TypeError: schemaObject.required?.includes is not a function

[gamell]

Description

Getting TypeError: schemaObject.required?.includes is not a function when trying to generate types from a json OpenAPI 3.0 spec

joan.gamell@joangamell-MacBook-Pro ~/s/node-sdk (master) [1]> npx openapi-typescript https://docs.moov.io/openapi/openapi.json -o ./lib/_generated-types/types.ts
✨ openapi-typescript 7.4.1
(node:50364) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/schema-object.js:292
                let optional = schemaObject.required?.includes(k) ||
                                                      ^

TypeError: schemaObject.required?.includes is not a function
    at transformSchemaObjectCore (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/schema-object.js:292:55)
    at transformSchemaObjectWithComposition (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/schema-object.js:112:28)
    at transformSchemaObject (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/schema-object.js:6:18)
    at transformSchemaObjectCore (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/schema-object.js:303:23)
    at transformSchemaObjectWithComposition (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/schema-object.js:112:28)
    at transformSchemaObject (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/schema-object.js:6:18)
    at transformMediaTypeObject (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/media-type-object.js:7:12)
    at transformRequestBodyObject (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/request-body-object.js:15:15)
    at transformOperationObject (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/operation-object.js:13:15)
    at injectOperationObject (file:///Users/joan.gamell/src/node-sdk/node_modules/openapi-typescript/dist/transform/operation-object.js:38:18)

Node.js v22.1.0

Name	Version
openapi-typescript	7.4.1
Node.js	22.1.0
OS + version	macOS 14.4.1

Reproduction

npx openapi-typescript https://docs.moov.io/openapi/openapi.json -o ./lib/_generated-types/types.ts

Expected result

No errors, .ts file generated under lib/_generated-types

Checklist

• My OpenAPI schema passes the Redocly validator (npx @redocly/cli@latest lint)
• I’m willing to open a PR (see CONTRIBUTING.md)