refactor(solid): remove preset and simplify tsup configuration (#373)

---------

Co-authored-by: Abdelrahman Ashraf <[email protected]>

.changeset/ninety-trains-wave.md

@@ -0,0 +1,5 @@
+---
+'@lottiefiles/dotlottie-solid': patch
+---
+
+refactor(solid): remove preset and simplify tsup configuration

packages/solid/package.json

@@ -15,15 +15,7 @@
   "license": "MIT",
   "main": "./dist/index.js",
   "module": "./dist/index.js",
-  "exports": {
-    "import": {
-      "types": "./dist/index.d.ts",
-      "default": "./dist/index.js"
-    }
-  },
-  "browser": {},
   "types": "./dist/index.d.ts",
-  "typesVersions": {},
   "files": [
     "dist"
   ],
@@ -53,10 +45,11 @@
     "@lottiefiles/dotlottie-web": "workspace:*"
   },
   "devDependencies": {
+    "@types/node": "^22.7.6",
     "cross-env": "7.0.3",
+    "esbuild-plugin-solid": "^0.6.0",
     "solid-js": "^1.8.17",
     "tsup": "^8.0.2",
-    "tsup-preset-solid": "^2.2.0",
     "typescript": "^5.4.5"
   },
   "publishConfig": {

packages/solid/tsconfig.build.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig.build.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "jsx": "preserve",
+    "jsxImportSource": "solid-js",
+    "exactOptionalPropertyTypes": false
+  },
+  "include": ["./src"]
+}

packages/solid/tsup.config.ts

@@ -1,31 +1,13 @@
+import { solidPlugin } from 'esbuild-plugin-solid';
 import { defineConfig } from 'tsup';
-// eslint-disable-next-line import/no-namespace
-import * as preset from 'tsup-preset-solid';
 
-const presetOptions: preset.PresetOptions = {
-  entries: [
-    {
-      entry: 'src/index.ts',
-    },
-  ],
-  // Set to `true` to remove all `console.*` calls and `debugger` statements in prod builds
-  // eslint-disable-next-line @typescript-eslint/naming-convention
-  drop_console: false,
-  // Set to `true` to generate a CommonJS build alongside ESM
-  // cjs: true,
-};
-
-export default defineConfig((config) => {
-  const watching = Boolean(config.watch);
-
-  const parsedOptions = preset.parsePresetOptions(presetOptions, watching);
-
-  if (!watching) {
-    const packageFields = preset.generatePackageExports(parsedOptions);
-
-    // will update ./package.json with the correct export fields
-    preset.writePackageJson(packageFields);
-  }
-
-  return preset.generateTsupOptions(parsedOptions);
+export default defineConfig({
+  entry: ['src/index.ts'],
+  clean: true,
+  dts: true,
+  sourcemap: true,
+  format: ['esm'],
+  tsconfig: 'tsconfig.build.json',
+  external: ['solid-js'],
+  esbuildPlugins: [solidPlugin()],
 });