Allow to disable getUniqueComponentName transform

[seanwu1105]

Description

Currently, if two generated components have the same identifier name, the second one will be suffixed with an auto-incremental integer started from 2. This is usually the desired behavior. However, it limits the use case where the identifier of a type and a value (e.g. const) can share the same name. For example,

const MyModel = z.object({id: z.string()})
type MyModel = z.infer<typeof MyModel>

This is a valid TypeScript code but it's not achievable with existing Zod plugin since getUniqueComponentName is always called after the name is generated even when the name is specified as a getter function. To achieve the goal and make the API more flexible, we can add an option to skip getUniqueComponentName.

[mrlubos]

@seanwu1105 can you share your config to reproduce?

[shwu-jt]

Here is an example config.

import { defineConfig } from "@hey-api/openapi-ts";

export default defineConfig({
  input:
    "https://gist.githubusercontent.com/biggates/4955d608379a8b1b3224e815c7dd0dc9/raw/0f69ccfb49181f17f2e2c1f5caedc345f1f40af5/petstore_oas3_requestBody_example.json",
  output: "out",
  plugins: [
    {
      name: "zod",
      definitions: {
        case: "PascalCase",
        name: "{{name}}",
        types: { infer: "{{name}}" },
      },
    },
  ],
});

which yields

// This file is auto-generated by @hey-api/openapi-ts

import { z } from 'zod';

export const Category = z.object({
    id: z.optional(z.coerce.bigint()),
    name: z.optional(z.string())
});

export type Category2 = z.infer<typeof Category>;

export const Tag = z.object({
    id: z.optional(z.coerce.bigint()),
    name: z.optional(z.string())
});

export type Tag2 = z.infer<typeof Tag>;

export const Pet = z.object({
    id: z.optional(z.coerce.bigint()),
    category: z.optional(Category),
    name: z.string(),
    photoUrls: z.array(z.string()),
    tags: z.optional(z.array(Tag)),
    status: z.optional(z.enum([
        'available',
        'pending',
        'sold'
    ]))
});

export type Pet2 = z.infer<typeof Pet>;

...

There is unfortunately no way to avoid the 2 suffixes.

[mrlubos]

Solving this will be straightforward after merging #2582