corvus-json-schema

A JSON Schema evaluator for draft 4, 6, 7, 2019-09 and 2020-12, with no dependencies outside the OCaml distribution. A schema is compiled once into fail-fast plans, and any number of instances are then validated against it, as JSON text or as parsed documents.

The library

The package has one library for programs, corvus-json-schema, with one module:

• Corvus_json_schema: documents, options, validators, results and annotations.

Internal libraries

The package is built from two more libraries. They are installed with it, and they are not a supported interface: either can change in any release.

• Corvus_json_schema_ecmaregex (corvus-json-schema.ecmaregex): the ECMA-262 regular expression engine behind pattern, patternProperties and the regex format.
• Corvus_json_schema_ucd (corvus-json-schema.ucd): the Unicode data the engine and the formats read.