/
prompt-installation.js
60 lines (50 loc) · 1.45 KB
/
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 packageName;
}
process.exit(2);
}
module.exports = promptInstallation;