import * as plugins from './npmci.plugins' import * as configModule from './npmci.config' import { bash, bashNoError, nvmAvailable, yarnAvailable } from './npmci.bash' /** * Install a specific version of node * @param versionArg */ export let install = async (versionArg) => { plugins.beautylog.log(`now installing node version ${versionArg}`) let version: string if (versionArg === 'stable') { version = 'stable' } else if (versionArg === 'lts') { version = '6' } else if (versionArg === 'legacy') { version = '6' } else { version = versionArg }; if (await nvmAvailable.promise) { await bash(`nvm install ${version} && nvm alias default ${version}`) plugins.beautylog.success(`Node version ${version} successfully installed!`) } else { plugins.beautylog.warn('Nvm not in path so staying at installed node version!') }; await bash('node -v') await bash('npm -v') // lets look for further config await configModule.getConfig() .then(async configArg => { plugins.beautylog.log('Now checking for needed global npm tools...') for (let npmTool of configArg.globalNpmTools) { plugins.beautylog.info(`Checking for global "${npmTool}"`) let whichOutput: string = await bashNoError(`which ${npmTool}`) let toolAvailable: boolean = !((/not\sfound/.test(whichOutput)) || whichOutput === '') if (toolAvailable) { plugins.beautylog.log(`Tool ${npmTool} is available`) } else { plugins.beautylog.info(`globally installing ${npmTool} from npm`) if (await yarnAvailable) { await bash(`yarn global add ${npmTool}`) } else { await bash(`npm install ${npmTool} -q -g`) } } } plugins.beautylog.success('all global npm tools specified in npmextra.json are now available!') }) }