isCrossSumsBoardfunction
Whether the value has valid native CrossSums dimensions, clues and data.
Import it
import { isCrossSumsBoard } from "@johnmorrisdotca/kazu/cross-sums";
Also exported from: @johnmorrisdotca/kazu
Definition
function isCrossSumsBoard(value: unknown): value is CrossSumsBoard
Parameters
| Name | Type | Description |
|---|---|---|
value | unknown | A candidate board, digit, mark or encoded game specified by this signature. |
Returns
boolean
Whether the value has valid native CrossSums dimensions, clues and data.
Examples
import type { CrossSumsBoard } from "@johnmorrisdotca/kazu/cross-sums";
import { isCrossSumsBoard } from "@johnmorrisdotca/kazu/cross-sums";
const crossSumsBoard: CrossSumsBoard = {"width":5,"height":5,"cells":[{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":10},{"kind":"black","across":null,"down":7},{"kind":"black","across":null,"down":12},{"kind":"black","across":null,"down":null},{"kind":"black","across":6,"down":null},{"kind":"white"},{"kind":"white"},{"kind":"white"},{"kind":"black","across":null,"down":null},{"kind":"black","across":23,"down":null},{"kind":"white"},{"kind":"white"},{"kind":"white"},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null}]};
console.log(isCrossSumsBoard(crossSumsBoard));trueWhat it prints (run when this page was built)