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105 lines
4.0 KiB
JavaScript
105 lines
4.0 KiB
JavaScript
5 years ago
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'use strict';
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module.exports = function generate_if(it, $keyword, $ruleType) {
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var out = ' ';
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var $lvl = it.level;
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var $dataLvl = it.dataLevel;
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var $schema = it.schema[$keyword];
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var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
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var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
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var $breakOnError = !it.opts.allErrors;
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var $data = 'data' + ($dataLvl || '');
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var $valid = 'valid' + $lvl;
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var $errs = 'errs__' + $lvl;
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var $it = it.util.copy(it);
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$it.level++;
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var $nextValid = 'valid' + $it.level;
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var $thenSch = it.schema['then'],
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$elseSch = it.schema['else'],
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$thenPresent = $thenSch !== undefined && (it.opts.strictKeywords ? typeof $thenSch == 'object' && Object.keys($thenSch).length > 0 : it.util.schemaHasRules($thenSch, it.RULES.all)),
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$elsePresent = $elseSch !== undefined && (it.opts.strictKeywords ? typeof $elseSch == 'object' && Object.keys($elseSch).length > 0 : it.util.schemaHasRules($elseSch, it.RULES.all)),
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$currentBaseId = $it.baseId;
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if ($thenPresent || $elsePresent) {
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var $ifClause;
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$it.createErrors = false;
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$it.schema = $schema;
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$it.schemaPath = $schemaPath;
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$it.errSchemaPath = $errSchemaPath;
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out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true; ';
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var $wasComposite = it.compositeRule;
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it.compositeRule = $it.compositeRule = true;
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out += ' ' + (it.validate($it)) + ' ';
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$it.baseId = $currentBaseId;
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$it.createErrors = true;
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out += ' errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
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it.compositeRule = $it.compositeRule = $wasComposite;
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if ($thenPresent) {
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out += ' if (' + ($nextValid) + ') { ';
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$it.schema = it.schema['then'];
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$it.schemaPath = it.schemaPath + '.then';
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$it.errSchemaPath = it.errSchemaPath + '/then';
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out += ' ' + (it.validate($it)) + ' ';
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$it.baseId = $currentBaseId;
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out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
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if ($thenPresent && $elsePresent) {
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$ifClause = 'ifClause' + $lvl;
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out += ' var ' + ($ifClause) + ' = \'then\'; ';
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} else {
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$ifClause = '\'then\'';
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}
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out += ' } ';
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if ($elsePresent) {
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out += ' else { ';
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}
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} else {
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out += ' if (!' + ($nextValid) + ') { ';
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}
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if ($elsePresent) {
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$it.schema = it.schema['else'];
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$it.schemaPath = it.schemaPath + '.else';
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$it.errSchemaPath = it.errSchemaPath + '/else';
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out += ' ' + (it.validate($it)) + ' ';
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$it.baseId = $currentBaseId;
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out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
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if ($thenPresent && $elsePresent) {
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$ifClause = 'ifClause' + $lvl;
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out += ' var ' + ($ifClause) + ' = \'else\'; ';
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} else {
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$ifClause = '\'else\'';
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}
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out += ' } ';
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}
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out += ' if (!' + ($valid) + ') { var err = '; /* istanbul ignore else */
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if (it.createErrors !== false) {
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out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } ';
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if (it.opts.messages !== false) {
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out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' ';
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}
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if (it.opts.verbose) {
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out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
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}
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out += ' } ';
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} else {
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out += ' {} ';
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}
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out += '; if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
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if (!it.compositeRule && $breakOnError) {
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/* istanbul ignore if */
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if (it.async) {
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out += ' throw new ValidationError(vErrors); ';
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} else {
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out += ' validate.errors = vErrors; return false; ';
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}
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}
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out += ' } ';
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if ($breakOnError) {
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out += ' else { ';
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}
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out = it.util.cleanUpCode(out);
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} else {
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if ($breakOnError) {
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out += ' if (true) { ';
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}
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}
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return out;
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}
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