NOT OPERATIONAL - Attempt at resolving Svelte and

general Web UI Bugs

This fixes most of the general UI issues and updates
Svelte to version 4, however, this update does not fix
issues talking with the HELICS Web API directly,
and as such, the broker-server remains inoperable.

client/.eslintrc.cjs

@@ -1,20 +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', 'prettier'],
-	plugins: ['svelte3', '@typescript-eslint'],
-	ignorePatterns: ['*.cjs'],
-	overrides: [{ files: ['*.svelte'], processor: 'svelte3/svelte3' }],
-	settings: {
-		'svelte3/typescript': () => require('typescript')
-	},
+	plugins: ['@typescript-eslint'],
 	parserOptions: {
 		sourceType: 'module',
-		ecmaVersion: 2020
+		ecmaVersion: 2020,
+		extraFileExtensions: ['.svelte']
 	},
 	env: {
 		browser: true,
 		es2017: true,
 		node: true
-	}
+	},
+	overrides: [
+		{
+			files: ['*.svelte'],
+			parser: 'svelte-eslint-parser',
+			parserOptions: {
+				parser: '@typescript-eslint/parser'
+			}
+		}
+	]
 };

client/.prettierrc

@@ -1,10 +1,9 @@
 {
-  "useTabs": false,
-  "quoteProps": "preserve",
-  "singleQuote": false,
-  "trailingComma": "all",
+  "useTabs": true,
+  "singleQuote": true,
+  "trailingComma": "none",
   "printWidth": 100,
-  "tabWidth": 2,
-  "bracketSameLine": false,
-  "bracketSpacing": true,
+  "plugins": ["prettier-plugin-svelte"],
+  "pluginSearchDirs": ["."],
+  "overrides": [{ "files": "*.svelte", "options": { "parser": "svelte" } }]
 }