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state.go
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/
state.go
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package luaprovider
import (
"path/filepath"
"strings"
"github.com/mangalorg/luaprovider/lib"
"github.com/philippgille/gokv"
"github.com/samber/lo"
lua "github.com/yuin/gopher-lua"
)
func newState(options Options) (*lua.LState, gokv.Store, error) {
libs := []lua.LGFunction{
lua.OpenBase,
lua.OpenTable,
lua.OpenString,
lua.OpenMath,
lua.OpenPackage,
lua.OpenIo,
lua.OpenCoroutine,
lua.OpenChannel,
}
state := lua.NewState(lua.Options{
SkipOpenLibs: true,
})
for _, injectLib := range libs {
injectLib(state)
}
store, err := options.HTTPStoreProvider()
if err != nil {
return nil, nil, err
}
lib.Preload(state, &lib.Options{
HTTPClient: options.HTTPClient,
HTTPStore: store,
})
pkg := state.GetGlobal("package").(*lua.LTable)
paths := lo.Map(options.PackagePaths, func(path string, _ int) string {
return filepath.Join(path, "?.lua")
})
pkg.RawSetString("path", lua.LString(strings.Join(paths, ";")))
return state, store, nil
}