| 1 | import path from "node:path"; |
| 2 | import type * as vite from "vite"; |
| 3 | import { assert, describe, expect, it } from "vitest"; |
| 4 | import { optionsPlugin } from "../plugins/options.ts"; |
| 5 | |
| 6 | describe("vite worker entry resolution", () => { |
| 7 | const callConfig = async (userConfig: vite.UserConfig) => { |
| 8 | const plugin = optionsPlugin.vite({ compatibilityDate: "2025-07-01" }); |
| 9 | assert( |
| 10 | typeof plugin.config === "function", |
| 11 | "plugin.config is not a function", |
| 12 | ); |
| 13 | return (await plugin.config.call({ meta: {} } as never, userConfig, { |
| 14 | command: "build", |
| 15 | mode: "production", |
| 16 | } as vite.ConfigEnv)) as vite.UserConfig; |
| 17 | }; |
| 18 | |
| 19 | it("resolves a relative ssr input against the vite root", async () => { |
| 20 | // The user entry is resolved with no importer, so without this a relative |
| 21 | // input resolves against `process.cwd()` — the wrong base when the build |
| 22 | // runs outside the project root (e.g. a monorepo infra package). |
| 23 | const config = await callConfig({ |
| 24 | root: "/project", |
| 25 | environments: { |
| 26 | ssr: { build: { rollupOptions: { input: "./workers/app.ts" } } }, |
| 27 | }, |
| 28 | }); |
| 29 | expect(config.environments?.ssr?.build?.rollupOptions?.input).toEqual({ |
| 30 | app: `\0distilled:worker-entry:${path.resolve("/project", "./workers/app.ts").replaceAll("\\", "/")}`, |
| 31 | }); |
| 32 | }); |
| 33 | |
| 34 | it("leaves virtual module inputs untouched", async () => { |
| 35 | const config = await callConfig({ |
| 36 | root: "/project", |
| 37 | environments: { |
| 38 | ssr: { |
| 39 | build: { |
| 40 | rollupOptions: { input: "virtual:react-router/server-build" }, |
| 41 | }, |
| 42 | }, |
| 43 | }, |
| 44 | }); |
| 45 | expect(config.environments?.ssr?.build?.rollupOptions?.input).toEqual({ |
| 46 | "server-build": |
| 47 | "\0distilled:worker-entry:virtual:react-router/server-build", |
| 48 | }); |
| 49 | }); |
| 50 | }); |