From ff01fc7337eedc51c84610a8c6bf578e4f42b9df Mon Sep 17 00:00:00 2001
From: Elias Nahum <nahumhbl@gmail.com>
Date: Thu, 31 Mar 2016 18:16:55 -0300
Subject: Replace Autolinker in extractLinks with a pattern

---
 webapp/utils/utils.jsx | 37 ++++++-------------------------------
 1 file changed, 6 insertions(+), 31 deletions(-)

diff --git a/webapp/utils/utils.jsx b/webapp/utils/utils.jsx
index b248368fc..9af36f9dd 100644
--- a/webapp/utils/utils.jsx
+++ b/webapp/utils/utils.jsx
@@ -14,7 +14,6 @@ var ActionTypes = Constants.ActionTypes;
 import * as Client from './client.jsx';
 import * as AsyncClient from './async_client.jsx';
 import * as client from './client.jsx';
-import Autolinker from 'autolinker';
 
 import React from 'react';
 import {browserHistory} from 'react-router';
@@ -315,13 +314,8 @@ export function getTimestamp() {
 
 // extracts links not styled by Markdown
 export function extractLinks(text) {
-    text; // eslint-disable-line no-unused-expressions
-    Autolinker; // eslint-disable-line no-unused-expressions
-
-    // skip this operation because autolinker is having issues
-    return [];
-
-    /*const links = [];
+    const pattern = /(^|[\s\n]|<br\/?>)((?:https?|ftp):\/\/[\-A-Z0-9+\u0026\u2019@#\/%?=()~_|!:,.;]*[\-A-Z0-9+\u0026@#\/%=~()_|])/gi;
+    let links;
     let inText = text;
 
     // strip out code blocks
@@ -330,32 +324,13 @@ export function extractLinks(text) {
     // strip out inline markdown images
     inText = inText.replace(/!\[[^\]]*\]\([^\)]*\)/g, '');
 
-    function replaceFn(autolinker, match) {
-        let link = '';
-        const matchText = match.getMatchedText();
-
-        if (matchText.trim().indexOf('http') === 0) {
-            link = matchText;
-        } else {
-            link = 'http://' + matchText;
-        }
-
-        links.push(link);
-    }
+    links = inText.match(pattern) || [];
 
-    Autolinker.link(
-        inText,
-        {
-            replaceFn,
-            urls: {schemeMatches: true, wwwMatches: true, tldMatches: false},
-            emails: false,
-            twitter: false,
-            phone: false,
-            hashtag: false
+    return links.map(
+        (url) => {
+            return url.trim();
         }
     );
-
-    return links;*/
 }
 
 export function escapeRegExp(string) {
-- 
cgit v1.2.3-1-g7c22


From 9ec459526a2bf4d119ab779473c9606c524b6131 Mon Sep 17 00:00:00 2001
From: Elias Nahum <nahumhbl@gmail.com>
Date: Fri, 1 Apr 2016 12:40:07 -0300
Subject: Rename extractLinks to extractFirstLink

---
 webapp/components/post_body_additional_content.jsx |  2 +-
 webapp/utils/utils.jsx                             | 16 +++++++---------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/webapp/components/post_body_additional_content.jsx b/webapp/components/post_body_additional_content.jsx
index 2cd82f213..452597dde 100644
--- a/webapp/components/post_body_additional_content.jsx
+++ b/webapp/components/post_body_additional_content.jsx
@@ -70,7 +70,7 @@ export default class PostBodyAdditionalContent extends React.Component {
             return this.getSlackAttachment();
         }
 
-        const link = Utils.extractLinks(this.props.post.message)[0];
+        const link = Utils.extractFirstLink(this.props.post.message);
         if (!link) {
             return null;
         }
diff --git a/webapp/utils/utils.jsx b/webapp/utils/utils.jsx
index 9af36f9dd..dc9291ab7 100644
--- a/webapp/utils/utils.jsx
+++ b/webapp/utils/utils.jsx
@@ -313,9 +313,8 @@ export function getTimestamp() {
 }
 
 // extracts links not styled by Markdown
-export function extractLinks(text) {
-    const pattern = /(^|[\s\n]|<br\/?>)((?:https?|ftp):\/\/[\-A-Z0-9+\u0026\u2019@#\/%?=()~_|!:,.;]*[\-A-Z0-9+\u0026@#\/%=~()_|])/gi;
-    let links;
+export function extractFirstLink(text) {
+    const pattern = /(^|[\s\n]|<br\/?>)((?:https?|ftp):\/\/[\-A-Z0-9+\u0026\u2019@#\/%?=()~_|!:,.;]*[\-A-Z0-9+\u0026@#\/%=~()_|])/i;
     let inText = text;
 
     // strip out code blocks
@@ -324,13 +323,12 @@ export function extractLinks(text) {
     // strip out inline markdown images
     inText = inText.replace(/!\[[^\]]*\]\([^\)]*\)/g, '');
 
-    links = inText.match(pattern) || [];
+    const match = pattern.exec(inText);
+    if (match) {
+        return match[0].trim();
+    }
 
-    return links.map(
-        (url) => {
-            return url.trim();
-        }
-    );
+    return '';
 }
 
 export function escapeRegExp(string) {
-- 
cgit v1.2.3-1-g7c22