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   $node as Node,
   $schema as String,
   $mode as String
) as Node


Validate a JSON node against a JSON Schema. If the node is not valid per the schema, raise an error. Otherwise, return the input node.

$node JSON node to be validated.
$schema URI of the JSON schema to use for validation.
$mode Validation mode, either "full" or "strict". When the mode is "full", keep trying to find errors. The default is "strict", which stops on the first error.


// Assuming the following JSON schema is in the schema database at
// "/schemas/example.json" :
//  {
//    "language": "zxx",
//    "$schema": "http://json-schema.org/draft-07/schema#",
//    "properties": {
//       "count": { "type":"integer", "minimum":0 },
//       "items": { "type":"array", "items": {"type":"string", "minLength":1 } }
//    }
//  }
var node = {"count":3, "items": [12]}; 
xdmp.jsonValidate(node, "/schemas/example.json")
XDMP-JSVALIDATEINVTYPE: xdmp.jsonValidate(node, "/schemas/example.json") -- Invalid node type: Expected node of type text, found number at NumberNode(12) using schema "/schemas/example.json"

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