/
uint8clampedarray.go
executable file
·94 lines (74 loc) · 2.3 KB
/
uint8clampedarray.go
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package typedarray
import (
"sync"
"syscall/js"
"github.com/realPy/hogosuru/baseobject"
)
var singletonuint8campledarray sync.Once
var uint8clampedarrayinterface js.Value
//Uint8ClampedArray struct
type Uint8ClampedArray struct {
TypedArray
}
type Uint8ClampedArrayFrom interface {
Uint8ClampedArray_() Uint8ClampedArray
}
func (u Uint8ClampedArray) Uint8ClampedArray_() Uint8ClampedArray {
return u
}
//GetUint8ClampedArrayInterface get the JS interface of GetUint8ClampedArrayInterface
func GetUint8ClampedArrayInterface() js.Value {
singletonuint8campledarray.Do(func() {
var err error
if uint8clampedarrayinterface, err = baseobject.Get(js.Global(), "Uint8ClampedArray"); err != nil {
uint8clampedarrayinterface = js.Undefined()
}
baseobject.Register(uint8clampedarrayinterface, func(v js.Value) (interface{}, error) {
return NewUint8ClampedFromJSObject(v)
})
})
return uint8clampedarrayinterface
}
func NewUint8ClampedArray(value interface{}) (Uint8ClampedArray, error) {
var a Uint8ClampedArray
var objnew js.Value
var err error
if ai := GetUint8ClampedArrayInterface(); !ai.IsUndefined() {
if objnew, err = baseobject.New(ai, baseobject.GetJsValueOf(value)); err == nil {
a.BaseObject = a.SetObject(objnew)
}
} else {
err = ErrNotImplementedUint8ClampedArray
}
return a, err
}
func NewUint8ClampedArrayFrom(iterable interface{}) (Uint8ClampedArray, error) {
arr, err := newTypedArrayFrom(GetUint8ClampedArrayInterface(), func(v js.Value) (interface{}, error) {
return NewUint8ClampedFromJSObject(v)
}, iterable)
return arr.(Uint8ClampedArray), err
}
func NewUint8ClampedArrayOf(values ...interface{}) (Uint8ClampedArray, error) {
arr, err := newTypedArrayOf(GetUint8ClampedArrayInterface(), func(v js.Value) (interface{}, error) {
return NewUint8ClampedFromJSObject(v)
}, values...)
return arr.(Uint8ClampedArray), err
}
func NewUint8ClampedFromJSObject(obj js.Value) (Uint8ClampedArray, error) {
var u Uint8ClampedArray
var err error
if ui := GetUint8ClampedArrayInterface(); !ui.IsUndefined() {
if obj.IsUndefined() || obj.IsNull() {
err = baseobject.ErrUndefinedValue
} else {
if obj.InstanceOf(ui) {
u.BaseObject = u.SetObject(obj)
} else {
err = ErrNotAUint8ClampedArray
}
}
} else {
err = ErrNotImplementedUint8ClampedArray
}
return u, err
}