Deal with charset

[fabien0102]

Issue

#231

Why

We didn't deal with more advanced content type, this should be way more flexible.

[mpotomin]

Looks good and test run as expected! A minor readability suggestion:

[mpotomin]

Since we are touching this part of the code, let's improve the readability a little bit by decreasing the amount of levels of code indentation. I suggest:

export const getResReqTypes = (
  responsesOrRequests: Array<[string, ResponseObject | ReferenceObject | RequestBodyObject]>,
) =>
  uniq(
    responsesOrRequests.map(([_, res]) => {
      if (!res) {
        return "void";
      }

      if (isReference(res)) {
        return getRef(res.$ref);
      }

      if (res.content) {
        for (let contentType of Object.keys(res.content)) {
          if (contentType.startsWith("application/json") || contentType.startsWith("application/octet-stream")) {
            const schema = res.content[contentType].schema!;
            return resolveValue(schema);
          }
        }
        return "void";
      }

      return "void";
    }),
  ).join(" | ");

[mpotomin]

Test are ✅