// SPDX-FileCopyrightText: The Plinky Authors

// SPDX-License-Identifier: AGPL-3.0-or-later

import { reactRouter } from "@react-router/dev/vite";

import tailwindcss from "@tailwindcss/vite";

import { defineConfig } from "vite";

// Vite resolves tsconfig `paths` natively, so no separate plugin is needed.

export default defineConfig({

plugins: [tailwindcss(), reactRouter()],

resolve: { tsconfigPaths: true },

// Target only modern evergreen browsers, so the latest JS syntax ships as

// written instead of being down-levelled. The CSS counterpart lives in

// .browserslistrc, which Lightning CSS reads.

build: { target: "esnext" },

// The optional local PDMX corpus (the gitignored input to dev/import-pdmx.mts)

// holds ~225k files — far past the OS file-watcher limit. It is never imported

// or served, so keep the watcher off it.

//

// PLINKY_NO_WATCH turns the watcher off altogether, for the tooling that wants this

// server only as a way to hand compiled modules to a browser: the promo renders take an

// hour, and an edit anywhere in the tree during that hour would otherwise reload the

// page out from under whatever frame was being drawn. Nothing is being developed while

// a render runs, so there is nothing for a watcher to notice.

server: {

watch: process.env.PLINKY_NO_WATCH ? null : { ignored: ["**/pdmx/**"] },

},

});