Mercurial > prosody-hg
comparison util/import.lua @ 49:1cd2a8db392d
New "import" module to help tidy up all the local declarations at the top of modules
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Sat, 04 Oct 2008 02:43:23 +0100 |
| parents | |
| children | cccd610a0ef9 |
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| 48:d0505310aec5 | 49:1cd2a8db392d |
|---|---|
| 1 | |
| 2 local t_insert = table.insert; | |
| 3 function import(module, ...) | |
| 4 local m = package.loaded[module] or require(module); | |
| 5 if type(m) == "table" and ... then | |
| 6 local ret = {}; | |
| 7 for _, f in ipairs{...} do | |
| 8 t_insert(ret, m[f]); | |
| 9 end | |
| 10 return unpack(ret); | |
| 11 end | |
| 12 return m; | |
| 13 end |