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36 lines
766 B
Go
36 lines
766 B
Go
package operation
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import (
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"fmt"
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"log"
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"reflect"
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"github.com/aziis98/cabret"
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)
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// ShortFormValueKey is used by some operations that support an inline form
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const ShortFormValueKey = "value"
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var registry = map[string]reflect.Type{}
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func registerType(name string, op cabret.Operation) {
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switch op.(type) {
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case cabret.ItemOperation:
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case cabret.ListOperation:
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default:
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log.Fatal(`operation must also satisfy one of cabret.ListOperation or cabret.ItemOperation`)
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}
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typ := reflect.TypeOf(op).Elem()
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registry[name] = typ
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}
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func NewWithName(name string) (cabret.Operation, error) {
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typ, ok := registry[name]
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if !ok {
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return nil, fmt.Errorf(`no registered operation named %q`, name)
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}
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return reflect.New(typ).Interface().(cabret.Operation), nil
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}
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