Refactor: Implement SmartCube renderer, improve UI styling, and fix gaps

node_modules/matrix-js/lib/generate.js

@@ -0,0 +1,43 @@
+'use strict';
+
+function generate(val) {
+    return {
+        size: (row, col) => size(val, row, col),
+        diag: (row, col) => diag(val, row, col)
+    }
+}
+
+function size(val, row, col) {
+    if (!col) {
+        col = row;
+    }
+    let rows = [];
+    for (let i = 0; i < row; i++) {
+        let cols = [];
+        for (let j = 0; j < col; j++) {
+            cols[j] = val || Math.random(); 
+        }
+        rows[i] = cols;
+    }
+    return rows;
+}
+
+function diag(val, row, col) {
+    if (!col) {
+        col = row;
+    }
+    let rows = [];
+    for (let i = 0; i < row; i++) {
+        let cols = [];
+        for (let j = 0; j < col; j++) {
+            cols[j] = 0; 
+        }
+        rows[i] = cols;
+        if (i < col || row == col) {
+            rows[i][i] = val || Math.random();
+        }
+    }
+    return rows;
+}
+
+module.exports = generate;