Add Zettel ref getting defaulting to root dir

README.md

@@ -82,6 +82,8 @@ next up:
     * if moving backwards, we do not take away id space from *future* note creation
     * if moving forwards, every zettel created within a minute would delay next zettel creation *another* minute
 
+* [ ] (CODE) switch -- comments to --- doc comments for function descriptions etc
+
 ## Options
 
 atm:

lua/zettelkasten/action.lua

@@ -44,10 +44,10 @@ end
 function A.get_next_link_on_line(links, curpos)
     local nearestpos = BIGNUMBER
     local nearestlink
-    for k, link in pairs(links) do
-        if link.endpos > curpos and link.endpos < nearestpos then
-            nearestpos = link.endpos
-            nearestlink = link
+    for _, ln in pairs(links) do
+        if ln.endpos > curpos and ln.endpos < nearestpos then
+            nearestpos = ln.endpos
+            nearestlink = ln
         end
     end
     return nearestlink

lua/zettelkasten/files.lua

@@ -75,7 +75,13 @@ function ls.get_zettel_by_anchor(anchor, all)
     return all[anchor]
 end
 
+-- Returns the path to the zettel defined by a reference link.
+-- Takes a set of files as optional variable in.
+-- If no set provided will use the (recursive) results
+-- of zettel_root directory.
 function ls.get_zettel_by_ref(ref, files)
+    files = files or ls.get_all_files(o.zettel().rootdir, true)
+
     local name_only_match
     for full_path, bname in pairs(files) do
         if full_path == ref then return full_path end
@@ -84,5 +90,4 @@ function ls.get_zettel_by_ref(ref, files)
     return name_only_match
 end
 
-
 return ls