interface NodeListMutatorimport { type NodeListMutator } from "https://dotland.deno.dev/x/aleph@v0.2.8/vendor/deno-dom/node-list.ts"; Methodspush(...nodes: Node[]): numbersplice(start: number,deleteCount?: number,...items: Node[],): Node[]indexOf(node: Node, fromIndex?: number | undefined): number