Function buildDependencyTree

code-splitting/build.js:93–111

(file)

}

async function buildDependencyTree(file) {
  let code = await readFile(file);
  code = code.toString('utf-8');

  let dep = [];
  const plugin = {
    visitor: {
      ImportDeclaration(decl) {
        const importedFile = decl.node.source.value;
        dep.push((async function() {
          return await buildDependencyTree(`./app/${importedFile}`);
        })());
        dep.push(importedFile);
      }
    }
  }
  babel.transform(code, {plugins: [plugin]});
  return flatten(await Promise.all(dep));
}

async function extractEntryPoints() {
  let sitemapString = await readFile('./app/sitemap.xml');