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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 · Regions rules

hintRegionsfunction

Find a native Regions hint, or null when no actionable hint is available.

Import it

import { hintRegions } from "@johnmorrisdotca/kazu/regions";

Also exported from: @johnmorrisdotca/kazu

Definition

function hintRegions(game: RegionsGame): { cell: number; value: number; why: string; } | null

Parameters

NameTypeDescription
gameRegionsGame

The current immutable game state.

Returns

{ cell: number; value: number; why: string; } | null

Find a native Regions hint, or null when no actionable hint is available.

Examples

import type { RegionsBoard } from "@johnmorrisdotca/kazu/regions";
import { hintRegions, newRegions } from "@johnmorrisdotca/kazu/regions";

const regionsBoard: RegionsBoard = {"width":5,"height":5,"givens":[0,0,2,0,3,2,0,3,0,0,0,3,0,0,1,3,1,0,1,2,3,3,4,0,0]};
const regionsGame = newRegions(regionsBoard);
console.log(hintRegions(regionsGame));
{ cell: 0, value: 1, why: 'unique-completion' }

What it prints (run when this page was built)

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