more working

.jscpd.json

@@ -9,7 +9,8 @@
 		"**/android/**",
 		"**/generated/**",
 		"**/rust/target/**",
-		"**/mobile/ios/**"
+		"**/mobile/ios/**",
+		"**/eslint.config.js"
 	],
 	"threshold": 0,
 	"minTokens": 50,

.vscode/settings.json

@@ -28,7 +28,8 @@
 		"**/mnt/**",
 		"**/dist/**",
 		"**/node_modules/**",
-		"**/android/**"
+		"**/android/**",
+		"**/eslint.config.js"
 	],
 	"[astro]": {
 		"editor.defaultFormatter": "esbenp.prettier-vscode"

apps/mobile/eslint.config.js

@@ -37,12 +37,11 @@ export default defineConfig([
 	// Expo (strip conflicting plugins defined elsewhere)
 	...expoConfig.map((c) => stripPlugins(c, ['@typescript-eslint'])),
 	// Epic (strip conflicting plugins defined elsewhere)
-	...epicConfig.map((c) => stripPlugins(c, ['import', '@typescript-eslint'])),
+	...epicConfig.map((c) => stripPlugins(c, ['import'])),
 
 	// ts-eslint
 	eslint.configs.recommended,
-	...tseslint.configs.strictTypeChecked,
+
-	...tseslint.configs.stylisticTypeChecked,
 	{
 		languageOptions: {
 			parserOptions: {

apps/mobile/src/app/(tabs)/shell/detail.tsx

@@ -72,6 +72,15 @@ function ShellDetail() {
 	const connection = sess?.connection;
 	const shell = sess?.shell;
 
+	// If the shell disconnects, leave this screen to the list view
+	useEffect(() => {
+		if (!sess) return;
+		if (sess.status === 'disconnected') {
+			// Replace so the detail screen isn't on the stack anymore
+			router.replace('/shell');
+		}
+	}, [router, sess]);
+
 	// SSH -> xterm: on initialized, replay ring head then attach live listener
 	useEffect(() => {
 		const xterm = xtermRef.current;
@@ -153,13 +162,17 @@ function ShellDetail() {
 				textZoom={100}
 				allowsLinkPreview={false}
 				textInteractionEnabled={false}
-				// xterm-ish props (applied via setOptions inside the page)
+				// xterm options
-				fontFamily="Menlo, ui-monospace, monospace"
+				options={{
-				fontSize={18} // bump if it still feels small
+					fontFamily: 'Menlo, ui-monospace, monospace',
-				cursorBlink
+					fontSize: 18,
-				scrollback={10000}
+					cursorBlink: true,
-				themeBackground={theme.colors.background}
+					scrollback: 10000,
-				themeForeground={theme.colors.textPrimary}
+					theme: {
+						background: theme.colors.background,
+						foreground: theme.colors.textPrimary,
+					},
+				}}
 				onRenderProcessGone={() => {
 					console.log('WebView render process gone -> clear()');
 					const xr = xtermRef.current;

apps/mobile/src/components/form-components.tsx

@@ -3,6 +3,7 @@ import {
 	createFormHookContexts,
 	useStore,
 } from '@tanstack/react-form';
+import React from 'react';
 import {
 	Pressable,
 	Switch,

packages/react-native-xtermjs-webview/eslint.config.js

@@ -1,20 +1,20 @@
-import js from '@eslint/js';
+import { config as epicConfig } from '@epic-web/config/eslint';
+import eslint from '@eslint/js';
+import comments from '@eslint-community/eslint-plugin-eslint-comments/configs';
+import react from '@eslint-react/eslint-plugin';
+import * as tsParser from '@typescript-eslint/parser';
+import { defineConfig } from 'eslint/config';
+import eslintReact from 'eslint-plugin-react';
+import pluginReactCompiler from 'eslint-plugin-react-compiler';
+import hooksPlugin from 'eslint-plugin-react-hooks';
 import globals from 'globals';
-import reactHooks from 'eslint-plugin-react-hooks';
-import reactRefresh from 'eslint-plugin-react-refresh';
-import tseslint from 'typescript-eslint';
-import { globalIgnores, defineConfig } from 'eslint/config';
 
 export default defineConfig([
-	globalIgnores(['dist']),
+	...epicConfig,
+
+	// ts-eslint
+	eslint.configs.recommended,
 	{
-		files: ['**/*.{ts,tsx}'],
-		extends: [
-			js.configs.recommended,
-			tseslint.configs.recommended,
-			reactHooks.configs['recommended-latest'],
-			reactRefresh.configs.vite,
-		],
 		languageOptions: {
 			ecmaVersion: 2020,
 			globals: globals.browser,
@@ -24,4 +24,63 @@ export default defineConfig([
 			},
 		},
 	},
+
+	// @eslint-react/eslint-plugin (smaller version of eslint-plugin-react)
+	{
+		files: ['**/*.{ts,tsx}'],
+		...react.configs['recommended-type-checked'],
+		languageOptions: {
+			parser: tsParser,
+		},
+	},
+
+	// Lint eslint disable comments
+	// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access -- no types
+	comments.recommended,
+
+	// eslint-plugin-react
+	// Terrible flat config support
+	{
+		...eslintReact.configs.flat.recommended,
+		files: ['**/*.{ts,tsx}'],
+		settings: { react: { version: 'detect' } },
+		languageOptions: {
+			...eslintReact.configs.flat.recommended?.languageOptions,
+			globals: {
+				...globals.serviceworker,
+				...globals.browser,
+			},
+		},
+		plugins: {
+			...eslintReact.configs.flat.recommended?.plugins,
+			'react-hooks': hooksPlugin,
+			'react-compiler': pluginReactCompiler,
+		},
+		rules: {
+			...hooksPlugin.configs.recommended.rules,
+			'react/display-name': 'off',
+			'react/prop-types': 'off',
+			'react/jsx-uses-react': 'off',
+			'react/react-in-jsx-scope': 'off',
+			'react-compiler/react-compiler': 'error',
+		},
+	},
+
+	// Custom
+	{
+		ignores: [
+			'dist',
+			'**/*.d.ts',
+			'**/.expo/**',
+			'prettier.config.mjs',
+			'eslint.config.js',
+		],
+	},
+	{
+		rules: {
+			'@typescript-eslint/no-explicit-any': 'error',
+			'@typescript-eslint/restrict-template-expressions': 'off',
+			'@typescript-eslint/consistent-type-imports': 'off', // we need this to avoid including xtermjs in the RN bundle
+		},
+	},
 ]);

packages/react-native-xtermjs-webview/package.json

@@ -7,7 +7,7 @@
     ".": "./dist/index.js"
   },
   "scripts": {
-    "dev": "vite",
+    "dev": "vite --config vite.config.internal.ts",
     "build:main": "tsc -b && vite build",
     "build:internal": "tsc -b && vite build --config vite.config.internal.ts",
     "fmt:check": "cross-env SORT_IMPORTS=true prettier --check .",
@@ -35,9 +35,13 @@
     "@xterm/xterm": "^5.5.0",
     "js-base64": "^3.7.8",
     "eslint": "^9.35.0",
+    "@eslint-community/eslint-plugin-eslint-comments": "^4.5.0",
     "eslint-plugin-react-hooks": "^5.2.0",
+    "@eslint-react/eslint-plugin": "^1.53.0",
     "vite-plugin-singlefile": "^2.3.0",
     "eslint-plugin-react-refresh": "^0.4.20",
+    "@typescript-eslint/parser": "^8.44.0",
+    "@typescript-eslint/utils": "^8.43.0",
     "globals": "^16.4.0",
     "prettier": "^3.6.2",
     "prettier-plugin-organize-imports": "^4.2.0",

packages/react-native-xtermjs-webview/src-internal/main.tsx

@@ -1,7 +1,11 @@
-import { Terminal } from '@xterm/xterm';
 import { FitAddon } from '@xterm/addon-fit';
+import { Terminal, type ITerminalOptions, type ITheme } from '@xterm/xterm';
 import { Base64 } from 'js-base64';
 import '@xterm/xterm/css/xterm.css';
+import {
+	type BridgeInboundMessage,
+	type BridgeOutboundMessage,
+} from '../src/bridge';
 
 declare global {
 	interface Window {
@@ -17,7 +21,7 @@ declare global {
 /**
  * Post typed messages to React Native
  */
-const post = (msg: unknown) =>
+const post = (msg: BridgeInboundMessage) =>
 	window.ReactNativeWebView?.postMessage?.(JSON.stringify(msg));
 
 /**
@@ -71,32 +75,17 @@ if (window.__FRESSH_XTERM_BRIDGE__) {
 	// RN -> WebView handler (write, resize, setFont, setTheme, setOptions, clear, focus)
 	const handler = (e: MessageEvent<string>) => {
 		try {
-			const msg = JSON.parse(e.data) as
+			const msg = JSON.parse(e.data) as BridgeOutboundMessage;
-				| { type: 'write'; b64?: string; chunks?: string[] }
-				| { type: 'resize'; cols?: number; rows?: number }
-				| { type: 'setFont'; family?: string; size?: number }
-				| { type: 'setTheme'; background?: string; foreground?: string }
-				| {
-						type: 'setOptions';
-						opts: Partial<{
-							cursorBlink: boolean;
-							scrollback: number;
-							fontFamily: string;
-							fontSize: number;
-						}>;
-				  }
-				| { type: 'clear' }
-				| { type: 'focus' };
 
 			if (!msg || typeof msg.type !== 'string') return;
 
 			switch (msg.type) {
 				case 'write': {
-					if (typeof msg.b64 === 'string') {
+					if ('b64' in msg) {
 						const bytes = Base64.toUint8Array(msg.b64);
 						term.write(bytes);
 						post({ type: 'debug', message: `write(bytes=${bytes.length})` });
-					} else if (Array.isArray(msg.chunks)) {
+					} else if ('chunks' in msg && Array.isArray(msg.chunks)) {
 						for (const b64 of msg.chunks) {
 							const bytes = Base64.toUint8Array(b64);
 							term.write(bytes);
@@ -120,7 +109,7 @@ if (window.__FRESSH_XTERM_BRIDGE__) {
 
 				case 'setFont': {
 					const { family, size } = msg;
-					const patch: Partial<import('@xterm/xterm').ITerminalOptions> = {};
+					const patch: Partial<ITerminalOptions> = {};
 					if (family) patch.fontFamily = family;
 					if (typeof size === 'number') patch.fontSize = size;
 					if (Object.keys(patch).length) {
@@ -136,7 +125,7 @@ if (window.__FRESSH_XTERM_BRIDGE__) {
 
 				case 'setTheme': {
 					const { background, foreground } = msg;
-					const theme: Partial<import('@xterm/xterm').ITheme> = {};
+					const theme: Partial<ITheme> = {};
 					if (background) {
 						theme.background = background;
 						document.body.style.backgroundColor = background;
@@ -153,20 +142,44 @@ if (window.__FRESSH_XTERM_BRIDGE__) {
 				}
 
 				case 'setOptions': {
-					const opts = msg.opts ?? {};
+					const incoming = (msg.opts ?? {}) as Record<string, unknown>;
-					const { cursorBlink, scrollback, fontFamily, fontSize } = opts;
+					type PatchRecord = Partial<
-					const patch: Partial<import('@xterm/xterm').ITerminalOptions> = {};
+						Record<
-					if (typeof cursorBlink === 'boolean') patch.cursorBlink = cursorBlink;
+							keyof ITerminalOptions,
-					if (typeof scrollback === 'number') patch.scrollback = scrollback;
+							ITerminalOptions[keyof ITerminalOptions]
-					if (fontFamily) patch.fontFamily = fontFamily;
+						>
-					if (typeof fontSize === 'number') patch.fontSize = fontSize;
+					>;
+					const patch: PatchRecord = {};
+					for (const [k, v] of Object.entries(incoming)) {
+						// Avoid touching cols/rows via options setters here
+						if (k === 'cols' || k === 'rows') continue;
+						// Theme: also mirror background to page for seamless visuals
+						if (k === 'theme' && v && typeof v === 'object') {
+							const theme = v as ITheme;
+							if (theme.background) {
+								document.body.style.backgroundColor = theme.background;
+							}
+							patch.theme = theme;
+							continue;
+						}
+						const key = k as keyof ITerminalOptions;
+						patch[key] = v as ITerminalOptions[keyof ITerminalOptions];
+					}
 					if (Object.keys(patch).length) {
 						term.options = patch;
 						post({
 							type: 'debug',
 							message: `setOptions(${Object.keys(patch).join(',')})`,
 						});
-						if (patch.fontFamily || patch.fontSize) fitAddon.fit();
+						// If dimensions-affecting options changed, refit
+						if (
+							patch.fontFamily !== undefined ||
+							patch.fontSize !== undefined ||
+							patch.letterSpacing !== undefined ||
+							patch.lineHeight !== undefined
+						) {
+							fitAddon.fit();
+						}
 					}
 					break;
 				}

packages/react-native-xtermjs-webview/src/bridge.ts

@@ -0,0 +1,25 @@
+type ITerminalOptions = import('@xterm/xterm').ITerminalOptions;
+
+// Messages posted from the WebView (xterm page) to React Native
+export type BridgeInboundMessage =
+	| { type: 'initialized' }
+	| { type: 'input'; b64: string }
+	| { type: 'debug'; message: string };
+
+// Messages injected from React Native into the WebView (xterm page)
+export type BridgeOutboundMessage =
+	| { type: 'write'; b64: string }
+	| { type: 'write'; chunks: string[] }
+	| { type: 'resize'; cols?: number; rows?: number }
+	| { type: 'setFont'; family?: string; size?: number }
+	| { type: 'setTheme'; background?: string; foreground?: string }
+	| { type: 'setOptions'; opts: Partial<ITerminalOptions> }
+	| { type: 'clear' }
+	| { type: 'focus' };
+
+export type TerminalOptionsPatch = BridgeOutboundMessage extends {
+	type: 'setOptions';
+	opts: infer O;
+}
+	? O
+	: never;

packages/react-native-xtermjs-webview/src/index.tsx

@@ -1,33 +1,31 @@
+type ITerminalOptions = import('@xterm/xterm').ITerminalOptions;
+import { Base64 } from 'js-base64';
 import React, { useEffect, useImperativeHandle, useRef } from 'react';
 import { WebView } from 'react-native-webview';
 import htmlString from '../dist-internal/index.html?raw';
-import { Base64 } from 'js-base64';
+import {
+	type BridgeInboundMessage,
+	type BridgeOutboundMessage,
+	type TerminalOptionsPatch,
+} from './bridge';
+// Re-exported shared types live in src/bridge.ts for library build
+// Internal page imports the same file via ../src/bridge
 
 type StrictOmit<T, K extends keyof T> = Omit<T, K>;
 
-type InboundMessage =
+/**
-	| { type: 'initialized' }
+ * Message from the webview to RN
-	| { type: 'input'; b64: string } // user typed data from xterm -> RN
+ */
-	| { type: 'debug'; message: string };
+type InboundMessage = BridgeInboundMessage;
 
-type OutboundMessage =
+/**
-	| { type: 'write'; b64: string }
+ * Message from RN to the webview
-	| { type: 'write'; chunks: string[] }
+ */
-	| { type: 'resize'; cols?: number; rows?: number }
+type OutboundMessage = BridgeOutboundMessage;
-	| { type: 'setFont'; family?: string; size?: number }
-	| { type: 'setTheme'; background?: string; foreground?: string }
-	| {
-			type: 'setOptions';
-			opts: Partial<{
-				cursorBlink: boolean;
-				scrollback: number;
-				fontFamily: string;
-				fontSize: number;
-			}>;
-	  }
-	| { type: 'clear' }
-	| { type: 'focus' };
 
+/**
+ * Message from this pkg to calling RN
+ */
 export type XtermInbound =
 	| { type: 'initialized' }
 	| { type: 'data'; data: Uint8Array }
@@ -41,11 +39,7 @@ export type XtermWebViewHandle = {
 	resize: (cols?: number, rows?: number) => void;
 	setFont: (family?: string, size?: number) => void;
 	setTheme: (background?: string, foreground?: string) => void;
-	setOptions: (
+	setOptions: (opts: TerminalOptionsPatch) => void;
-		opts: OutboundMessage extends { type: 'setOptions'; opts: infer O }
-			? O
-			: never,
-	) => void;
 	clear: () => void;
 	focus: () => void;
 };
@@ -58,24 +52,14 @@ export interface XtermJsWebViewProps
 	ref: React.RefObject<XtermWebViewHandle | null>;
 	onMessage?: (msg: XtermInbound) => void;
 
-	// xterm-ish props
+	// xterm Terminal.setOptions props (typed from @xterm/xterm)
-	fontFamily?: string;
+	options?: Partial<ITerminalOptions>;
-	fontSize?: number;
-	cursorBlink?: boolean;
-	scrollback?: number;
-	themeBackground?: string;
-	themeForeground?: string;
 }
 
 export function XtermJsWebView({
 	ref,
 	onMessage,
-	fontFamily,
+	options,
-	fontSize,
-	cursorBlink,
-	scrollback,
-	themeBackground,
-	themeForeground,
 	...props
 }: XtermJsWebViewProps) {
 	const webRef = useRef<WebView>(null);
@@ -161,25 +145,39 @@ export function XtermJsWebView({
 		};
 	}, []);
 
-	// Push initial options/theme whenever props change
+	// Apply options changes via setOptions without remounting
+	const prevOptsRef = useRef<Partial<ITerminalOptions> | null>(null);
 	useEffect(() => {
-		const opts: Record<string, unknown> = {};
+		const merged: Partial<ITerminalOptions> = {
-		if (typeof cursorBlink === 'boolean') opts.cursorBlink = cursorBlink;
+			...(options ?? {}),
-		if (typeof scrollback === 'number') opts.scrollback = scrollback;
+		};
-		if (fontFamily) opts.fontFamily = fontFamily;
-		if (typeof fontSize === 'number') opts.fontSize = fontSize;
-		if (Object.keys(opts).length) send({ type: 'setOptions', opts });
-	}, [cursorBlink, scrollback, fontFamily, fontSize]);
 
-	useEffect(() => {
+		// Compute shallow patch of changed keys to reduce noise
-		if (themeBackground || themeForeground) {
+		const prev: Partial<ITerminalOptions> = (prevOptsRef.current ??
-			send({
+			{}) as Partial<ITerminalOptions>;
-				type: 'setTheme',
+		type PatchRecord = Partial<
-				background: themeBackground,
+			Record<keyof ITerminalOptions, ITerminalOptions[keyof ITerminalOptions]>
-				foreground: themeForeground,
+		>;
-			});
+		const patch: PatchRecord = {};
+		const keys = new Set<string>([
+			...Object.keys(prev as object),
+			...Object.keys(merged as object),
+		]);
+		let changed = false;
+		for (const k of keys) {
+			const key = k as keyof ITerminalOptions;
+			const prevVal = prev[key];
+			const nextVal = merged[key];
+			if (prevVal !== nextVal) {
+				patch[key] = nextVal as ITerminalOptions[keyof ITerminalOptions];
+				changed = true;
+			}
 		}
-	}, [themeBackground, themeForeground]);
+		if (changed) {
+			send({ type: 'setOptions', opts: patch });
+			prevOptsRef.current = merged;
+		}
+	}, [options]);
 
 	return (
 		<WebView

packages/react-native-xtermjs-webview/vite.config.ts

@@ -1,8 +1,11 @@
-import { defineConfig } from 'vite';
+import fs from 'fs';
-import react from '@vitejs/plugin-react';
 import { resolve } from 'path';
+import react from '@vitejs/plugin-react';
+import { defineConfig } from 'vite';
 import dts from 'vite-plugin-dts';
 
+const logExternal: boolean = false;
+
 export default defineConfig({
 	plugins: [
 		react(),
@@ -22,11 +25,14 @@ export default defineConfig({
 	build: {
 		sourcemap: true,
 		rollupOptions: {
-			external: ['react', 'react/jsx-runtime', 'react-native-webview'],
+			// Externalize all non-relative, non-absolute imports (i.e. dependencies)
-			// external: () => {
+			// Keep only our own sources and the raw internal HTML in the bundle.
-			// 	fs.writeFileSync('dep.log', `${dep}\n`, { flag: 'a' });
+			external: (id) => {
-			// 	return false;
+				if (logExternal) fs.writeFileSync('dep.log', `${id}\n`, { flag: 'a' });
-			// }
+				const isRelative = id.startsWith('.') || id.startsWith('/');
+				const isInternalHtml = id.includes('dist-internal/index.html?raw');
+				return !isRelative && !isInternalHtml;
+			},
 		},
 		lib: {
 			entry: resolve(__dirname, 'src/index.tsx'),

pnpm-lock.yaml

@@ -367,6 +367,12 @@ importers:
       '@epic-web/config':
         specifier: ^1.21.3
         version: 1.21.3(@typescript-eslint/utils@8.44.0(eslint@9.35.0(jiti@2.5.1))(typescript@5.9.2))(eslint-import-resolver-node@0.3.9)(eslint@9.35.0(jiti@2.5.1))(prettier-plugin-astro@0.14.1)(prettier-plugin-organize-imports@4.2.0(prettier@3.6.2)(typescript@5.9.2))(prettier@3.6.2)(typescript@5.9.2)
+      '@eslint-community/eslint-plugin-eslint-comments':
+        specifier: ^4.5.0
+        version: 4.5.0(eslint@9.35.0(jiti@2.5.1))
+      '@eslint-react/eslint-plugin':
+        specifier: ^1.53.0
+        version: 1.53.1(eslint@9.35.0(jiti@2.5.1))(ts-api-utils@2.1.0(typescript@5.9.2))(typescript@5.9.2)
       '@eslint/js':
         specifier: ^9.35.0
         version: 9.35.0
@@ -376,6 +382,12 @@ importers:
       '@types/react-dom':
         specifier: ^19.1.7
         version: 19.1.9(@types/react@19.1.12)
+      '@typescript-eslint/parser':
+        specifier: ^8.44.0
+        version: 8.44.0(eslint@9.35.0(jiti@2.5.1))(typescript@5.9.2)
+      '@typescript-eslint/utils':
+        specifier: ^8.43.0
+        version: 8.44.0(eslint@9.35.0(jiti@2.5.1))(typescript@5.9.2)
       '@vitejs/plugin-react':
         specifier: ^5.0.2
         version: 5.0.2(vite@6.3.6(@types/node@24.3.0)(jiti@2.5.1)(lightningcss@1.30.1)(terser@5.43.1)(tsx@4.20.5)(yaml@2.8.1))