextValid) + ';';
  128. return out;
  129. }