setup: use zx for cross-platform scripting

packages/editor/scripts/build.mjs

@@ -0,0 +1,41 @@
+#!/usr/bin/env -S npx zx
+/*
+This file is part of the Notesnook project (https://notesnook.com/)
+
+Copyright (C) 2022 Streetwriters (Private) Limited
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import "zx/globals";
+
+const ROOT_DIR = path.resolve(path.join(__dirname, ".."));
+
+const pathsToCopy = {
+  "katex.min.css": "node_modules/katex/dist/katex.min.css",
+  "fonts/": "node_modules/katex/dist/fonts/",
+  "prism-theme.css": "node_modules/prism-themes/themes/prism-dracula.min.css"
+};
+
+for (const name in pathsToCopy) {
+  const src = pathsToCopy[name];
+  const fullPath = path.join(ROOT_DIR, src);
+  fs.copySync(fullPath, path.join(ROOT_DIR, "styles", name), {
+    overwrite: true,
+    recursive: true,
+    errorOnExist: false
+  });
+}
+
+await $`cd ${ROOT_DIR} && npx tsc ${process.argv.slice(3)}`;