matchAtWith | /deep/mod.ts | rimbu@0.14.0

Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.

function matchAtWith

import { matchAtWith } from "https://deno.land/x/rimbu@0.14.0/deep/mod.ts";

matchAtWith<T, P extends Path.Get<T>, TE extends T = T>(path: P, matcher: Match<Path.Result<T & TE, P>>): (source: T) => boolean

Returns a function that matches a given value with the given matcher at the given string path.

Examples

Example 1

const items = [{ a: { b:  1, c: 'a' } }, { a: { b: 2, c: 'b' } }];
items.filter(Deep.matchAtWith('a.b', 2));
// => [{ a: 2, b: 'b' }]

P extends Path.Get<T>

optional

TE extends T = T

path: P

(source: T) => boolean