webmcp
view framework/env/encode/concat_file_path.lua @ 398:ac9a4e1885da
Dropped compatibility code for Lua 5.1 (assume LUA_VERSION_NUM >= 502)
| author | jbe |
|---|---|
| date | Thu Dec 10 17:27:53 2015 +0100 (2015-12-10) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 path = -- string containing a (file) path
3 encode.concat_file_path(
4 element1, -- first part of the path
5 element2, -- second part of the path
6 ... -- more parts of the path
7 )
9 This function takes a variable amount of strings as arguments and returns a concatenation with slashes as seperators. Multiple slashes following each other directly are transformed into a single slash.
11 --]]--
13 function encode.concat_file_path(...)
14 return (
15 string.gsub(
16 table.concat({...}, "/"), "/+", "/"
17 )
18 )
19 end