npmci/ts/manager.nodejs/index.ts

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import * as plugins from '../npmci.plugins.js';
import * as paths from '../npmci.paths.js';
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import { logger } from '../npmci.logging.js';
import { bash, bashNoError, nvmAvailable } from '../npmci.bash.js';
import { Npmci } from '../npmci.classes.npmci.js';
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export class NpmciNodeJsManager {
public npmciRef: Npmci;
constructor(npmciRefArg: Npmci) {
this.npmciRef = npmciRefArg;
}
/**
* handle cli input
* @param argvArg
*/
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public async handleCli(argvArg: any) {
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if (argvArg._.length >= 3) {
const action: string = argvArg._[1];
switch (action) {
case 'install':
await this.install(argvArg._[2]);
break;
default:
logger.log('error', `>>npmci node ...<< action >>${action}<< not supported`);
process.exit(1);
}
} else {
logger.log(
'error',
`>>npmci node ...<< cli arguments invalid... Please read the documentation.`
);
process.exit(1);
}
}
/**
* Install a specific version of node
* @param versionArg
*/
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public async install(versionArg: any) {
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logger.log('info', `now installing node version ${versionArg}`);
let version: string;
if (versionArg === 'stable') {
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version = '16';
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} else if (versionArg === 'lts') {
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version = '14';
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} else if (versionArg === 'legacy') {
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version = '12';
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} else {
version = versionArg;
}
if (await nvmAvailable.promise) {
await bash(`nvm install ${version} && nvm alias default ${version}`);
logger.log('success', `Node version ${version} successfully installed!`);
} else {
logger.log('warn', 'Nvm not in path so staying at installed node version!');
}
logger.log('info', 'now installing latest npm version');
await bash('npm install -g npm');
await bash('node -v');
await bash('npm -v');
// lets look for further config
const config = await this.npmciRef.npmciConfig.getConfig();
logger.log('info', 'Now checking for needed global npm tools...');
for (const npmTool of config.npmGlobalTools) {
logger.log('info', `Checking for global "${npmTool}"`);
const whichOutput: string = await bashNoError(`which ${npmTool}`);
const toolAvailable: boolean = !(/not\sfound/.test(whichOutput) || whichOutput === '');
if (toolAvailable) {
logger.log('info', `Tool ${npmTool} is available`);
} else {
logger.log('info', `globally installing ${npmTool} from npm`);
await bash(`npm install ${npmTool} -q -g`);
}
}
logger.log('success', 'all global npm tools specified in npmextra.json are now available!');
}
}