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Module.New() does not need to return an error

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This commit is contained in:
Matthew Holt
2019-05-21 14:22:21 -06:00
parent 67d32e6779
commit 2fd98cb040
19 changed files with 29 additions and 36 deletions
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7
context.go
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@ -75,10 +75,7 @@ func (ctx Context) LoadModule(name string, rawMsg json.RawMessage) (interface{},
return nil, fmt.Errorf("module '%s' has no constructor", mod.Name)
}
val, err := mod.New()
if err != nil {
return nil, fmt.Errorf("initializing module '%s': %v", mod.Name, err)
}
val := mod.New()
// value must be a pointer for unmarshaling into concrete type
if rv := reflect.ValueOf(val); rv.Kind() != reflect.Ptr {
@ -87,7 +84,7 @@ func (ctx Context) LoadModule(name string, rawMsg json.RawMessage) (interface{},
// fill in its config only if there is a config to fill in
if len(rawMsg) > 0 {
err = json.Unmarshal(rawMsg, &val)
err := json.Unmarshal(rawMsg, &val)
if err != nil {
return nil, fmt.Errorf("decoding module config: %s: %v", mod.Name, err)
}