From 56df4abeb6cae27593397df002071e10c4518df2 Mon Sep 17 00:00:00 2001
From: Khinshan Khan <khanshan501@gmail.com>
Date: Sat, 25 Jan 2020 15:40:40 -0500
Subject: [PATCH] feat(404): add threshold parameter, number of characters a
 link can be editted to be correct

---
 src/components/404LinkCorrection/index.tsx | 5 +++--
 src/pages/resources/404.tsx                | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/components/404LinkCorrection/index.tsx b/src/components/404LinkCorrection/index.tsx
index 7d3339e..f54a637 100644
--- a/src/components/404LinkCorrection/index.tsx
+++ b/src/components/404LinkCorrection/index.tsx
@@ -58,7 +58,8 @@ function levenshteinDistance(term1: string, term2: string) {
 export const getPossibleCorrections = (
   basepath: string,
   location: WindowLocation,
-  data: { allFile: FileConnection }
+  data: { allFile: FileConnection },
+  threshold: number
 ) => {
   // the data prop has the graphql result
   // we're abstracting it to `linkArray` to just have array of edges matched
@@ -82,7 +83,7 @@ export const getPossibleCorrections = (
       levenshteinDistance(
         search.toLowerCase(),
         value.node!.relativePath!.toLowerCase()
-      ) < 8
+      ) < threshold
   )
 
   // helpful message if no matches found
diff --git a/src/pages/resources/404.tsx b/src/pages/resources/404.tsx
index bd3990f..ebb1cd0 100644
--- a/src/pages/resources/404.tsx
+++ b/src/pages/resources/404.tsx
@@ -13,7 +13,7 @@ export default ({ data }: ComponentQuery<{ allFile: FileConnection }>) => (
     <h1>RESOURCE NOT FOUND</h1>
     <p>You just hit a route that doesn&#39;t exist... the sadness.</p>
     <Location>
-      {({ location }) => getPossibleCorrections("resources", location, data)}
+      {({ location }) => getPossibleCorrections("resources", location, data, 8)}
     </Location>
   </Fragment>
 )