fix: DWIM isn't activated at one-line block

2021-11-29 16:59:28 +08:00 · 2021-11-29 16:59:28 +08:00 · 1ae8087ae3
parent b4dbf1a04c
commit 1ae8087ae3
1 changed files with 3 additions and 1 deletions
--- a/src/main/frontend/util/cursor.cljs
+++ b/src/main/frontend/util/cursor.cljs
@ -91,7 +91,9 @@
  [input]
  (let [[content pos] (get-input-content&pos input)]
    (if (zero? pos) 0
-        (inc (string/last-index-of content \newline (dec pos))))))
+        (let [last-newline-pos (string/last-index-of content \newline (dec pos))]
+          (if (= nil last-newline-pos) 0 ;; no newline found (first line)
+              (inc last-newline-pos))))))

 (defn line-end-pos
  [input]