Support draft 04 schemas #708
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jeremyfiel
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Oct 13, 2025
| name: { type: 'string' }, | ||
| tag: { type: 'string' } | ||
| }, | ||
| type: [null, 'null'] |
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| type: [null, 'null'] |
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You're right, but i think this is fine as part of the test as i noted above
| type: 'array', | ||
| maxItems: 100, | ||
| items: { | ||
| typess: ['object', 'null'], |
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| typess: ['object', 'null'], | |
| type: ['object', 'null'], |
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@jeremyfiel the point of this test is to skip and output a log for schemas that are invalid, so typess is valid for this test
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The problem is JSON Schema expects implementations ignores unknown keywords, the validator should not fail when it encounters the keyword.
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Ajv dropped support for Draft-04 schemas, but they're still widely used.
You can use the https://github.com/ajv-validator/ajv-draft-04 package to validate v4 schemas, however you have to use that one specifically for v4 schemas. So I have split out the test for validating schemas into whether it has a
$schemaproperty of "http://json-schema.org/draft-04/schema#" and using the correct Ajv for whichever schema.$schema is a valid property of OpenAPI 3.1.X schemas.