Examples Changelog

Library Features

• pass JSON-Schema-Test-Suite excluding optional(compare with other impls at bowtie)
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• detect infinite loop traps
  • $schema cycle
  • validation cycle
• custom $schema url
• vocabulary based validation
• ECMA-262 regex compatibility (pass tests from optional/ecmascript-regex.json)
• format assertions
  • flag to enable in draft >= 2019-09
  • custom format registration
  • built-in formats
    • regex, uuid
    • ipv4, ipv6
    • hostname, email
    • idn-hostname, idn-email
    • date, time, date-time, duration
    • json-pointer, relative-json-pointer
    • uri, uri-reference, uri-template
    • iri, iri-reference
    • period
• content assertions
  • flag to enable in draft >= 7
  • contentEncoding
    • base64
    • custom
  • contentMediaType
    • application/json
    • custom
  • contentSchema
• errors
  • introspectable
  • hierarchy
    • alternative display with #
  • output
    • flag
    • basic
    • detailed
• custom vocabulary

CLI

to install: cargo install --example boon boon

Usage: boon [OPTIONS] SCHEMA [INSTANCE...]

Options:
    -h, --help          Print help information
    -q, --quiet         Do not print errors
    -d, --draft <VER>   Draft used when '$schema' is missing. Valid values 4,
                        6, 7, 2019, 2020 (default 2020)
    -o, --output <FMT>  Output format. Valid values simple, alt, flag, basic,
                        detailed (default simple)
    -f, --assert-format
                        Enable format assertions with draft >= 2019
    -c, --assert-content
                        Enable content assertions with draft >= 7

This cli can validate both schema and multiple instances.

It support both json and yaml files

exit code is:

• 1 if command line arguments are invalid.
• 2 if there are errors