Nx MCP Server

import { fileExists } from '@nx-console/shared-file-system'; import { Option, OptionType } from '@nx-console/shared-schema'; import { WorkspaceConfigurationStore } from '@nx-console/vscode-configuration'; import { readBuilderSchema } from '@nx-console/vscode-utils'; import type { ProjectGraph } from 'nx/src/devkit-exports'; import { join } from 'path'; import { window } from 'vscode'; const RUN_ONE_OPTIONS = [ { name: 'with-deps', type: OptionType.Boolean, isRequired: false, description: 'Include dependencies of specified projects when computing what to run', default: false, }, { name: 'parallel', type: OptionType.Boolean, isRequired: false, description: 'Parallelize the command', default: 'false', }, { name: 'maxParallel', type: OptionType.Number, isRequired: false, description: 'Max number of parallel processes', default: 3, }, { name: 'only-failed', type: OptionType.Boolean, isRequired: false, description: 'Isolate projects which previously failed', default: 'false', }, { name: 'skip-nx-cache', type: OptionType.Boolean, isRequired: false, description: 'Rerun the tasks even when the results are available in the cache', default: false, }, { name: 'exclude', isRequired: false, type: OptionType.String, description: 'Exclude certain projects from being processed', }, ].map((v) => ({ ...v, aliases: [] })); export async function verifyBuilderDefinition( project: string, command: string, projectGraph: ProjectGraph ): Promise<{ validBuilder: boolean; builderName: string | undefined; configurations: string[]; options: Array<Option>; }> { const projects = projectGraph.nodes || {}; const projectDef = projects[project] || { data: { targets: {}, }, }; const targetDef = projectDef.data.targets || {}; const commandDef = targetDef[command] || {}; const configurations = Object.keys(commandDef.configurations || {}); const executorName = commandDef.executor; if (!executorName) { window.showErrorMessage( `Please update ${project}'s ${command} definition to specify a builder.`, 'See definition' ); return { validBuilder: false, configurations, builderName: executorName, options: [], }; } const options = await readBuilderSchema( workspacePath(), executorName, projects, commandDef.options ); if (!options) { window.showErrorMessage( `Builder specified for ${project} ${command} was not found in your dependencies. Check that specified builder is correct and has a corresponding entry in package.json`, 'Show definition' ); return { validBuilder: false, builderName: executorName, configurations, options: [], }; } const isNxWorkspace = await fileExists(join(workspacePath(), 'nx.json')); return { validBuilder: true, builderName: executorName, configurations, options: isNxWorkspace ? [...RUN_ONE_OPTIONS, ...options] : options, }; } function workspacePath() { return WorkspaceConfigurationStore.instance.get('nxWorkspacePath', ''); }