prime8dev

commit 85ae0487045645646fb547fb19e307320b162543
parent 62a7de8491e0e1ce32f71fe7754887e31ff36999
Author: Damian Myrda <damian@prime8.dev>
Date:   Sat, 31 Jan 2026 19:08:11 -0600

fix(projects): rewrite relative readme links to blob urls

Diffstat:
M
src/external/git.ts
 | 
51
+++++++++++++++++++++++++++++++--------------------

1 file changed, 31 insertions(+), 20 deletions(-)
diff --git a/src/external/git.ts b/src/external/git.ts
@@ -6,6 +6,11 @@ export interface GitMetadata {
   dateModified: Date;
 }
 
+interface RepoUrls {
+  web: string;
+  branch: string;
+}
+
 export async function fetchGitMetadataForProject(
   project: Project,
 ): Promise<GitMetadata | null> {
@@ -18,10 +23,18 @@ export async function fetchGitMetadataForProject(
 
     const data = await response.json();
 
-    const baseUrl = `${data.web_url.replace("http://", "https://")}/-/raw/${data.default_branch}`;
+    const urls: RepoUrls = {
+      web: data.web_url.replace("http://", "https://"),
+      branch: data.default_branch,
+    };
 
     return {
-      readme: await fetchReadme(baseUrl, toRawUrl(data.readme_url)),
+      readme: await fetchReadme(
+        urls,
+        data.readme_url
+          .replace("http://", "https://")
+          .replace("/-/blob/", "/-/raw/"),
+      ),
       dateCreated: data.created_at,
       dateModified: data.updated_at,
     };
@@ -30,39 +43,37 @@ export async function fetchGitMetadataForProject(
   }
 }
 
-function toRawUrl(blobUrl: string): string {
-  return blobUrl.replace("http://", "https://").replace("/-/blob/", "/-/raw/");
-}
-
 async function fetchReadme(
-  baseUrl: string,
-  url: string,
+  urls: RepoUrls,
+  readmeUrl: string,
 ): Promise<string | null> {
   try {
-    const response = await fetch(url, {
+    const response = await fetch(readmeUrl, {
       headers: { "User-Agent": "prime8dev-portfolio" },
     });
     if (!response.ok) return null;
 
     const content = await response.text();
-    return fixRelativePaths(baseUrl, content);
+    return fixRelativePaths(urls, content);
   } catch {
     return null;
   }
 }
 
-function fixRelativePaths(baseUrl: string, markdown: string): string {
-  // Fix relative image paths: ![alt](./path) -> ![alt](baseUrl/path)
-  let fixed = markdown.replace(
-    /!\[([^\]]*)\]\(\.\/([^)]+)\)/g,
-    `![$1](${baseUrl}/$2)`,
+function fixRelativePaths(urls: RepoUrls, markdown: string): string {
+  // blob = file browser URL (for links)
+  const blob = `${urls.web}/-/blob/${urls.branch}`;
+  markdown = markdown.replace(
+    /(?<!!)\[([^\]]+)\]\((?!https?:\/\/)([^)]+)\)/g,
+    `[$1](${blob}/$2)`,
   );
 
-  // Fix relative link paths (not images): [text](./path) -> [text](baseUrl/path)
-  fixed = fixed.replace(
-    /(?<!!)\[([^\]]+)\]\(\.\/([^)]+)\)/g,
-    `[$1](${baseUrl}/$2)`,
+  // raw = direct file content URL (for images)
+  const raw = `${urls.web}/-/raw/${urls.branch}`;
+  markdown = markdown.replace(
+    /!\[([^\]]*)\]\((?!https?:\/\/)([^)]+)\)/g,
+    `![$1](${raw}/$2)`,
   );
 
-  return fixed;
+  return markdown;
 }