feat: Support for schema containing format

[Himenon]

Summary

• Add option to convert Schema with format to any type definition.

related issues

• close feat: PDFをダウンロードするAPIの型 #60

Design

Input Schema

components:
  schemas:
    Binary:
      type: string
      format: binary
    IntOrString:
      type: string
      format: int-or-string
    AandB:
      type: string
      format: A-and-B

Generator Option

import { CodeGenerator, Option } from "@himenon/openapi-typescript-code-generator";
const option: Option = {
  convertOption: {
    formatConversions: [
      {
        selector: {
          format: "binary",
        },
        output: {
          type: ["Blob"],
        },
      },
      {
        selector: {
          format: "int-or-string",
        },
        output: {
          type: ["number", "string"],
        },
      },
      {
        selector: {
          format: "A-and-B",
        },
        output: {
          type: ["A", "B"],
          multiType: "allOf",
        },
      },
    ],
  },
};
const codeGenerator = new CodeGenerator(inputFilename, option);

Output

export namespace Schemas {
    export type Binary = Blob;
    export type IntOrString = number | string;
    export type AandB = A & B;
}