config.js

'use strict';

const path = require('path');
const lodash = require('lodash');
const out = require('./lib/out');

const cwd = process.cwd();
const token = process.env.YUQUE_TOKEN;
const defaultConfig = {
  postPath: 'source/_posts/yuque',
  cachePath: 'yuque.json',
  lastGeneratePath: '',
  mdNameFormat: 'title',
  baseUrl: 'https://www.yuque.com/api/v2/',
  token,
  login: '',
  repo: '',
  adapter: 'hexo',
  concurrency: 5,
  onlyPublished: false,
  onlyPublic: false,
  imgCdn: {
    concurrency: 0,
    enabled: false,
    imageBed: 'qiniu',
    host: '',
    bucket: '',
    region: '',
    prefixKey: '',
  },
};

function loadConfig() {
  const pkg = loadJson() || loadYaml();
  if (!pkg) {
    out.error('current directory should have a package.json');
    return null;
  }
  const { yuqueConfig } = pkg;
  if (!lodash.isObject(yuqueConfig)) {
    out.error('package.yueConfig should be an object.');
    return null;
  }
  const config = Object.assign({}, defaultConfig, yuqueConfig);
  return config;
}

function loadJson() {
  const pkgPath = path.join(cwd, 'package.json');
  // out.info(`loading config: ${pkgPath}`);
  try {
    const pkg = require(pkgPath);
    return pkg;
  } catch (error) {
    // do nothing
  }
}

function loadYaml() {
  // TODO
}

module.exports = loadConfig();