feat(plugin): expose app metadata (#38179)

packages/tui/src/context/runtime.tsx

@@ -1,5 +1,11 @@
 import { createComponent, createContext, type JSX, useContext } from "solid-js"
 
+export type TuiApp = Readonly<{
+  name: string
+  version: string
+  channel: string
+}>
+
 export type TuiPaths = Readonly<{
   cwd: string
   home: string
@@ -23,6 +29,7 @@ export type TuiLifecycle = Readonly<{
 }>
 
 const PathsContext = createContext<TuiPaths>()
+const AppContext = createContext<TuiApp>()
 const TerminalEnvironmentContext = createContext<TuiTerminalEnvironment>()
 const StartupContext = createContext<TuiStartup>()
 const LifecycleContext = createContext<TuiLifecycle>()
@@ -40,6 +47,10 @@ export function TuiPathsProvider(props: { value: TuiPaths; children: JSX.Element
   return provider(PathsContext, props.value, () => props.children)
 }
 
+export function TuiAppProvider(props: { value: TuiApp; children: JSX.Element }) {
+  return provider(AppContext, props.value, () => props.children)
+}
+
 export function TuiTerminalEnvironmentProvider(props: { value: TuiTerminalEnvironment; children: JSX.Element }) {
   return provider(TerminalEnvironmentContext, props.value, () => props.children)
 }
@@ -62,6 +73,10 @@ export function useTuiPaths() {
   return required(PathsContext, "TuiPathsProvider")
 }
 
+export function useTuiApp() {
+  return required(AppContext, "TuiAppProvider")
+}
+
 export function useTuiTerminalEnvironment() {
   return required(TerminalEnvironmentContext, "TuiTerminalEnvironmentProvider")
 }