min2phase.js

A JS package for Chen Shuang's Kociemba-based min2phase 3x3x3 solver.

Usage

The default import uses automatically uses web workers if they are available (all modern browsers) and does computation on the thread if not (e.g. node.js).

import {parse, algToString} from "alg"
import {KPuzzle, Puzzles} from "kpuzzle"
import min2phase from "min2phase"

const puzzle = new KPuzzle(Puzzles["333"]);
puzzle.applyAlg(parse("R U R' U R U2 R'"));

// Optional: pre-initialize ahead of time.
min2phase.initialize();

const solution = await min2phase.solve(puzzle.state);
console.log(algToString(solution));

Use multiple web workers

import {OffThreadMin2Phase} from "min2phase"

const worker1 = new OffThreadMin2Phase();
const worker2 = new OffThreadMin2Phase();

Promise.all([worker1.initialize(), worker2.initialize()]);

// Workers are both ready to solve.