making all.js export a generic function to decrease possiblity of error

.babelrc

@@ -2,6 +2,7 @@
   "presets": ["es2015"],
   "plugins": [
     [
+      "transform-export-extensions",
       "transform-runtime",
       {
         "polyfill": true,

package.json

@@ -25,6 +25,7 @@
     "babel-plugin-module-resolver": "^2.2.0",
     "babel-plugin-transform-async-to-generator": "^6.8.0",
     "babel-plugin-transform-es2015-destructuring": "^6.9.0",
+    "babel-plugin-transform-export-extensions": "^6.8.0",
     "babel-plugin-transform-object-rest-spread": "^6.8.0",
     "babel-plugin-transform-runtime": "6.12.0",
     "babel-preset-es2015": "^6.13.2",

src/extractors/all.js

@@ -1,42 +1,10 @@
 import mergeSupportedDomains from 'utils/merge-supported-domains';
-import { NYMagExtractor } from './custom/nymag.com';
-import { BloggerExtractor } from './custom/blogspot.com';
-import { WikipediaExtractor } from './custom/wikipedia.org';
-import { TwitterExtractor } from './custom/twitter.com';
-import { NYTimesExtractor } from './custom/www.nytimes.com';
-import { TheAtlanticExtractor } from './custom/www.theatlantic.com';
-import { NewYorkerExtractor } from './custom/www.newyorker.com';
-import { WiredExtractor } from './custom/www.wired.com';
-import { MSNExtractor } from './custom/www.msn.com';
-import { YahooExtractor } from './custom/www.yahoo.com';
-import { BuzzfeedExtractor } from './custom/www.buzzfeed.com';
-import { WikiaExtractor } from './custom/fandom.wikia.com';
-import { LittleThingsExtractor } from './custom/www.littlethings.com';
-import { PoliticoExtractor } from './custom/www.politico.com';
-import { DeadspinExtractor } from './custom/deadspin.com';
-import { BroadwayWorldExtractor } from './custom/www.broadwayworld.com';
-import { ApartmentTherapyExtractor } from './custom/www.apartmenttherapy.com';
-import { MediumExtractor } from './custom/medium.com';
+import * as CustomExtractors from './custom/index';
 
-const Extractors = {
-  'nymag.com': NYMagExtractor,
-  'blogspot.com': BloggerExtractor,
-  'wikipedia.org': WikipediaExtractor,
-  'twitter.com': TwitterExtractor,
-  'www.nytimes.com': NYTimesExtractor,
-  'www.theatlantic.com': TheAtlanticExtractor,
-  'www.newyorker.com': NewYorkerExtractor,
-  'www.wired.com': WiredExtractor,
-  'www.msn.com': MSNExtractor,
-  'www.yahoo.com': YahooExtractor,
-  'www.buzzfeed.com': BuzzfeedExtractor,
-  'fandom.wikia.com': WikiaExtractor,
-  'www.littlethings.com': LittleThingsExtractor,
-  'www.politico.com': PoliticoExtractor,
-  ...mergeSupportedDomains(DeadspinExtractor),
-  'www.broadwayworld.com': BroadwayWorldExtractor,
-  'www.apartmenttherapy.com': ApartmentTherapyExtractor,
-  ...mergeSupportedDomains(MediumExtractor),
-};
-
-export default Extractors;
+export default Object.keys(CustomExtractors).reduce((acc, key) => {
+  const extractor = CustomExtractors[key]
+  return {
+    ...acc,
+    ...mergeSupportedDomains(extractor),
+  }
+}, {})

src/extractors/custom/deadspin.com/index.test.js

@@ -7,8 +7,7 @@ import Mercury from 'mercury';
 import getExtractor from 'extractors/get-extractor';
 import { excerptContent } from 'utils/text';
 
-// Rename CustomExtractor
-describe('CustomExtractor', () => {
+describe('DeadspinExtractor', () => {
   it('is selected properly', () => {
     // To pass this test, rename your extractor in
     // ./src/extractors/custom/deadspin.com/index.js

src/extractors/custom/index.js

@@ -0,0 +1,18 @@
+export * from './blogspot.com';
+export * from './nymag.com';
+export * from './wikipedia.org';
+export * from './twitter.com';
+export * from './www.nytimes.com';
+export * from './www.theatlantic.com';
+export * from './www.newyorker.com';
+export * from './www.wired.com';
+export * from './www.msn.com';
+export * from './www.yahoo.com';
+export * from './www.buzzfeed.com';
+export * from './fandom.wikia.com';
+export * from './www.littlethings.com';
+export * from './www.politico.com';
+export * from './deadspin.com';
+export * from './www.broadwayworld.com';
+export * from './www.apartmenttherapy.com';
+export * from './medium.com';

src/extractors/custom/www.nytimes.com/index.js

@@ -1,4 +1,6 @@
 export const NYTimesExtractor = {
+  domain: 'www.nytimes.com',
+
   title: {
     selectors: [
       '.g-headline',

src/extractors/custom/www.nytimes.com/index.test.js

@@ -1,10 +1,20 @@
 import assert from 'assert';
 import fs from 'fs';
 import cheerio from 'cheerio';
+import URL from 'url';
 
+import getExtractor from 'extractors/get-extractor';
 import Mercury from 'mercury';
 
 describe('NYTimesExtractor', () => {
+  it('is selected properly', () => {
+    const url =
+      'http://www.nytimes.com/interactive/2016/09/15/arts/design/national-museum-of-african-american-history-and-culture.html';
+    const extractor = getExtractor(url);
+    console.log(extractor.domain, URL.parse(url).hostname)
+    assert.equal(extractor.domain, URL.parse(url).hostname);
+  });
+
   it('works with a feature story', async () => {
     const html = fs.readFileSync('./fixtures/www.nytimes.com/1474061823854.html');
     const uri = 'http://www.nytimes.com/interactive/2016/09/15/arts/design/national-museum-of-african-american-history-and-culture.html';