Use vim.iter():filter() in doc

notomo · Apr 22, 2024 · 17512dd · 17512dd
1 parent aa3a26f
commit 17512dd
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Showing 3 changed files with 18 additions and 9 deletions.
diff --git a/README.md b/README.md
@@ -29,9 +29,12 @@ vim.api.nvim_create_autocmd({ "User" }, {
     vim.keymap.set("n", "dd", [[<Cmd>lua require('cmdbuf').delete()<CR>]], { buffer = true })
 
     -- you can filter buffer lines
-    local lines = vim.tbl_filter(function(line)
-      return line ~= "q"
-    end, vim.api.nvim_buf_get_lines(args.buf, 0, -1, false))
+    local lines = vim
+      .iter(vim.api.nvim_buf_get_lines(args.buf, 0, -1, false))
+      :filter(function(line)
+        return line ~= "q"
+      end)
+      :totable()
     vim.api.nvim_buf_set_lines(args.buf, 0, -1, false, lines)
   end,
 })

diff --git a/doc/cmdbuf.nvim.txt b/doc/cmdbuf.nvim.txt
@@ -96,9 +96,12 @@ EXAMPLES                                                *cmdbuf.nvim-EXAMPLES*
       vim.keymap.set("n", "dd", [[<Cmd>lua require('cmdbuf').delete()<CR>]], { buffer = true })
 
       -- you can filter buffer lines
-      local lines = vim.tbl_filter(function(line)
-        return line ~= "q"
-      end, vim.api.nvim_buf_get_lines(args.buf, 0, -1, false))
+      local lines = vim
+        .iter(vim.api.nvim_buf_get_lines(args.buf, 0, -1, false))
+        :filter(function(line)
+          return line ~= "q"
+        end)
+        :totable()
       vim.api.nvim_buf_set_lines(args.buf, 0, -1, false, lines)
     end,
   })

diff --git a/spec/lua/cmdbuf/example.lua b/spec/lua/cmdbuf/example.lua
@@ -16,9 +16,12 @@ vim.api.nvim_create_autocmd({ "User" }, {
     vim.keymap.set("n", "dd", [[<Cmd>lua require('cmdbuf').delete()<CR>]], { buffer = true })
 
     -- you can filter buffer lines
-    local lines = vim.tbl_filter(function(line)
-      return line ~= "q"
-    end, vim.api.nvim_buf_get_lines(args.buf, 0, -1, false))
+    local lines = vim
+      .iter(vim.api.nvim_buf_get_lines(args.buf, 0, -1, false))
+      :filter(function(line)
+        return line ~= "q"
+      end)
+      :totable()
     vim.api.nvim_buf_set_lines(args.buf, 0, -1, false, lines)
   end,
 })