Nx MCP Server

import { NxParseTargetStringRequest, NxWorkspaceRefreshNotification, } from '@nx-console/language-server-types'; import type { Target } from 'nx/src/devkit-exports'; import { join } from 'path'; import { NxlsWrapper } from '../nxls-wrapper'; import { defaultVersion, e2eCwd, modifyJsonFile, newWorkspace, uniq, waitFor, } from '@nx-console/shared-e2e-utils'; import { writeFileSync } from 'fs'; let nxlsWrapper: NxlsWrapper; const workspaceName = uniq('workspace'); const projectName = `@${workspaceName}/${workspaceName}`; describe('parse target string - default', () => { beforeAll(async () => { newWorkspace({ name: workspaceName, options: { preset: 'react-monorepo', bundler: 'vite', e2eTestRunner: 'cypress', style: 'css', }, version: defaultVersion, }); const projectJson = join( e2eCwd, workspaceName, 'apps', workspaceName, 'project.json', ); writeFileSync( projectJson, JSON.stringify( { targets: { build: {}, }, }, null, 2, ), ); nxlsWrapper = new NxlsWrapper(); await nxlsWrapper.startNxls(join(e2eCwd, workspaceName)); nxlsWrapper.setVerbose(true); await waitFor(11000); modifyJsonFile(projectJson, (json) => ({ ...json, targets: { ...json.targets, build: { ...json.targets.build, configurations: { prod: { options: { mode: 'production', }, }, dev: { options: { mode: 'development', }, }, 'with:colon': { options: { mode: 'with:colon', }, }, }, }, 'build:webpack': { command: 'webpack .', configurations: { prod: { options: { mode: 'production', }, }, }, }, 'lint:ci': { command: 'eslint .', configurations: { fix: { command: 'eslint . --fix', }, }, }, lint: { ...json.targets.lint, configurations: { ci: { options: { ci: true, }, }, }, }, }, })); await nxlsWrapper.waitForNotification( NxWorkspaceRefreshNotification.method, ); }); it('should correctly parse simple target string', async () => { const target = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build` as any, }); expect(target.result as Target).toEqual({ project: projectName, target: 'build', }); }); it('should correctly parse target string with configurations', async () => { // existing configurations const target = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build:prod` as any, }); expect(target.result as Target).toEqual({ project: projectName, target: 'build', configuration: 'prod', }); const target2 = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build:dev` as any, }); expect(target2.result as Target).toEqual({ project: projectName, target: 'build', configuration: 'dev', }); // nonexisting configuration const target3 = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build:unknown` as any, }); expect(target3.result as Target).toEqual({ project: projectName, target: 'build', configuration: 'unknown', }); }); it('should correctly parse target string with : in target name', async () => { const target = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build:webpack` as any, }); expect(target.result as Target).toEqual({ project: projectName, target: 'build:webpack', }); // existing configuration const target2 = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build:webpack:prod` as any, }); expect(target2.result as Target).toEqual({ project: projectName, target: 'build:webpack', configuration: 'prod', }); // nonexisting configuration const target3 = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build:webpack:unknown` as any, }); expect(target3.result as Target).toEqual({ project: projectName, target: 'build:webpack', configuration: 'unknown', }); }); it('should correctly parse target string with : in configuration name', async () => { const target = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:build:with:colon` as any, }); expect(target.result as Target).toEqual({ project: projectName, target: 'build', configuration: 'with:colon', }); }); it('should correctly parse target string with : in target and multiple combination options', async () => { const target = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:lint:ci` as any, }); expect(target.result as Target).toEqual({ project: projectName, target: 'lint:ci', }); const target2 = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:lint:ci:fix` as any, }); expect(target2.result as Target).toEqual({ project: projectName, target: 'lint:ci', configuration: 'fix', }); const target3 = await nxlsWrapper.sendRequest({ ...NxParseTargetStringRequest, params: `${projectName}:lint:ci:unknown` as any, }); expect(target3.result as Target).toEqual({ project: projectName, target: 'lint:ci', configuration: 'unknown', }); }); afterAll(async () => { return await nxlsWrapper.stopNxls(); }); });