humanchimp / tack

📌place to tack things

📌 tack

tack is just a place to stick things that are needed cross-project.

api

assert

declare function assert(condition: any, message?: string): void;

Throw an assertion error with the given message if the condition is not true.

findLast

declare function findLast<T>(predicate: (it: T, index: number) => boolean, array: any[]): T;

Find the last item of an array that matches the predicate.

head

declare function head<T>(it: Iterable<T>): T;

Return the first item of an iterable.

partition

declare function partition<T>(predicate: (item: T, index: number) => boolean, array: T[]): [T[], T[]];

Split an array into two arrays, ones that respectively contain all the items matching and not matching the predicate.

TopologicalSort

declare class TopologicalSort<T> {
    nodes: Set<T>;
    private edges;
    addEdge(source: T, target: T): void;
    sort(): T[];
    visit(node: T, list: T[], permanent: Set<T>, temporary: Set<T>): void;
}

getAt

Get the object at the path

export declare function getAt<T, F = T>(path: string[], target: T): F;

license

See LICENSE