shopify / goluago

Lua wrappers for the Go standard library

Lua wrappers for the Go standard library

Wraps Go's standard libraries so they can be used with the go-lua Lua VM implementation.

Most of the packages under pkg expose a single function Open(l *lua.State) that makes the corresponding Go package available to Lua scripts. For example:

import "github.com/Shopify/goluago/pkg/strings"
...
strings.Open(l)
...

allows Lua scripts loaded by l to:

require("goluago/strings")
strings.trim("loll ")
strings.split("cat,dog,elephant,walrus", ",")
strings.replace("oink oink oink", "k", "ky", 2)

To make all supported APIs available to Lua:

import "github.com/Shopify/goluago"
...
goluago.Open(l)
...

The "github.com/Shopify/goluago/util" package provides helper functions to push Go values onto the Lua stack, pull tables of string->string or string->value from the Lua stack to Go, and support variadic arguments.

License

goluago is licensed under the MIT license.