Saner file reading API

.luacheckrc

@@ -1,3 +1,3 @@
-globals = {"slurp", "tojson"}
+globals = {"readtext", "readbinary", "tojson"}
 color = false
 quiet = 1

luahook.lua

@@ -5,7 +5,7 @@ local io_open, string_format, string_gsub, table_concat
     = io.open, string.format, string.gsub, table.concat
 -- LUALOCALS > ---------------------------------------------------------
 
-function slurp(fn)
+function readtext(fn)
 	local f = io_open(fn, "rb")
 	if not f then return end
 	local x = f:read("*all")
@@ -13,6 +13,10 @@ function slurp(fn)
 	return x
 end
 
+function readbinary(fn)
+	return {name = fn, data = {string.byte(readtext(fn), 1, -1)}}
+end
+
 local ser = {}
 function tojson(x)
 	return (ser[type(x)])(x)