feat: add GetProvider()

adhocore · adhocore · commit c3a960e631f0 · 2021-10-26T16:59:12.000+07:00
diff --git a/goic.go b/goic.go
@@ -104,6 +104,7 @@ func (g *Goic) NewProvider(name, uri string) *Provider {
 	return p
 }
 
+// AddProvider adds a Provider to Goic
 func (g *Goic) AddProvider(p *Provider) *Provider {
 	if p, ok := g.providers[p.Name]; ok {
 		g.logIf("goic provider %s: already set", p.Name)
@@ -118,6 +119,14 @@ func (g *Goic) AddProvider(p *Provider) *Provider {
 	return p
 }
 
+// GetProvider returns Provider by name or nil if not existent
+func (g *Goic) GetProvider(name string) *Provider {
+	if p, ok := g.providers[name]; ok {
+		return p
+	}
+	return nil
+}
+
 // Supports checks if a given provider name is supported
 func (g *Goic) Supports(name string) bool {
 	_, ok := g.providers[name]
@@ -536,6 +545,7 @@ func (g *Goic) errorHTML(res http.ResponseWriter, err error, h, label string) {
 	_, _ = res.Write([]byte(err.Error() + h))
 }
 
+// UnsetState unsets state from memory
 func (g *Goic) UnsetState(s string) {
 	g.sLock.Lock()
 	delete(g.states, s)
