Node | /src/dev/deps.ts | fresh@1.1.3

method Node.prototype.getFirstAncestorOrThrow

import { Node } from "https://deno.land/x/fresh@1.1.3/src/dev/deps.ts";

getFirstAncestorOrThrow<T extends Node>(condition?: (node: Node) => node is T): T

Gets the first ancestor that matches the provided condition or throws if not found.

getFirstAncestorOrThrow(condition?: (node: Node) => boolean): Node

Gets the first ancestor that matches the provided condition or throws if not found.

Type Parameters

T extends Node

optional

condition: (node: Node) => node is T

Gets the first ancestor that matches the provided condition or throws if not found.

optional

condition: (node: Node) => boolean