summaryrefslogtreecommitdiff
path: root/biblio/citation-style-language/citeproc-node-number.lua
diff options
context:
space:
mode:
Diffstat (limited to 'biblio/citation-style-language/citeproc-node-number.lua')
-rw-r--r--biblio/citation-style-language/citeproc-node-number.lua9
1 files changed, 4 insertions, 5 deletions
diff --git a/biblio/citation-style-language/citeproc-node-number.lua b/biblio/citation-style-language/citeproc-node-number.lua
index 24b970edde..a3cf140aa5 100644
--- a/biblio/citation-style-language/citeproc-node-number.lua
+++ b/biblio/citation-style-language/citeproc-node-number.lua
@@ -22,6 +22,7 @@ end
local Element = element.Element
local Rendered = ir_node.Rendered
+local GroupVar = ir_node.GroupVar
local Number = Element:derive("number")
@@ -54,20 +55,18 @@ function Number:build_ir(engine, state, context)
end
if not number then
local ir = Rendered:new({}, self)
- ir.group_var = "missing"
+ ir.group_var = GroupVar.Missing
return ir
end
if type(number) == "number" then
number = tostring(number)
- number = self:format_number(number, self.variable, self.form, context)
- elseif util.is_numeric(number) then
- number = self:format_number(number, self.variable, self.form, context)
end
+ number = self:format_number(number, self.variable, self.form, context)
local inlines = self:render_text_inlines(number, context)
local ir = Rendered:new(inlines, self)
- ir.group_var = "important"
+ ir.group_var = GroupVar.Important
-- Suppress substituted name variable
if state.name_override and not context.sort_key then