Skip to the content

Kazu数

Generate checked Sudoku and logic puzzles, read native rules and hints, and draw or embed playable boards.

Kazu is the Japanese word 数 for number. About the name

Contents

Reference · Ripple Effect rules

isRippleBoardfunction

Whether the value has valid native Ripple dimensions, clues and data.

Import it

import { isRippleBoard } from "@johnmorrisdotca/kazu/ripple";

Also exported from: @johnmorrisdotca/kazu

Definition

function isRippleBoard(value: unknown): value is RippleBoard

Parameters

NameTypeDescription
valueunknown

A candidate board, digit, mark or encoded game specified by this signature.

Returns

boolean

Whether the value has valid native Ripple dimensions, clues and data.

Examples

import type { RippleBoard } from "@johnmorrisdotca/kazu/ripple";
import { isRippleBoard } from "@johnmorrisdotca/kazu/ripple";

const rippleBoard: RippleBoard = {"width":9,"height":9,"rooms":[0,0,0,1,1,1,2,2,2,0,0,0,1,1,1,2,2,2,0,0,0,1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,3,3,3,4,4,4,5,5,5,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,8,8,8,6,6,6,7,7,7,8,8,8,6,6,6,7,7,7,8,8,8],"clues":[4,null,7,9,2,null,5,null,3,null,null,3,6,7,4,8,9,2,8,null,2,1,3,null,null,null,null,7,null,1,null,6,null,null,null,9,3,8,null,5,1,7,null,null,6,2,4,6,null,9,3,7,5,1,1,null,8,null,5,null,9,2,4,null,2,null,null,null,null,null,null,null,6,null,null,2,4,null,null,3,null]};
console.log(isRippleBoard(rippleBoard));
true

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/kazu 2.1.0.