Node | /src/dev/deps.ts | fresh@1.6.7

method Node.prototype.getParentWhile

import { Node } from "https://dotland.deno.dev/x/fresh@1.6.7/src/dev/deps.ts";

getParentWhile<T extends Node>(condition: (parent: Node, child: Node) => parent is T): T | undefined

Goes up the parents (ancestors) of the node while a condition is true. Returns undefined if the initial parent doesn't match the condition.

getParentWhile(condition: (parent: Node, child: Node) => boolean): Node | undefined

Goes up the parents (ancestors) of the node while a condition is true. Returns undefined if the initial parent doesn't match the condition.

Type Parameters

T extends Node

condition: (parent: Node, child: Node) => parent is T

T | undefined

Goes up the parents (ancestors) of the node while a condition is true. Returns undefined if the initial parent doesn't match the condition.

condition: (parent: Node, child: Node) => boolean

Node | undefined