Nx MCP Server

import { e2eCwd, modifyJsonFile, newWorkspace, simpleReactWorkspaceOptions, uniq, } from '@nx-console/shared-e2e-utils'; import { readFileSync, writeFileSync } from 'fs'; import { join } from 'path'; import { Position } from 'vscode-languageserver'; import { URI } from 'vscode-uri'; import { NxlsWrapper } from '../nxls-wrapper'; let nxlsWrapper: NxlsWrapper; const workspaceName = uniq('workspace'); const e2eProjectName = 'e2e'; const projectJsonPath = join(e2eCwd, workspaceName, 'project.json'); const e2eProjectJsonPath = join(e2eCwd, workspaceName, 'e2e', 'project.json'); describe('document link completion - project links', () => { beforeAll(async () => { newWorkspace({ name: workspaceName, options: simpleReactWorkspaceOptions, }); writeFileSync( e2eProjectJsonPath, JSON.stringify( { implicitDependencies: [workspaceName], }, null, 2, ), ); nxlsWrapper = new NxlsWrapper(true); await nxlsWrapper.startNxls(join(e2eCwd, workspaceName)); nxlsWrapper.sendNotification({ method: 'textDocument/didOpen', params: { textDocument: { uri: URI.file(e2eProjectJsonPath).toString(), languageId: 'JSON', version: 1, text: readFileSync(e2eProjectJsonPath, 'utf-8'), }, }, }); }); afterAll(async () => { await nxlsWrapper.stopNxls(); }); describe('project links', () => { it('should return correct link for valid project in implicitDependencies', async () => { modifyJsonFile(e2eProjectJsonPath, (data) => ({ ...data, implicitDependencies: [workspaceName], })); nxlsWrapper.sendNotification({ method: 'textDocument/didChange', params: { textDocument: { uri: URI.file(e2eProjectJsonPath).toString(), languageId: 'JSON', version: 2, }, contentChanges: [ { text: readFileSync(e2eProjectJsonPath, 'utf-8'), }, ], }, }); const linkResponse = await nxlsWrapper.sendRequest({ method: 'textDocument/documentLink', params: { textDocument: { uri: URI.file(e2eProjectJsonPath).toString(), }, position: Position.create(1, 4), }, }); const projectLink = (linkResponse.result as any[])[0]?.target; expect(projectLink).toBeDefined(); expect(decodeURI(projectLink)).toContain(projectJsonPath); expect(projectLink).toMatch(/#1$/); }); it('should return correct link for project with ! prefix in implicitDependencies', async () => { modifyJsonFile(e2eProjectJsonPath, (data) => ({ ...data, implicitDependencies: [`!${workspaceName}`], })); nxlsWrapper.sendNotification({ method: 'textDocument/didChange', params: { textDocument: { uri: URI.file(e2eProjectJsonPath).toString(), languageId: 'JSON', version: 3, }, contentChanges: [ { text: readFileSync(e2eProjectJsonPath, 'utf-8'), }, ], }, }); const linkResponse = await nxlsWrapper.sendRequest({ method: 'textDocument/documentLink', params: { textDocument: { uri: URI.file(e2eProjectJsonPath).toString(), }, position: Position.create(1, 4), }, }); const projectLink = (linkResponse.result as any[])[0]?.target; expect(projectLink).toBeDefined(); expect(decodeURI(projectLink)).toContain(projectJsonPath); expect(projectLink).toMatch(/#1$/); }); it('should not return link for non-existent project in implicitDependencies', async () => { modifyJsonFile(e2eProjectJsonPath, (data) => ({ ...data, implicitDependencies: ['non-existent-project'], })); nxlsWrapper.sendNotification({ method: 'textDocument/didChange', params: { textDocument: { uri: URI.file(e2eProjectJsonPath).toString(), languageId: 'JSON', version: 4, }, contentChanges: [ { text: readFileSync(e2eProjectJsonPath, 'utf-8'), }, ], }, }); const linkResponse = await nxlsWrapper.sendRequest({ method: 'textDocument/documentLink', params: { textDocument: { uri: URI.file(e2eProjectJsonPath).toString(), }, position: Position.create(1, 4), }, }); const links = linkResponse.result as any[]; expect(links).toEqual([]); }); }); });