Attempt to clarify installation instructions a little
[vchess.git] / client / src / utils / squareId.js
... / ...
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1// Get the identifier of a HTML square from its numeric coordinates o.x,o.y.
2export function getSquareId(o) {
3 // NOTE: a separator is required to allow any size of board
4 return "sq-" + o.x + "-" + o.y;
5}
6
7// Inverse function
8export function getSquareFromId(id) {
9 const idParts = id.split("-");
10 return [parseInt(idParts[1], 10), parseInt(idParts[2], 10)];
11}