210 lines
6 KiB
Text
210 lines
6 KiB
Text
{{# def.definitions }}
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{{# def.errors }}
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{{# def.defaults }}
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{{# def.coerce }}
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{{ /**
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* schema compilation (render) time:
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* it = { schema, RULES, _validate, opts }
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* it.validate - this template function,
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* it is used recursively to generate code for subschemas
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*
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* runtime:
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* "validate" is a variable name to which this function will be assigned
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* validateRef etc. are defined in the parent scope in index.js
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*/ }}
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{{ var $async = it.schema.$async === true; }}
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{{? it.isTop}}
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{{
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var $top = it.isTop
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, $lvl = it.level = 0
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, $dataLvl = it.dataLevel = 0
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, $data = 'data';
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it.rootId = it.resolve.fullPath(it.root.schema.id);
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it.baseId = it.baseId || it.rootId;
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if ($async) {
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it.async = true;
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var $es7 = it.opts.async == 'es7';
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it.yieldAwait = $es7 ? 'await' : 'yield';
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}
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delete it.isTop;
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it.dataPathArr = [undefined];
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}}
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var validate =
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{{? $async }}
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{{? $es7 }}
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(async function
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{{??}}
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{{? it.opts.async == 'co*'}}co.wrap{{?}}(function*
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{{?}}
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{{??}}
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(function
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{{?}}
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(data, dataPath, parentData, parentDataProperty, rootData) {
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'use strict';
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var vErrors = null; {{ /* don't edit, used in replace */ }}
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var errors = 0; {{ /* don't edit, used in replace */ }}
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if (rootData === undefined) rootData = data;
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{{??}}
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{{
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var $lvl = it.level
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, $dataLvl = it.dataLevel
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, $data = 'data' + ($dataLvl || '');
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if (it.schema.id) it.baseId = it.resolve.url(it.baseId, it.schema.id);
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if ($async && !it.async) throw new Error('async schema in sync schema');
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}}
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var errs_{{=$lvl}} = errors;
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{{?}}
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{{
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var $valid = 'valid' + $lvl
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, $breakOnError = !it.opts.allErrors
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, $closingBraces1 = ''
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, $closingBraces2 = '';
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var $errorKeyword;
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var $typeSchema = it.schema.type
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, $typeIsArray = Array.isArray($typeSchema);
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}}
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{{## def.checkType:
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{{
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var $schemaPath = it.schemaPath + '.type'
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, $errSchemaPath = it.errSchemaPath + '/type'
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, $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
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}}
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if ({{= it.util[$method]($typeSchema, $data, true) }}) {
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#}}
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{{? $typeSchema && it.opts.coerceTypes }}
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{{ var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); }}
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{{? $coerceToTypes }}
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{{# def.checkType }}
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{{# def.coerceType }}
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}
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{{?}}
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{{?}}
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{{ var $refKeywords; }}
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{{? it.schema.$ref && ($refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref')) }}
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{{? it.opts.extendRefs == 'fail' }}
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{{ throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '"'); }}
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{{?? it.opts.extendRefs == 'ignore' }}
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{{
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$refKeywords = false;
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console.log('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
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}}
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{{?? it.opts.extendRefs !== true }}
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{{ console.log('$ref: all keywords used in schema at path "' + it.errSchemaPath + '". It will change in the next major version, see issue #260. Use option { extendRefs: true } to keep current behaviour'); }}
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{{?}}
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{{?}}
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{{? it.schema.$ref && !$refKeywords }}
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{{= it.RULES.all.$ref.code(it, '$ref') }}
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{{? $breakOnError }}
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}
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if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
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{{ $closingBraces2 += '}'; }}
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{{?}}
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{{??}}
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{{~ it.RULES:$rulesGroup }}
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{{? $shouldUseGroup($rulesGroup) }}
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{{? $rulesGroup.type }}
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if ({{= it.util.checkDataType($rulesGroup.type, $data) }}) {
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{{?}}
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{{? it.opts.useDefaults && !it.compositeRule }}
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{{? $rulesGroup.type == 'object' && it.schema.properties }}
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{{# def.defaultProperties }}
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{{?? $rulesGroup.type == 'array' && Array.isArray(it.schema.items) }}
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{{# def.defaultItems }}
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{{?}}
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{{?}}
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{{~ $rulesGroup.rules:$rule }}
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{{? $shouldUseRule($rule) }}
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{{= $rule.code(it, $rule.keyword) }}
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{{? $breakOnError }}
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{{ $closingBraces1 += '}'; }}
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{{?}}
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{{?}}
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{{~}}
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{{? $breakOnError }}
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{{= $closingBraces1 }}
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{{ $closingBraces1 = ''; }}
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{{?}}
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{{? $rulesGroup.type }}
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}
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{{? $typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes }}
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{{ var $typeChecked = true; }}
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else {
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{{
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var $schemaPath = it.schemaPath + '.type'
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, $errSchemaPath = it.errSchemaPath + '/type';
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}}
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{{# def.error:'type' }}
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}
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{{?}}
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{{?}}
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{{? $breakOnError }}
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if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
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{{ $closingBraces2 += '}'; }}
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{{?}}
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{{?}}
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{{~}}
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{{?}}
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{{? $typeSchema && !$typeChecked && !$coerceToTypes }}
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{{# def.checkType }}
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{{# def.error:'type' }}
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}
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{{?}}
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{{? $breakOnError }} {{= $closingBraces2 }} {{?}}
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{{? $top }}
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{{? $async }}
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if (errors === 0) return true; {{ /* don't edit, used in replace */ }}
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else throw new ValidationError(vErrors); {{ /* don't edit, used in replace */ }}
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{{??}}
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validate.errors = vErrors; {{ /* don't edit, used in replace */ }}
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return errors === 0; {{ /* don't edit, used in replace */ }}
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{{?}}
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});
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return validate;
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{{??}}
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var {{=$valid}} = errors === errs_{{=$lvl}};
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{{?}}
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{{# def.cleanUp }}
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{{? $top && $breakOnError }}
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{{# def.cleanUpVarErrors }}
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{{?}}
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{{
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function $shouldUseGroup($rulesGroup) {
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for (var i=0; i < $rulesGroup.rules.length; i++)
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if ($shouldUseRule($rulesGroup.rules[i]))
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return true;
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}
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function $shouldUseRule($rule) {
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return it.schema[$rule.keyword] !== undefined ||
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( $rule.keyword == 'properties' &&
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( it.schema.additionalProperties === false ||
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typeof it.schema.additionalProperties == 'object'
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|| ( it.schema.patternProperties &&
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Object.keys(it.schema.patternProperties).length )
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|| ( it.opts.v5 && it.schema.patternGroups &&
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Object.keys(it.schema.patternGroups).length )));
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}
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}}
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