npm install json-schema-traverse
const traverse = require('json-schema-traverse'); const schema = { properties: { foo: {type: 'string'}, bar: {type: 'integer'} } }; traverse(schema, cb); // cb is called 3 times with: // 1. root schema // 2. {type: 'string'} // 3. {type: 'integer'}
Callback function is called for each schema object (not including draft-06 boolean schemas), including the root schema. Schema references ($ref) are not resolved, they are passed as is.
Callback is passed these parameters:
traverse
objectproperties
, anyOf
, etc.){type: 'string'}
is the root schema{type: 'string'}
the property name is 'foo'
const traverse = require('json-schema-traverse'); const schema = { mySchema: { minimum: 1, maximum: 2 } }; traverse(schema, {allKeys: true}, cb); // cb is called 2 times with: // 1. root schema // 2. mySchema
Without option allKeys: true
callback will be called only with root schema.