use 'export=' in rxjs.dev app

exports the function so a commonjs script can require() it directly.

Author: dynst

apps/rxjs.dev/tools/marbles/scripts/index.ts

@@ -38,4 +38,4 @@ readdir(diagramsPath, (err, files) => {
     Promise.all(files.map(fileName => renderMarble(diagramsPath, fileName)))
         .then(_ => console.log('All SVGs created'))
         .catch(e => console.error('generating SVGs failed', e));
-});
+});

apps/rxjs.dev/tools/transforms/angular-base-package/services/filterFromInImports.ts

@@ -11,11 +11,13 @@
  * unfiltered, thus it will get the link to
  * /api/index/function/from
  */
-module.exports = function filterFromInImports(): (words: string[], index: number) => boolean {
+function filterFromInImports(): (words: string[], index: number) => boolean {
   return (words: string[], index: number) => {
     const previousWord = words[index - 1];
     const nextWord = words[index + 1];
 
     return words[index] === 'from' && /}/.test(previousWord) && /'/.test(nextWord);
   };
 };
+
+export = filterFromInImports