tbom/scripts/utils.js

Taobao Open Platform Modules

'use strict';

const fs = require('fs');
const path = require('path');

const Utils = {

  getDirs: function() {
    const base = path.join(__dirname, '../src');
    const dirs = [];
    fs.readdirSync(base).forEach(function(file) {
      if (fs.statSync(path.join(base, file)).isDirectory() && file !== 'common') {
        return dirs.push(file);
      }
    });
    return dirs;
  }, 

  getEntry: function() {
    const dirs = Utils.getDirs();
    const ret = {};
    dirs.forEach(function(dir) {
      ret[dir] = path.join(__dirname, `../src/${dir}/index.js`);
    });
    return ret;
  },

  buildIndex: function() {
    const dirs = Utils.getDirs();
    let indexString = '';
    dirs.forEach(function(dir) {
      indexString += `var ${dir} = require('./${dir}');\n`;
    });
    const kv = dirs.map(function(dir, index) {
      if (index === dirs.length - 1) {
        return `  ${dir}: ${dir}`;
      }
      return `  ${dir}: ${dir},`;
    });
    indexString += `\nmodule.exports = {\n${kv.join('\n')}\n};`;
    fs.writeFileSync(path.join(__dirname, '../index.js'), indexString);
  },

  clear: function() {
    const dirs = Utils.getDirs();
    dirs.forEach(function(dir) {
      try {
        fs.unlink(path.join(__dirname, `../${dir}`));
      } catch(e) {}
    })
  }

};

module.exports = Utils;