22032900421

Committed 15 Feb 2026 08:59AM UTC coverage: 51.666% (+0.09%) from 51.576%

Build # 22032900421

Build Type

Pull #139

github

Committed by

web-flow

Commit Message

Merge f1512d038 into 7abe8b2f3

Pull Request Pull Request #139: ⚡ Optimize FileTree rendering performance using Zustand store

Run Details

1334 of 2951 branches covered (45.21%)

Branch coverage included in aggregate %.

18 of 27 new or added lines in 3 files covered. (66.67%)

11 existing lines in 1 file now uncovered.

2201 of 3891 relevant lines covered (56.57%)

9.84 hits per line

Source File
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37.5

/src/components/code/FileTreeContext.tsx

import { createContext } from 'react';
import { createStore } from 'zustand/vanilla';

export interface FileTreeState {
  expandedPaths: Set<string>;
  selectedPath?: string;
}

export interface FileTreeActions {
  toggleExpanded: (path: string) => void;
  setSelectedPath: (path: string) => void;
  setExpandedPaths: (paths: Set<string>) => void;
}

export type FileTreeStore = ReturnType<typeof createFileTreeStore>;

export const createFileTreeStore = (initialProps: Partial<FileTreeState> = {}) => {
  return createStore<FileTreeState & FileTreeActions>((set) => ({
    expandedPaths: initialProps.expandedPaths ?? new Set(),
    selectedPath: initialProps.selectedPath,
    toggleExpanded: (path) =>
      set((state) => {
        const next = new Set(state.expandedPaths);
        if (next.has(path)) {
          next.delete(path);
        } else {
          next.add(path);
        }
        return { expandedPaths: next };
      }),
    setSelectedPath: (path) => set({ selectedPath: path }),
    setExpandedPaths: (paths) => set({ expandedPaths: paths }),
  }));
};

export const FileTreeContext = createContext<{
  store: FileTreeStore;
  onSelectFile?: (path: string) => void;
  showStatus?: boolean;
} | null>(null);

1	import { createContext } from 'react';
2	import { createStore } from 'zustand/vanilla';
3
4	export interface FileTreeState {
5	expandedPaths: Set<string>;
6	selectedPath?: string;
7	}
8
9	export interface FileTreeActions {
10	toggleExpanded: (path: string) => void;
11	setSelectedPath: (path: string) => void;
12	setExpandedPaths: (paths: Set<string>) => void;
13	}
14
15	export type FileTreeStore = ReturnType<typeof createFileTreeStore>;
16
17	export const createFileTreeStore = (initialProps: Partial<FileTreeState> = {}) => {	1✔
18	return createStore<FileTreeState & FileTreeActions>((set) => ({	8✔
19	expandedPaths: initialProps.expandedPaths ?? new Set(),	8!
20	selectedPath: initialProps.selectedPath,
21	toggleExpanded: (path) =>
NEW 22	set((state) => {	×
NEW 23	const next = new Set(state.expandedPaths);	×
NEW 24	if (next.has(path)) {	×
NEW 25	next.delete(path);	×
26	} else {
NEW 27	next.add(path);	×
28	}
NEW 29	return { expandedPaths: next };	×
30	}),
31	setSelectedPath: (path) => set({ selectedPath: path }),	8✔
NEW 32	setExpandedPaths: (paths) => set({ expandedPaths: paths }),	×
33	}));
34	};
35
36	export const FileTreeContext = createContext<{	1✔
37	store: FileTreeStore;
38	onSelectFile?: (path: string) => void;
39	showStatus?: boolean;
40	} \| null>(null);

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