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//
// Node.swift
// JavaScriptCoreBrowserObjectModel
//
// Created by Connor Grady on 5/6/19.
// Copyright © 2019 Connor Grady. All rights reserved.
//
import Foundation
import JavaScriptCore
/*
// SPEC: https://developer.mozilla.org/en-US/docs/Web/API/Node
@objc public protocol NodeJSProtocol: JSExport, EventTargetJSProtocol {
var baseURI: String? { get }
var childNodes: [Node] { get }
var firstChild: Node? { get }
var isConnected: Bool { get }
var lastChild: Node? { get }
var nextSibling: Node? { get }
var nodeName: String { get }
var nodeType: UInt8 { get }
var nodeValue: String? { get set }
//var ownerDocument: Document? { get }
var parentNode: Node? { get }
var parentElement: Element? { get }
var previousSibling: Node? { get }
var textContent: String? { get set }
func appendChild(_ child: Node) -> Node
func cloneNode(_ deep: Bool) -> Node
func compareDocumentPosition(_ otherNode: Node) -> UInt8
func contains(_ otherNode: Node) -> Bool
func getRootNode(_ options: JSValue?) -> Node
func hasChildNodes() -> Bool
func insertBefore(_ newNode: Node, _ referenceNode: Node?) -> Node
func isDefaultNamespace(_ namespaceURI: String?) -> Bool
func isEqualNode(_ otherNode: Node) -> Bool
func isSameNode(_ otherNode: Node) -> Bool
func lookupPrefix() -> String?
func lookupNamespaceURI(_ prefix: String?) -> String?
func normalize() -> Void
func removeChild(_ child: Node) -> Node
func replaceChild(_ newChild: Node, _ oldChild: Node) -> Node
}
@objc public class Node: EventTarget, NodeJSProtocol {
public var baseURI: String?
public var childNodes: [Node] = []
public var firstChild: Node?
public var isConnected: Bool {
if let parentNode = self.parentNode {
return parentNode.isConnected
} else {
return false
}
}
public var lastChild: Node? {
return childNodes.last
}
public var nextSibling: Node? {
if let parentNode = self.parentNode {
let myIndex = parentNode.childNodes.firstIndex(of: self)!
guard myIndex < parentNode.childNodes.count-1 else { return nil }
return parentNode.childNodes[myIndex+1]
} else {
return nil
}
}
public var nodeName: String = ""
public var nodeType: UInt8 = 0
public var nodeValue: String?
public var parentNode: Node?
public var previousSibling: Node? {
if let parentNode = self.parentNode {
let myIndex = parentNode.childNodes.firstIndex(of: self)!
guard myIndex > 0 else { return nil }
return parentNode.childNodes[myIndex-1]
} else {
return nil
}
}
public var textContent: String?
public func appendChild(_ child: Node) -> Node {
childNodes.append(child)
return child
}
public func cloneNode(_ deep: Bool) -> Node {
// TODO: implement function
}
public func compareDocumentPosition(_ otherNode: Node) -> UInt8 {
// TODO: implement function
}
public func contains(_ otherNode: Node) -> Bool {
return childNodes.contains(otherNode)
}
public func getRootNode(_ options: JSValue?) -> Node {
// TODO: implement function
}
public func hasChildNodes() -> Bool {
return childNodes.count > 0
}
public func insertBefore(_ newNode: Node, _ referenceNode: Node?) -> Node {
// TODO: implement function
}
public func isDefaultNamespace(_ namespaceURI: String?) -> Bool {
// TODO: implement function
}
public func isEqualNode(_ otherNode: Node) -> Bool {
// TODO: implement function
}
public func isSameNode(_ otherNode: Node) -> Bool {
// TODO: implement function
}
public func lookupPrefix() -> String? {
return nil
}
public func lookupNamespaceURI(_ prefix: String?) -> String? {
// TODO: implement function
}
public func normalize() {
// TODO: implement function
}
public func removeChild(_ child: Node) -> Node {
if let childIndex = childNodes.firstIndex(of: child) {
childNodes.remove(at: childIndex)
}
// NOTE: if child is actually not a child of this node, this method should throw an exception.
return child
}
public func replaceChild(_ newChild: Node, _ oldChild: Node) -> Node {
if let oldChildIndex = childNodes.firstIndex(of: oldChild) {
childNodes.remove(at: oldChildIndex)
childNodes.insert(newChild, at: oldChildIndex)
}
// NOTE: if oldChild is actually not a child of this node, this method should throw an exception.
return oldChild
}
}
*/