copy the Lua string.interp function into a module StringInterp.lua in…

… libs/
johnbartholomew · May 5, 2012 · fd1378b · fd1378b
1 parent 41ffad0
commit fd1378b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/data/libs/StringInterp.lua b/data/libs/StringInterp.lua
@@ -0,0 +1,4 @@
+-- a nice string interpolator
+string.interp = function (s, t)
+	return (s:gsub('(%b{})', function(w) return t[w:sub(2,-2)] or w end))
+end