Slightly tidied up metadata handling

1 files changed, 1 insertions, 25 deletions

diff --git a/filters/lib/common.lua b/filters/lib/common.lua
index 4d44ff3..d6f92e0 100644
--- a/filters/lib/common.lua
+++ b/filters/lib/common.lua
@@ -12,30 +12,6 @@ function wide(el)
     return els
 end
 
-function dump(o)
-    if type(o) == 'table' then
-        local s = '{ '
-        for k, v in pairs(o) do
-            if type(k) ~= 'number' then k = '"' .. k .. '"' end
-            s = s .. '[' .. k .. '] = ' .. dump(v) .. ','
-        end
-        return s .. '} '
-    else
-        return tostring(o)
-    end
-end
-
-function string.split(str, sep)
-    sep = sep or '%s'
-
-    local parts = pandoc.List()
-
-    for field, s in str:gmatch("([^" .. sep .. "]*)(" .. sep .. "?)") do
-        parts:insert(field)
-        if s == "" then return parts end
-    end
-end
-
 return {
-    wide = wide, dump = dump
+    wide = wide
 }