feat(labeler): reuse only lowercase labels by default. See #11

folke · Jun 21, 2023 · 8f0b9ed · 8f0b9ed
1 parent 17d85f0
commit 8f0b9ed
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/lua/flash/config.lua b/lua/flash/config.lua
@@ -55,6 +55,9 @@ local defaults = {
       before = false, ---@type boolean|number[]
       -- position of the label extmark
       style = "overlay", ---@type "eol" | "overlay" | "right_align" | "inline"
+      -- flash tries to re-use labels that were already assigned to a position,
+      -- when typing more characters. By default only lower-case labels are re-used.
+      reuse = "lowercase", ---@type "lowercase" | "all"
     },
     -- show a backdrop with hl FlashBackdrop
     backdrop = true,

diff --git a/lua/flash/labeler.lua b/lua/flash/labeler.lua
@@ -77,7 +77,9 @@ function M:label(m, used)
   end
   if label and self:valid(label) then
     self:use(label)
-    self.used[pos] = label
+    if self.state.opts.highlight.label.reuse ~= "lowercase" or label:lower() == label then
+      self.used[pos] = label
+    end
     m.label = label
   end
   return #self.labels > 0