make edit link work for external repo contents

config.js

@@ -14,5 +14,9 @@ module.exports = {
         twitter: 'https://twitter.com/oceanprotocol',
         gitter: 'https://gitter.im/oceanprotocol/Lobby',
         telegram: 'https://t.me/joinchat/GUyxrE0Hi154D0NrlOqLFg'
-    }
+    },
+    githubContentPath:
+        'https://github.com/oceanprotocol/docs/blob/master/content',
+    githubDevOceanPath:
+        'https://github.com/oceanprotocol/dev-ocean/blob/master/doc'
 }

external/dev-ocean

@@ -1 +1 @@
-Subproject commit 491619c170b4d0bd3ab9bede26316ec6f80f4b84
+Subproject commit 6bbf269da9eaf75c0fd42bd2a71944af52db6f04

src/components/DocFooter.jsx

@@ -2,20 +2,39 @@ import React from 'react'
 import PropTypes from 'prop-types'
 import { ReactComponent as Pencil } from '../images/pencil.svg'
 import styles from './DocFooter.module.scss'
+import { githubContentPath, githubDevOceanPath } from '../../config'
 
-const githubContentPath =
-    'https://github.com/oceanprotocol/docs/blob/master/content'
+const DocFooter = ({ post }) => {
+    const { sourceInstanceName } = post.parent
 
-const DocFooter = ({ post }) => (
+    let path
+    let externalRepoName
+
+    switch (sourceInstanceName) {
+        case 'dev-ocean':
+            path = githubDevOceanPath
+            externalRepoName = sourceInstanceName
+            break
+        default:
+            path = githubContentPath
+    }
+
+    return (
         <footer className={styles.footer}>
             <a
-            href={`${githubContentPath}/${post.parent.relativePath}`}
+                href={`${path}/${post.parent.relativePath}`}
                 className={!post.html ? styles.active : null}
             >
                 <Pencil /> Edit this page on GitHub
+                {externalRepoName && (
+                    <span className={styles.externalRepoName}>
+                        {externalRepoName}
+                    </span>
+                )}
             </a>
         </footer>
-)
+    )
+}
 
 DocFooter.propTypes = {
     post: PropTypes.object.isRequired

src/components/DocFooter.module.scss

@@ -30,3 +30,11 @@
 .active {
     color: $brand-pink !important; // stylelint-disable-line declaration-no-important
 }
+
+.externalRepoName {
+    font-family: $font-family-monospace;
+    font-weight: $font-weight-base;
+    font-size: $font-size-mini;
+    text-transform: none;
+    margin-left: $spacer / 4;
+}

src/templates/Doc.jsx

@@ -101,11 +101,9 @@ export const pageQuery = graphql`
     query DocBySlug($slug: String!) {
         markdownRemark(fields: { slug: { eq: $slug } }) {
             id
-            excerpt
             tableOfContents
             html
             htmlAst
-            fileAbsolutePath
             frontmatter {
                 title
                 description
@@ -131,6 +129,7 @@ export const pageQuery = graphql`
         parent {
             ... on File {
                 relativePath
+                sourceInstanceName
             }
         }
     }