Nx MCP Server

import { e2eCwd, modifyJsonFile, newWorkspace, 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 projectJsonPath = join( e2eCwd, workspaceName, 'apps', workspaceName, 'project.json', ); describe('document link completion - default', () => { beforeAll(async () => { newWorkspace({ name: workspaceName, options: { preset: 'next', }, }); writeFileSync( projectJsonPath, JSON.stringify( { targets: { build: {}, }, }, null, 2, ), ); nxlsWrapper = new NxlsWrapper(true); await nxlsWrapper.startNxls(join(e2eCwd, workspaceName)); nxlsWrapper.sendNotification({ method: 'textDocument/didOpen', params: { textDocument: { uri: URI.file(projectJsonPath).toString(), languageId: 'JSON', version: 1, text: readFileSync(projectJsonPath, 'utf-8'), }, }, }); }); afterAll(async () => { await nxlsWrapper.stopNxls(); }); describe('target links', () => { it('should return correct target link for x-completion-type:projectTarget if build target is specified in project.json', async () => { modifyJsonFile(projectJsonPath, (data) => ({ ...data, targets: { ...data.targets, build: {}, serve: { executor: '@nx/next:server', options: { buildTarget: `@${workspaceName}/${workspaceName}:build`, }, }, }, })); const buildLine = readFileSync(projectJsonPath, 'utf-8') .split('\n') .findIndex((line) => line.includes('"build": {}')) + 1; nxlsWrapper.sendNotification({ method: 'textDocument/didChange', params: { textDocument: { uri: URI.file(projectJsonPath).toString(), languageId: 'JSON', version: 2, }, contentChanges: [ { text: readFileSync(projectJsonPath, 'utf-8'), }, ], }, }); const linkResponse = await nxlsWrapper.sendRequest({ method: 'textDocument/documentLink', params: { textDocument: { uri: URI.file(projectJsonPath).toString(), }, position: Position.create(0, 1), }, }); const targetLink = (linkResponse.result as any[])[0].target; expect(targetLink).toMatch(new RegExp(`#${buildLine}$`)); expect(decodeURI(targetLink)).toContain( join('apps', workspaceName, 'project.json'), ); }); it('should return correct target link for x-completion-type:projectTarget if no build target is specified in project.json', async () => { modifyJsonFile(projectJsonPath, (data) => { delete data.targets.build; return data; }); const targetsLine = readFileSync(projectJsonPath, 'utf-8') .split('\n') .findIndex((line) => line.includes('"targets": {')) + 1; nxlsWrapper.sendNotification({ method: 'textDocument/didChange', params: { textDocument: { uri: URI.file(projectJsonPath).toString(), languageId: 'JSON', version: 2, }, contentChanges: [ { text: readFileSync(projectJsonPath, 'utf-8'), }, ], }, }); const linkResponse = await nxlsWrapper.sendRequest({ method: 'textDocument/documentLink', params: { textDocument: { uri: URI.file(projectJsonPath).toString(), }, position: Position.create(0, 1), }, }); const targetLink = (linkResponse.result as any[])[0].target; expect(targetLink).toMatch(new RegExp(`#${targetsLine}$`)); expect(decodeURI(targetLink)).toContain( join('apps', workspaceName, 'project.json'), ); }); }); });