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/* SPDX-License-Identifier: MIT
*
* jsonschema is licensed under MIT license.
*
* Copyright (C) 2012-2015 Tom de Grunt <tom@degrunt.nl>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#IMPORT common/jsonschema/urllib_mock.js AS urilib
#IMPORT common/jsonschema/helpers.js
function SchemaScanResult(found, ref){
this.id = found;
this.ref = ref;
}
#EXPORT SchemaScanResult
/**
* Adds a schema with a certain urn to the Validator instance.
* @param string uri
* @param object schema
* @return {Object}
*/
function scan(base, schema){
function scanSchema(baseuri, schema){
if(!schema || typeof schema!='object') return;
// Mark all referenced schemas so we can tell later which schemas are referred to, but never defined
if(schema.$ref){
var resolvedUri = urilib.resolve(baseuri, schema.$ref);
ref[resolvedUri] = ref[resolvedUri] ? ref[resolvedUri]+1 : 0;
return;
}
var id = schema.$id || schema.id;
var ourBase = id ? urilib.resolve(baseuri, id) : baseuri;
if (ourBase) {
// If there's no fragment, append an empty one
if(ourBase.indexOf('#')<0) ourBase += '#';
if(found[ourBase]){
if(!helpers.deepCompareStrict(found[ourBase], schema)){
throw new Error('Schema <'+ourBase+'> already exists with different definition');
}
return found[ourBase];
}
found[ourBase] = schema;
// strip trailing fragment
if(ourBase[ourBase.length-1]=='#'){
found[ourBase.substring(0, ourBase.length-1)] = schema;
}
}
scanArray(ourBase+'/items', (Array.isArray(schema.items)?schema.items:[schema.items]));
scanArray(ourBase+'/extends', (Array.isArray(schema.extends)?schema.extends:[schema.extends]));
scanSchema(ourBase+'/additionalItems', schema.additionalItems);
scanObject(ourBase+'/properties', schema.properties);
scanSchema(ourBase+'/additionalProperties', schema.additionalProperties);
scanObject(ourBase+'/definitions', schema.definitions);
scanObject(ourBase+'/patternProperties', schema.patternProperties);
scanObject(ourBase+'/dependencies', schema.dependencies);
scanArray(ourBase+'/disallow', schema.disallow);
scanArray(ourBase+'/allOf', schema.allOf);
scanArray(ourBase+'/anyOf', schema.anyOf);
scanArray(ourBase+'/oneOf', schema.oneOf);
scanSchema(ourBase+'/not', schema.not);
}
function scanArray(baseuri, schemas){
if(!Array.isArray(schemas)) return;
for(var i=0; i<schemas.length; i++){
scanSchema(baseuri+'/'+i, schemas[i]);
}
}
function scanObject(baseuri, schemas){
if(!schemas || typeof schemas!='object') return;
for(var p in schemas){
scanSchema(baseuri+'/'+p, schemas[p]);
}
}
var found = {};
var ref = {};
scanSchema(base, schema);
return new SchemaScanResult(found, ref);
};
#EXPORT scan
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