@fxext/cli/lib/utils.js

fanxing miniapp cli

const glob = require('glob');
const path = require('path');
const fs = require('fs-extra');
const os = require('os');
const log = require('./log');

function errorHandler(desc, errMsg) {
  throw new Error(`${desc} \r\n` + JSON.stringify(errMsg));
}

function getJsEntry(patterns, root) {
  const files = glob.sync(patterns, { root });
  return files.reduce((result, file) => {
    const dirname = path.dirname(file);
    const filename = path.basename(file, path.extname(file));
    const key = path.join(dirname, filename).replace(root, '').replace(/\\/g, '/');
    return Object.assign(result, {
      [key]: [file],
    });
  }, {});
}

/**
 * 解析project.config.json
 */
async function parseProjectConfig(root) {
  try {
    const configFilePath = path.resolve(root, './project.config.json');
    const exists = await fs.pathExists(configFilePath);
    if (exists) {
      const config = require(configFilePath);
      return config;
    } else {
      log.error('project.config.json不存在');
      process.exit(1);
    }
  } catch (error) {
    log.error(error);
    process.exit(1);
  }
}

// 获取本地ip地址
function getLocalIP() {
  const interfaces = os.networkInterfaces();
    for (const devName in interfaces) {
        const iface = interfaces[devName];
        for (let i = 0; i < iface.length; i++) {
            const alias = iface[i];
            if (alias.family === 'IPv4' && alias.address !== '127.0.0.1' && !alias.internal) {
                return alias.address;
            }
        }
    }
}

module.exports = {
  errorHandler,
  getJsEntry,
  parseProjectConfig,
  getLocalIP,
};