Adding a text body preview and icon for posts with a body. Fixes #617

1 files changed, 8 insertions, 0 deletions

diff --git a/ui/src/utils.ts b/ui/src/utils.ts
index 8ecef19b..d659509c 100644
--- a/ui/src/utils.ts
+++ b/ui/src/utils.ts
@@ -823,3 +823,11 @@ function hsl(num: number) {
 function randomHsl() {
   return `hsla(${Math.random() * 360}, 100%, 50%, 1)`;
 }
+
+export function previewLines(text: string, lines: number = 3): string {
+  // Use lines * 2 because markdown requires 2 lines
+  return text
+    .split('\n')
+    .slice(0, lines * 2)
+    .join('\n');
+}