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