twitch-bot/plugins/moduleConfig.go

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package plugins
import (
"strings"
"github.com/Luzifer/go_helpers/v2/fieldcollection"
)
// DefaultConfigName is the name the default configuration must have
// when defined
const DefaultConfigName = "default"
type (
// ModuleConfig represents a mapping of configurations per channel
// and module
ModuleConfig map[string]map[string]*fieldcollection.FieldCollection
)
// GetChannelConfig reads the channel specific configuration for the
// given module. This is created by taking an empty FieldCollection,
// merging in the default configuration and finally overwriting all
// existing channel configurations.
func (m ModuleConfig) GetChannelConfig(module, channel string) *fieldcollection.FieldCollection {
channel = strings.TrimLeft(channel, "#@")
composed := fieldcollection.NewFieldCollection()
for _, i := range []string{DefaultConfigName, channel} {
f := m[module][i]
if f == nil {
// That config does not exist, don't apply
continue
}
for k, v := range f.Data() {
// Overwrite all keys defined in this config
composed.Set(k, v)
}
}
return composed
}