svelte.config.js

import { vitePreprocess } from "@sveltejs/kit/vite";
import adapter from "@sveltejs/adapter-node";

const basePath = !!process.env.KENER_BASE_PATH ? process.env.KENER_BASE_PATH : "";
const VITE_BUILD_ENV = process.env.VITE_BUILD_ENV || "development"; // Default to "development"
const isProduction = VITE_BUILD_ENV === "production";

/** @type {import('@sveltejs/kit').Config} */
const config = {
	kit: {
		adapter: adapter(),
		paths: {
			base: basePath
		}
	},

	preprocess: [vitePreprocess({})],

	compilerOptions: {
		dev: !isProduction, // Disable dev mode in production
		enableSourcemap: !isProduction // Disable sourcemaps in production
	},

	onwarn: (warning, handler) => {
		// Suppress specific warnings in production
		const ignoredWarnings = [
			"a11y-", // Accessibility warnings
			"unused-export-let", // Suppresses "unused export property" warnings
			"empty-chunk", // Suppresses empty chunk warnings
			"module-unused-import", // Suppresses unused imports like "default" from auto-animate
			"conflicting-svelte-resolve" // Suppresses conflicting resolve warnings
		];

		if (isProduction && ignoredWarnings.some((w) => warning.code && warning.code.startsWith(w))) {
			return; // Ignore these warnings in production builds
		}

		handler(warning); // Otherwise, show the warning
	}
};

export default config;