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 · Cross Sums rules

decodeCrossSumsfunction

Read a native saved CrossSums game, or null for invalid board data or progress.

Import it

import { decodeCrossSums } from "@johnmorrisdotca/kazu/cross-sums";

Also exported from: @johnmorrisdotca/kazu

Definition

function decodeCrossSums(code: string): CrossSumsGame | null

Parameters

NameTypeDescription
codestring

Native saved board and progress text.

Returns

CrossSumsGame | null

Read a native saved CrossSums game, or null for invalid board data or progress.

Examples

import { decodeCrossSums } from "@johnmorrisdotca/kazu/cross-sums";

console.log(decodeCrossSums("{\"version\":1,\"board\":{\"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}]},\"values\":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],\"notes\":[[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]],\"helped\":false}"));
{
  board: {
    width: 5,
    height: 5,
    cells: [
      [Object], [Object], [Object],
      [Object], [Object], [Object],
      [Object], [Object], [Object],
      [Object], [Object], [Object],
      [Object], [Object], [Object],
      [Object], [Object], [Object],
      [Object], [Object], [Object],
      [Object], [Object], [Object],
      [Object]
    ]
  },
  values: [
    0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0,
    0
  ],
  notes: [
    [], [], [], [], [], [], [], [],
    [], [], [], [], [], [], [], [],
    [], [], [], [], [], [], [], [],
    []
  ],
  history: [],
  helped: false
}

What it prints (run when this page was built)

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