Separate client and server codes. Keep everything in one git repo for simplicity

[vchess.git] / client / client_OLD / javascripts / utils / squareId.js

diff --git a/client/client_OLD/javascripts/utils/squareId.js b/client/client_OLD/javascripts/utils/squareId.js
new file mode 100644 (file)
index 0000000..8fec48e
--- /dev/null
+++ b/client/client_OLD/javascripts/utils/squareId.js
@@ -0,0 +1,13 @@
+// Get the identifier of a HTML square from its numeric coordinates o.x,o.y.
+function getSquareId(o)
+{
+       // NOTE: a separator is required to allow any size of board
+       return  "sq-" + o.x + "-" + o.y;
+}
+
+// Inverse function
+function getSquareFromId(id)
+{
+       const idParts = id.split('-');
+       return [parseInt(idParts[1]), parseInt(idParts[2])];
+}