1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | 1× 1× 1× 957× 1× 957× 957× 957× 957× 957× 957× 957× 957× 1× 591× 1× 305× 1× 6× 1× 2× 8× 8× 7× 7× 7× 3× 3× | import { VNode, VNodeProps, VNodeEvents } from '../types' export const SVG_NAMESPACE = `http://www.w3.org/2000/svg` const defaultTextNodeData: VNodeProps<Element> = {} export class MostlyVNode<T extends Node> implements VNode<T> { public parent: MostlyVNode<Element> | undefined = undefined constructor( public tagName: string | undefined, public props: VNodeProps<Element>, public children: Array<VNode> | undefined, public element: T | undefined, public text: string | undefined, public key: string | number | undefined, public scope: string | undefined, public namespace: string | undefined ) {} public static create<N extends Node>( tagName: string | undefined, props: VNodeProps<Element>, children: Array<VNode> | undefined, text: string | undefined ) { return new MostlyVNode( tagName, props, children, undefined, text, props.key, props.scope, undefined ) } public static createText(text: string): MostlyVNode<Text> { return new MostlyVNode<Text>( undefined, defaultTextNodeData, undefined, undefined, text, undefined, undefined, undefined ) } public static createSvg( tagName: string | undefined, props: VNodeProps<SVGElement, VNodeEvents<SVGElement, SVGElementEventMap>>, children: Array<VNode> | undefined, text: string | undefined ) { return new MostlyVNode<SVGElement>( tagName, props as any, children, undefined, text, props.key, props.scope, SVG_NAMESPACE ) } } export function addSvgNamespace(vNode: MostlyVNode<Node>): void { vNode.namespace = SVG_NAMESPACE if (Array.isArray(vNode.children)) { const children = vNode.children const childCount = children.length for (let i = 0; i < childCount; ++i) { const child = children[i] if (child.tagName !== 'foreignObject') addSvgNamespace(child as MostlyVNode<Node>) } } } |