Method keys

proxy.go:765–787

(all bool, _ []Value)

}

func (p *proxyObject) keys(all bool, _ []Value) []Value {
	if v, ok := p.proxyOwnKeys(); ok {
		if !all {
			k := 0
			for i, key := range v {
				prop := p.val.getOwnProp(key)
				if prop == nil || prop == _undefined {
					continue
				}
				if prop, ok := prop.(*valueProperty); ok && !prop.enumerable {
					continue
				}
				if k != i {
					v[k] = v[i]
				}
				k++
			}
			v = v[:k]
		}
		return v
	}
	return p.target.self.keys(all, nil)
}

func (p *proxyObject) proxyOwnKeys() ([]Value, bool) {
	target := p.target