Type 'Plugin' is not assignable to type 'PluginOption', 'Plugin_2'.

[rijenkii]

Submitting as asked in vitejs/vite#4454 (comment).

// vite.config.ts
import { defineConfig } from 'vite';
import noBundlePlugin from 'vite-plugin-no-bundle';

export default defineConfig({
  plugins: [noBundlePlugin()],
  build: {
    lib: {
      entry: 'src/index.ts',
    },
  },
});

Part of tsc error:

vite.config.ts:5:13 - error TS2322: Type 'Plugin' is not assignable to type 'PluginOption'.
  Type 'Plugin' is not assignable to type 'Plugin_2'.

Full error

Type 'Plugin' is not assignable to type 'PluginOption'.
  Type 'Plugin' is not assignable to type 'Plugin_2'.
    Types of property 'apply' are incompatible.
      Type '"build" | "serve" | ((config: UserConfig, env: ConfigEnv) => boolean) | undefined' is not assignable to type '"build" | "serve" | ((this: void, config: UserConfig, env: ConfigEnv) => boolean) | undefined'.
        Type '(config: UserConfig, env: ConfigEnv) => boolean' is not assignable to type '"build" | "serve" | ((this: void, config: UserConfig, env: ConfigEnv) => boolean) | undefined'.
          Type '(config: UserConfig, env: ConfigEnv) => boolean' is not assignable to type '(this: void, config: UserConfig, env: ConfigEnv) => boolean'.
            Types of parameters 'config' and 'config' are incompatible.
              Type 'import("stackblitz:/node_modules/vite/dist/node/index").UserConfig' is not assignable to type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").UserConfig'.
                Types of property 'plugins' are incompatible.
                  Type 'import("stackblitz:/node_modules/vite/dist/node/index").PluginOption[] | undefined' is not assignable to type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").PluginOption[] | undefined'.
                    Type 'import("stackblitz:/node_modules/vite/dist/node/index").PluginOption[]' is not assignable to type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").PluginOption[]'.
                      Type 'import("stackblitz:/node_modules/vite/dist/node/index").PluginOption' is not assignable to type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").PluginOption'.
                        Type 'Plugin_2' is not assignable to type 'PluginOption'.
                          Type 'Plugin_2' is not assignable to type 'Plugin'.
                            Types of property 'apply' are incompatible.
                              Type '"build" | "serve" | ((this: void, config: UserConfig, env: ConfigEnv) => boolean) | undefined' is not assignable to type '"build" | "serve" | ((config: UserConfig, env: ConfigEnv) => boolean) | undefined'.
                                Type '(this: void, config: UserConfig, env: ConfigEnv) => boolean' is not assignable to type '"build" | "serve" | ((config: UserConfig, env: ConfigEnv) => boolean) | undefined'.
                                  Type '(this: void, config: UserConfig, env: ConfigEnv) => boolean' is not assignable to type '(config: UserConfig, env: ConfigEnv) => boolean'.
                                    Types of parameters 'config' and 'config' are incompatible.
                                      Type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").UserConfig' is not assignable to type 'import("stackblitz:/node_modules/vite/dist/node/index").UserConfig'.
                                        Types of property 'plugins' are incompatible.
                                          Type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").PluginOption[] | undefined' is not assignable to type 'import("stackblitz:/node_modules/vite/dist/node/index").PluginOption[] | undefined'.
                                            Type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").PluginOption[]' is not assignable to type 'import("stackblitz:/node_modules/vite/dist/node/index").PluginOption[]'.
                                              Type 'import("stackblitz:/node_modules/vite-plugin-no-bundle/node_modules/vite/dist/node/index").PluginOption' is not assignable to type 'import("stackblitz:/node_modules/vite/dist/node/index").PluginOption'.
                                                Type 'PluginOption[]' is not assignable to type 'PluginOption'.(2322)

stackblitz link

[ManBearTM]

Thanks for the report 🙂 Should be fixed in 2.0.1!