Add condition to stop

Author: Kikobeats

packages/metascraper-lang/__snapshots__/index.js.snap-shot

@@ -2,7 +2,7 @@ exports['html lang property 1'] = {
   "lang": "pl",
   "author": "Jakub Majmurek",
   "title": "Churchill, bohater naszych czasów / Film / dwutygodnik.com",
-  "publisher": "Film | Dwutygodnik | Dwutygodnik",
+  "publisher": "Dwutygodnik",
   "image": "http://www.dwutygodnik.com/public/media/article/image_full/7615.png",
   "date": "2018-01-01T12:00:00.000Z",
   "description": "Wysyp filmów o Churchillu w pobrexitowej Brytanii, wydaje się czymś zrozumiałym. Uosabia on ostatni moment prawdziwej wielkości Zjednoczonego Królestwa – wspomnienie tej historycznej chwili pozwala oswoić traumy i lęki",

packages/metascraper-publisher/index.js

@@ -22,7 +22,10 @@ const wrap = rule => ({ htmlDom }) => {
 
 const getFromTitle = (text, regex) => {
   const matches = regex.exec(text)
-  return matches ? matches[1] : false
+  if (!matches) return false
+  let result = matches[1]
+  while (regex.test(result)) result = regex.exec(result)[1]
+  return result
 }
 
 /**

packages/metascraper-publisher/test/index.js

@@ -1,7 +1,6 @@
 'use strict'
 
 const should = require('should')
-
 const metascraper = require('metascraper')([require('..')()])
 
 const getHtml = title => `
@@ -20,13 +19,18 @@ const getHtml = title => `
 
 describe('metascraper-publisher', () => {
   describe('from title', async () => {
-    ;['Murcia | Wikipedia', 'Murcia - Wikipedia', '| Wikipedia'].forEach(
-      title =>
-        it(`${title} → Wikipedia`, async () => {
-          const url = 'https://en.wikipedia.org/wiki/Murcia'
-          const { publisher } = await metascraper({ html: getHtml(title), url })
-          should(publisher).be.equal('Wikipedia')
-        })
+    ;[
+      'Murcia | Wikipedia',
+      'Murcia - Wikipedia',
+      '| Wikipedia',
+      'San Antonio Spurs guard Manu Ginobili... - San Antonio Spurs | Wikipedia',
+      'San Antonio Spurs guard Manu Ginobili... | San Antonio Spurs - Wikipedia'
+    ].forEach(title =>
+      it(`${title} → Wikipedia`, async () => {
+        const url = 'https://en.wikipedia.org/wiki/Murcia'
+        const { publisher } = await metascraper({ html: getHtml(title), url })
+        should(publisher).be.equal('Wikipedia')
+      })
     )
   })
 })