ffi-loader is now obsolete, switch to module:action() and module:load()

[creationix]

With the new module:* APIs in luvit's require, the ffi-loader module is no longer needed and I recently marked it as obsolete in lit. You can still use it, there is no way to unpublish anything from lit.luvit.io without logging on to the machine and deleting files.

You can see how I migrated my hoedown library at creationix/lit-hoedown@7620a86

You can see all the packages that depend on my obsoleted package at https://luvit.io/lit.html#depends:creationix/ffi-loader