1 files changed, 21 insertions, 13 deletions

diff --git a/scripts/lib/common.lua b/scripts/lib/common.lua
index ee7c6aa..d3c6c44 100644
--- a/scripts/lib/common.lua
+++ b/scripts/lib/common.lua
@@ -1,15 +1,4 @@
-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
+local utils = require 'pandoc.utils'
 
 function string.split(str, sep)
     sep = sep or '%s'
@@ -82,6 +71,25 @@ function pandoc.List:shuffle()
     return self
 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 prep_layout(layout)
+    layout = utils.stringify(layout)
+    return { id = layout, ["is_" .. layout] = true }
+end
+
 return {
-    dump = dump
+    dump = dump,
+    prep_layout = prep_layout
 }