From 0395ddcede19f87441a79fbbe29872f24ac3a29b Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Sun, 23 Jun 2024 10:51:58 +0000
Subject: fix(gopher): common line endings

---
 src/gemini.gleam |  2 +-
 src/gopher.gleam | 38 +++++++++++++++++++++-----------------
 2 files changed, 22 insertions(+), 18 deletions(-)

(limited to 'src')

diff --git a/src/gemini.gleam b/src/gemini.gleam
index ad04079..02a6a75 100644
--- a/src/gemini.gleam
+++ b/src/gemini.gleam
@@ -43,6 +43,6 @@ pub fn get_gemtext_from_capsule(message) {
   let assert Ok(response) = httpc.send(request)
 
   bytes_builder.from_string(
-    gopher.gemtext_to_gopher(parse.parse_gemtext_raw(response.body)) <> "\r\n",
+    gopher.gemtext_to_gopher(parse.parse_gemtext_raw(response.body)),
   )
 }
diff --git a/src/gopher.gleam b/src/gopher.gleam
index 01ecc9a..5ff02aa 100644
--- a/src/gopher.gleam
+++ b/src/gopher.gleam
@@ -8,23 +8,27 @@ pub fn trim_gopher_line_ending(line) {
 }
 
 pub fn gemtext_to_gopher(gemtext: List(Gemtext)) -> String {
-  gemtext
-  |> list.map(fn(line) {
-    case line {
-      gemtext.PreformattedLine(content) ->
-        content
-        |> string.split("\n")
-        |> list.map(fn(line) {
-          case line {
-            "```" -> ""
-            _ -> "i`` " <> line
-          }
-        })
-        |> string.join("\n")
-      _ -> gemtext_line_to_gopher_line(line)
-    }
-  })
-  |> string.join("\n")
+  {
+    gemtext
+    |> list.map(fn(line) {
+      case line {
+        gemtext.PreformattedLine(content) ->
+          content
+          |> string.split("\n")
+          |> list.map(fn(line) {
+            case line {
+              "```" -> ""
+              _ -> "i`` " <> line
+            }
+          })
+          |> string.join("\n")
+        _ -> gemtext_line_to_gopher_line(line)
+      }
+    })
+    |> string.join("\r\n")
+    <> "."
+  }
+  |> string.replace("\r\n\r\n.", "\r\n.")
 }
 
 fn extract_domain_from_url(url: String) -> String {
-- 
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