Some progress, but not good <cword> implementation yet.

1 files changed, 20 insertions, 4 deletions

diff --git a/init.lua b/init.lua
index c4dab36..584325e 100644
--- a/init.lua
+++ b/init.lua
@@ -1,5 +1,21 @@
-vis:map(vis.modes.NORMAL, "gx", function(keys)
-    local handle = io.popen("xdg-open https://reddit.com")
-    local data = handle:read()
-    local success, msg, status = handle:close()
+local function get_query()
+    local line = vis.win.selection.line
+    local pos = vis.win.selection.col
+    local str = vis.win.file.lines[line]
+
+    local from, to = 0, 0
+    while pos > to do
+        from, to = str:find('[%a_]+[%a%d_]*', to + 1)
+        if from == nil or from > pos then
+            return nil
+        end
+    end
+
+    return string.sub(str, from, to)
+end
+
+vis:map(vis.modes.NORMAL, "gx", function()
+    local cur_word = get_query()
+    print(cur_word)
+    os.execute("xdg-open " .. cur_word)
 end, "Jump to URL")