Nx MCP Server

import { extensions, Uri } from 'vscode'; import type { GitExtension, API, Repository } from './git-extension'; import { getWorkspacePath } from './get-workspace-path'; export function getGitApi(): API | undefined { const gitExt = extensions.getExtension<GitExtension>('vscode.git').exports; const api = gitExt.getAPI(1); if (!api) { return undefined; } return api; } export function getGitRepository(): Repository | undefined { const git = getGitApi(); if (!git) { return undefined; } return git.getRepository(Uri.file(getWorkspacePath())); } export async function getGitBranch(): Promise<string | undefined> { const repo = getGitRepository(); if (!repo) { return undefined; } return repo.state.HEAD.name; } export async function getGitHasUncommittedChanges(): Promise<boolean> { const repo = getGitRepository(); if (!repo) { return false; } const s = repo.state; return Boolean( s.mergeChanges.length || // merge or conflict in progress s.indexChanges.length || // staged but un-committed s.workingTreeChanges.length || // modified / deleted / renamed files s.untrackedChanges.length, // new, un-tracked files ); } export async function getGitDiffs( workspaceRoot: string, baseSha?: string, headSha?: string, ): Promise<{ path: string; diffContent: string }[] | null> { const git = getGitApi(); if (!git) { return null; } const repo = git.getRepository(Uri.file(workspaceRoot)); if (!repo) { return null; } const base = baseSha ?? ( await repo.getCommit( (await repo.getBranchBase(repo.state.HEAD.name))?.name, ) ).hash; const head = headSha ?? (await repo.getCommit(repo.state.HEAD.name)).hash; const changedFiles = (await repo.diffBetween(base, head)).map( (changedFile) => { return { value: changedFile.uri, }; }, ); const fileDiffs = await Promise.all( changedFiles.map(async (file) => { const fileDiff = await repo.diffBetween(base, head, file.value.fsPath); return { path: file.value.fsPath, diffContent: fileDiff, }; }), ); return fileDiffs.filter((fileDiff) => fileDiff !== null); }