tenebrous-dicebot/api/node_modules/webpack-cli/lib/utils/prompt-installation.js

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const utils = require('./index');
const prompt = require('./prompt');
/**
*
* @param packageName
* @param preMessage Message to show before the question
*/
async function promptInstallation(packageName, preMessage) {
const packageManager = utils.getPackageManager();
if (!packageManager) {
utils.logger.error("Can't find package manager");
process.exit(2);
}
if (preMessage) {
preMessage();
}
// yarn uses 'add' command, rest npm and pnpm both use 'install'
const commandToBeRun = `${packageManager} ${[packageManager === 'yarn' ? 'add' : 'install', '-D', packageName].join(' ')}`;
const { colors } = utils;
let installConfirm;
try {
installConfirm = await prompt({
message: `[webpack-cli] Would you like to install '${colors.green(packageName)}' package? (That will run '${colors.green(
commandToBeRun,
)}') (${colors.yellow('Y/n')})`,
defaultResponse: 'Y',
stream: process.stderr,
});
} catch (error) {
utils.logger.error(error);
process.exit(2);
}
if (installConfirm) {
try {
await utils.runCommand(commandToBeRun);
} catch (error) {
utils.logger.error(error);
process.exit(2);
}
return utils.packageExists(packageName);
}
process.exit(2);
}
module.exports = promptInstallation;