TerminalFocusContext.tsx
ink/components/TerminalFocusContext.tsx
52
Lines
5955
Bytes
2
Exports
3
Imports
10
Keywords
What this is
This page documents one file from the repository and includes its full source so you can read it without leaving the docs site.
Beginner explanation
This file is one piece of the larger system. Its name, directory, imports, and exports show where it fits. Start by reading the exports and related files first.
How it is used
Start from the exports list and related files. Those are the easiest clues for where this file fits into the system.
Expert explanation
Architecturally, this file intersects with repo-context, ui-flow. It contains 52 lines, 3 detected imports, and 2 detected exports.
Important relationships
Detected exports
TerminalFocusContextPropsTerminalFocusProvider
Keywords
terminalfocusstateisterminalfocusedterminalfocuscontextchildrenreactusesyncexternalstoresubscribeterminalfocusre-rendercreatecontextgetterminalfocused
Detected imports
react/compiler-runtimereact../terminal-focus-state.js
Source notes
This page embeds the full file contents. Small or leaf files are still indexed honestly instead of being over-explained.
Full source
import { c as _c } from "react/compiler-runtime";
import React, { createContext, useMemo, useSyncExternalStore } from 'react';
import { getTerminalFocused, getTerminalFocusState, subscribeTerminalFocus, type TerminalFocusState } from '../terminal-focus-state.js';
export type { TerminalFocusState };
export type TerminalFocusContextProps = {
readonly isTerminalFocused: boolean;
readonly terminalFocusState: TerminalFocusState;
};
const TerminalFocusContext = createContext<TerminalFocusContextProps>({
isTerminalFocused: true,
terminalFocusState: 'unknown'
});
// eslint-disable-next-line custom-rules/no-top-level-side-effects
TerminalFocusContext.displayName = 'TerminalFocusContext';
// Separate component so App.tsx doesn't re-render on focus changes.
// Children are a stable prop reference, so they don't re-render either —
// only components that consume the context will re-render.
export function TerminalFocusProvider(t0) {
const $ = _c(6);
const {
children
} = t0;
const isTerminalFocused = useSyncExternalStore(subscribeTerminalFocus, getTerminalFocused);
const terminalFocusState = useSyncExternalStore(subscribeTerminalFocus, getTerminalFocusState);
let t1;
if ($[0] !== isTerminalFocused || $[1] !== terminalFocusState) {
t1 = {
isTerminalFocused,
terminalFocusState
};
$[0] = isTerminalFocused;
$[1] = terminalFocusState;
$[2] = t1;
} else {
t1 = $[2];
}
const value = t1;
let t2;
if ($[3] !== children || $[4] !== value) {
t2 = <TerminalFocusContext.Provider value={value}>{children}</TerminalFocusContext.Provider>;
$[3] = children;
$[4] = value;
$[5] = t2;
} else {
t2 = $[5];
}
return t2;
}
export default TerminalFocusContext;
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