.make-compat-package.js

"use strict";

let pkg = require('./compat/package.json');
let fs = require('fs-extra');
let mkdirp = require('mkdirp');
let path = require('path');
let klawSync = require('klaw-sync');
let licenseTool = require('./tools/add-license-to-file');
let addLicenseToFile = licenseTool.addLicenseToFile;
let addLicenseTextToFile = licenseTool.addLicenseTextToFile;

const ROOT = 'dist-compat/';
const CJS_ROOT = ROOT + 'cjs/compat/';
const ESM5_ROOT = ROOT + 'esm5/compat/';
const ESM2015_ROOT = ROOT + 'esm2015/compat/';
const TYPE_ROOT = ROOT + 'typings/compat/';
const PKG_ROOT = ROOT + 'package/';
const CJS_PKG = PKG_ROOT + '';
const ESM5_PKG = PKG_ROOT + '_esm5/';
const ESM2015_PKG = PKG_ROOT + '_esm2015/';
const UMD_PKG = PKG_ROOT + 'bundles/';
const TYPE_PKG = PKG_ROOT;

// License info for minified files
let licenseUrl = 'https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt';
let license = 'Apache License 2.0 ' + licenseUrl;

// Recreate the distribution folder
fs.removeSync(PKG_ROOT);
mkdirp.sync(PKG_ROOT);

// Copy over the sources
fs.copySync(TYPE_ROOT, TYPE_PKG);
copySources(CJS_ROOT, CJS_PKG);
copySources(ESM5_ROOT, ESM5_PKG, true);
copySources(ESM2015_ROOT, ESM2015_PKG, true);

fs.copySync('compat/package.json', PKG_ROOT + '/package.json');

function copySources(rootDir, packageDir, ignoreMissing) {
  // If we are ignoring missing directories, early return when source doesn't exist
  if (!fs.existsSync(rootDir)) {
    if (ignoreMissing) {
      return;
    } else {
      throw "Source root dir does not exist!";
    }
  }
  // Copy over the CommonJS files
  fs.copySync(rootDir, packageDir);
  fs.copySync('./LICENSE.txt', packageDir + 'LICENSE.txt');
  fs.copySync('./compat/README.md', packageDir + 'README.md');
}