zhang1106
3f34098635
- 提取 Nginx 检测为独立函数 isNginxInstalled - 为 select 函数添加 defaultIndex 参数支持默认选项 - 数据库配置保留用户上次输入值作为默认值 - 运行环境和部署方式选择支持记忆上次配置
103 lines
2.3 KiB
JavaScript
103 lines
2.3 KiB
JavaScript
const readline = require('readline');
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const { log } = require('./logger');
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const rl = readline.createInterface({
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input: process.stdin,
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output: process.stdout
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});
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rl.on('close', () => {
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process.exit(0);
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});
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rl.on('error', (err) => {
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log.error(`输入错误: ${err.message}`);
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process.exit(1);
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});
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function ask(question, defaultValue = '') {
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return new Promise((resolve) => {
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const prompt = defaultValue ? `${question} (${defaultValue}): ` : `${question}: `;
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rl.question(prompt, (answer) => {
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resolve(answer.trim() || defaultValue);
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});
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});
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}
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function askPassword(question) {
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return new Promise((resolve) => {
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const prompt = `${question}: `;
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process.stdout.write(prompt);
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let password = '';
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const stdin = process.stdin;
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const stdout = process.stdout;
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const cleanup = () => {
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if (stdin.isTTY) {
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try {
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stdin.setRawMode(false);
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} catch {}
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}
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stdin.removeListener('data', onData);
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};
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const onData = (data) => {
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const char = data.toString();
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const code = char.charCodeAt(0);
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if (code === 10 || code === 13) {
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cleanup();
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stdout.write('\n');
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resolve(password);
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} else if (code === 3) {
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cleanup();
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stdout.write('\n已取消\n');
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process.exit(0);
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} else if (code === 127 || code === 8) {
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if (password.length > 0) {
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password = password.slice(0, -1);
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stdout.write('\b \b');
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}
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} else if (code >= 32) {
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password += char;
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stdout.write('*');
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}
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};
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if (stdin.isTTY) {
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stdin.setRawMode(true);
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stdin.resume();
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stdin.on('data', onData);
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} else {
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rl.question('', (answer) => {
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resolve(answer.trim());
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});
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}
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});
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}
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async function select(question, options, defaultIndex = 1) {
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const { colors } = require('./logger');
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console.log(`\n${question}`);
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options.forEach((opt, idx) => {
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console.log(` ${colors.cyan}${idx + 1}.${colors.reset} ${opt.label}`);
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});
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const answer = await ask('请选择', String(defaultIndex));
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const index = parseInt(answer) - 1;
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return options[index]?.value || options[0].value;
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}
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function closeReadline() {
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rl.close();
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}
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module.exports = {
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ask,
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askPassword,
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select,
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closeReadline,
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};
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