Quicktype is too slow?

[EllAchE]

Hi all, new to using quicktype and it is not fast enough for my use case when doing many json --> ts interface conversions. I've added the code that I'm using below; this code takes ~1s on average for the jsons I pass (even for smaller objects it's talking min ~0.5s). I'm not sure if this is a limitation of the library, misuse on my part or expected but solvable by passing different parameters.

I'm calling methods from quicktype-core on a large list of json strings. My use case requires json --> ts interface to be orders of magnitude faster, is that possible with quicktype?

I'm happy to look into flags that could speed up the conversions as a contributor, if anyone familiar with the library could point me in the right direction here.

export async function createWriteableString(typeName: string, jsonString: string, comment: string | undefined) {
  const jsonInput = jsonInputForTargetLanguage("typescript");

  await jsonInput.addSource({
    name: typeName,
    samples: [jsonString],
  });

  const inputData = new InputData();
  inputData.addInput(jsonInput);

  const ts = await quicktype({
    inputData,
    lang: "typescript",
    rendererOptions: { "just-types": "true" },
    inferEnums: false,
  });

  return ts.lines.join("\n").replaceAll("export interface", "interface").replaceAll("export enum", "enum");
}

[EllAchE]

@boogsbunny