Utils for DJV Dynamic Json Schema Validator - useful api to use json-schema and djv tool. This package is a clone of jjv-utils. The difference is in using another core json schema validator. The version is synced with jjv-utils. The plan is to create common utils for json schema. So, in the future (> 1 year) this two packages will be replaced by general utils packages.
The build package contains packed djv module inside.
npm install djvu
Lets have an example - jsonSchema
jsonSchema = {
"name": "test",
"common": {
"properties": {
"type": {
"enum": ["common"]
}
},
"required": [
"type"
]
}
};
Utils will create an Djv env for further usage with a test
(jsonSchema.name) namespace. If jsonSchema is not given as an argument - an environment will be created without any namespace.
djvuEnv = djvu(jsonSchema);
Use add
to add json schema after initialization
djvuEnv.add('test1', jsonSchema);
Use is
to validate an object by schema reference, like Djv validate method
commonObj = { type: 'common' };
djvuEnv.is('test#/common', commonObj) => true
Use generate
to generate a function to compare conditions. Easy to use in each
, find
and other lodash
iterable functions.
var testCommon = djvuEnv.generate('test#/common');
[commonObj].map(testCommon) => [true]
var testNotCommon = djvuEnv.generate('test#/common', true);
[commonObj].map(testNotCommon) => [false]
Use find
to easy switch
condition. Usable for cozy factory functions.
var references = {
'test#/common': 1
};
djvuEnv.find(references, commonObj) => 1
djvuEnv.find(references, unknownObj) => undefined
- add(String namespace, Object jsonSchema) add schema to existing Djv environment
- is(String reference, Object data) validate object by schema reference
- generate(String reference[, Boolean isReverse]) generates function to use in functional expressions
- find(Object/Array types, Object data) iterates through an object or array to find appropriate schema to given object. Returns
undefined
if not found. - env original Djv-environment
npm test