From 0ca2e88384f6ec512879cf4cfbe2627b984762d5 Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Wed, 9 Sep 2020 17:10:33 +0100 Subject: util.interpolation: Add '~' as the opposite of '&' (render sub-block if falsy) One more magic character consumed! --- util/interpolation.lua | 3 +++ 1 file changed, 3 insertions(+) (limited to 'util/interpolation.lua') diff --git a/util/interpolation.lua b/util/interpolation.lua index e0ccf47b..808a45f2 100644 --- a/util/interpolation.lua +++ b/util/interpolation.lua @@ -64,6 +64,9 @@ local function new_render(pat, escape, funcs) elseif opt == '&' then if not value then return ""; end return render(s_sub(block, e), values); + elseif opt == '~' then + if value then return ""; end + return render(s_sub(block, e), values); elseif opt == '?' and not value then return render(s_sub(block, e), values); elseif value ~= nil then -- cgit v1.2.3