chore: fixes

.eslintrc.cjs

@@ -1,28 +1,30 @@
 module.exports = {
   root: true,
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:svelte/recommended',
+    'prettier'
+  ],
   parser: '@typescript-eslint/parser',
-  extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended', 'plugin:svelte/recommended', 'prettier'],
   plugins: ['@typescript-eslint'],
-  overrides: [
-    {
-      files: ['*.svelte'],
-      parser: 'svelte-eslint-parser',
-      parserOptions: {
-        parser: '@typescript-eslint/parser',
-      },
-    },
-  ],
-  settings: {
-    'svelte3/typescript': () => require('typescript'),
-  },
   parserOptions: {
     sourceType: 'module',
     ecmaVersion: 2020,
-    extraFileExtensions: ['.svelte'],
+    extraFileExtensions: ['.svelte']
   },
   env: {
     browser: true,
     es2017: true,
-    node: true,
+    node: true
   },
-};
+  overrides: [
+    {
+      files: ['*.svelte'],
+      parser: 'svelte-eslint-parser',
+      parserOptions: {
+        parser: '@typescript-eslint/parser'
+      }
+    }
+  ]
+};

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "typescript.tsdk": "node_modules/typescript/lib"
+}

src/lib/Popdown.svelte

@@ -3,7 +3,7 @@
   import { portal } from 'svelte-portal';
   import { type Writable, writable } from 'svelte/store';
 
-  const isBrowser = 'document' in globalThis && 'querySelector' in document;
+  const isBrowser = typeof document !== 'undefined';
 
   export let contentClass = '';
   export let position = 'outer-bottom inner-left';
@@ -58,7 +58,7 @@
     class="content {contentClass}"
     bind:this={$content}
     style:transform={$contentTransformStyle}
-    style:zIndex
+    style:z-index={zIndex}
     use:portal={target}
   >
     <slot name="content" />