chore(app): solidjs refactoring (#13399)

packages/app/src/components/file-tree.tsx

@@ -325,12 +325,6 @@ export default function FileTree(props: {
     ),
   )
 
-  createEffect(() => {
-    const dir = file.tree.state(props.path)
-    if (!shouldListExpanded({ level, dir })) return
-    void file.tree.list(props.path)
-  })
-
   const nodes = createMemo(() => {
     const nodes = file.tree.children(props.path)
     const current = filter()

packages/app/src/components/prompt-input.tsx

@@ -591,7 +591,6 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     setActive: setSlashActive,
     onInput: slashOnInput,
     onKeyDown: slashOnKeyDown,
-    refetch: slashRefetch,
   } = useFilteredList<SlashCommand>({
     items: slashCommands,
     key: (x) => x?.id,
@@ -648,14 +647,6 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     }
   }
 
-  createEffect(
-    on(
-      () => sync.data.command,
-      () => slashRefetch(),
-      { defer: true },
-    ),
-  )
-
   // Auto-scroll active command into view when navigating with keyboard
   createEffect(() => {
     const activeId = slashActive()

packages/app/src/components/session/session-header.tsx

@@ -306,11 +306,10 @@ export function SessionHeader() {
   const current = createMemo(() => options().find((o) => o.id === prefs.app) ?? options()[0])
   const opening = createMemo(() => openRequest.app !== undefined)
 
-  createEffect(() => {
-    const value = prefs.app
-    if (options().some((o) => o.id === value)) return
-    setPrefs("app", options()[0]?.id ?? "finder")
-  })
+  const selectApp = (app: OpenApp) => {
+    if (!options().some((item) => item.id === app)) return
+    setPrefs("app", app)
+  }
 
   const openDir = (app: OpenApp) => {
     if (opening() || !canOpen() || !platform.openPath) return
@@ -458,7 +457,7 @@ export function SessionHeader() {
                                   value={current().id}
                                   onChange={(value) => {
                                     if (!OPEN_APPS.includes(value as OpenApp)) return
-                                    setPrefs("app", value as OpenApp)
+                                    selectApp(value as OpenApp)
                                   }}
                                 >
                                   <For each={options()}>

packages/app/src/components/terminal.tsx

@@ -1,7 +1,7 @@
 import { type HexColor, resolveThemeVariant, useTheme, withAlpha } from "@opencode-ai/ui/theme"
 import { showToast } from "@opencode-ai/ui/toast"
 import type { FitAddon, Ghostty, Terminal as Term } from "ghostty-web"
-import { type ComponentProps, createEffect, createSignal, onCleanup, onMount, splitProps } from "solid-js"
+import { type ComponentProps, createEffect, createMemo, onCleanup, onMount, splitProps } from "solid-js"
 import { SerializeAddon } from "@/addons/serialize"
 import { matchKeybind, parseKeybind } from "@/context/command"
 import { useLanguage } from "@/context/language"
@@ -219,7 +219,7 @@ export const Terminal = (props: TerminalProps) => {
     }
   }
 
-  const [terminalColors, setTerminalColors] = createSignal<TerminalColors>(getTerminalColors())
+  const terminalColors = createMemo(getTerminalColors)
 
   const scheduleFit = () => {
     if (disposed) return
@@ -259,8 +259,7 @@ export const Terminal = (props: TerminalProps) => {
   }
 
   createEffect(() => {
-    const colors = getTerminalColors()
-    setTerminalColors(colors)
+    const colors = terminalColors()
     if (!term) return
     setOptionIfSupported(term, "theme", colors)
   })