Cleanup: Remove low value StreamingContextType interface. (#585)

packages/cli/src/ui/App.tsx

@@ -41,10 +41,7 @@ import { useHistory } from './hooks/useHistoryManager.js';
 import process from 'node:process';
 import { getErrorMessage, type Config } from '@gemini-code/server';
 import { useLogger } from './hooks/useLogger.js';
-import {
+import { StreamingContext } from './contexts/StreamingContext.js';
-  StreamingContext,
-  StreamingContextType,
-} from './contexts/StreamingContext.js';
 
 interface AppProps {
   config: Config;
@@ -182,11 +179,6 @@ export const App = ({
     useLoadingIndicator(streamingState);
   const showAutoAcceptIndicator = useAutoAcceptIndicator({ config });
 
-  const streamingContextValue: StreamingContextType = useMemo(
-    () => ({ streamingState }),
-    [streamingState],
-  );
-
   const handleFinalSubmit = useCallback(
     (submittedValue: string) => {
       const trimmedValue = submittedValue.trim();
@@ -278,7 +270,7 @@ export const App = ({
   }, [consoleMessages, config]);
 
   return (
-    <StreamingContext.Provider value={streamingContextValue}>
+    <StreamingContext.Provider value={streamingState}>
       <Box flexDirection="column" marginBottom={1} width="90%">
         {/*
          * The Static component is an Ink intrinsic in which there can only be 1 per application.

packages/cli/src/ui/components/GeminiRespondingSpinner.tsx

@@ -23,7 +23,7 @@ interface GeminiRespondingSpinnerProps {
 export const GeminiRespondingSpinner: React.FC<
   GeminiRespondingSpinnerProps
 > = ({ nonRespondingDisplay, spinnerType = 'dots' }) => {
-  const { streamingState } = useStreamingContext();
+  const streamingState = useStreamingContext();
 
   if (streamingState === StreamingState.Responding) {
     return <Spinner type={spinnerType} />;

packages/cli/src/ui/components/LoadingIndicator.test.tsx

@@ -8,10 +8,7 @@ import React from 'react';
 import { render } from 'ink-testing-library';
 import { Text } from 'ink';
 import { LoadingIndicator } from './LoadingIndicator.js';
-import {
+import { StreamingContext } from '../contexts/StreamingContext.js';
-  StreamingContext,
-  StreamingContextType,
-} from '../contexts/StreamingContext.js';
 import { StreamingState } from '../types.js';
 import { vi } from 'vitest';
 
@@ -22,7 +19,7 @@ vi.mock('./GeminiRespondingSpinner.js', () => ({
   }: {
     nonRespondingDisplay?: string;
   }) => {
-    const { streamingState } = React.useContext(StreamingContext)!;
+    const streamingState = React.useContext(StreamingContext)!;
     if (streamingState === StreamingState.Responding) {
       return <Text>MockRespondingSpinner</Text>;
     } else if (nonRespondingDisplay) {
@@ -36,9 +33,7 @@ const renderWithContext = (
   ui: React.ReactElement,
   streamingStateValue: StreamingState,
 ) => {
-  const contextValue: StreamingContextType = {
+  const contextValue: StreamingState = streamingStateValue;
-    streamingState: streamingStateValue,
-  };
   return render(
     <StreamingContext.Provider value={contextValue}>
       {ui}
@@ -129,9 +124,7 @@ describe('<LoadingIndicator />', () => {
 
     // Transition to Responding
     rerender(
-      <StreamingContext.Provider
+      <StreamingContext.Provider value={StreamingState.Responding}>
-        value={{ streamingState: StreamingState.Responding }}
-      >
         <LoadingIndicator
           currentLoadingPhrase="Now Responding"
           elapsedTime={2}
@@ -145,9 +138,7 @@ describe('<LoadingIndicator />', () => {
 
     // Transition to WaitingForConfirmation
     rerender(
-      <StreamingContext.Provider
+      <StreamingContext.Provider value={StreamingState.WaitingForConfirmation}>
-        value={{ streamingState: StreamingState.WaitingForConfirmation }}
-      >
         <LoadingIndicator
           currentLoadingPhrase="Please Confirm"
           elapsedTime={15}
@@ -162,9 +153,7 @@ describe('<LoadingIndicator />', () => {
 
     // Transition back to Idle
     rerender(
-      <StreamingContext.Provider
+      <StreamingContext.Provider value={StreamingState.Idle}>
-        value={{ streamingState: StreamingState.Idle }}
-      >
         <LoadingIndicator {...defaultProps} />
       </StreamingContext.Provider>,
     );

packages/cli/src/ui/components/LoadingIndicator.tsx

@@ -22,7 +22,7 @@ export const LoadingIndicator: React.FC<LoadingIndicatorProps> = ({
   elapsedTime,
   rightContent,
 }) => {
-  const { streamingState } = useStreamingContext();
+  const streamingState = useStreamingContext();
 
   if (streamingState === StreamingState.Idle) {
     return null;

packages/cli/src/ui/components/messages/ToolMessage.test.tsx

@@ -9,10 +9,7 @@ import { render } from 'ink-testing-library';
 import { ToolMessage, ToolMessageProps } from './ToolMessage.js';
 import { StreamingState, ToolCallStatus } from '../../types.js';
 import { Text } from 'ink';
-import {
+import { StreamingContext } from '../../contexts/StreamingContext.js';
-  StreamingContext,
-  StreamingContextType,
-} from '../../contexts/StreamingContext.js';
 
 // Mock child components or utilities if they are complex or have side effects
 vi.mock('../GeminiRespondingSpinner.js', () => ({
@@ -21,7 +18,7 @@ vi.mock('../GeminiRespondingSpinner.js', () => ({
   }: {
     nonRespondingDisplay?: string;
   }) => {
-    const { streamingState } = React.useContext(StreamingContext)!;
+    const streamingState = React.useContext(StreamingContext)!;
     if (streamingState === StreamingState.Responding) {
       return <Text>MockRespondingSpinner</Text>;
     }
@@ -48,7 +45,7 @@ const renderWithContext = (
   ui: React.ReactElement,
   streamingState: StreamingState,
 ) => {
-  const contextValue: StreamingContextType = { streamingState };
+  const contextValue: StreamingState = streamingState;
   return render(
     <StreamingContext.Provider value={contextValue}>
       {ui}

packages/cli/src/ui/contexts/StreamingContext.tsx

@@ -7,15 +7,11 @@
 import React, { createContext } from 'react';
 import { StreamingState } from '../types.js';
 
-export interface StreamingContextType {
+export const StreamingContext = createContext<StreamingState | undefined>(
-  streamingState: StreamingState;
-}
-
-export const StreamingContext = createContext<StreamingContextType | undefined>(
   undefined,
 );
 
-export const useStreamingContext = (): StreamingContextType => {
+export const useStreamingContext = (): StreamingState => {
   const context = React.useContext(StreamingContext);
   if (context === undefined) {
     throw new Error(