pre-installations and preparations

node_modules/@mui/material/node/ToggleButtonGroup/isValueSelected.js

@@ -0,0 +1,17 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isValueSelected;
+// Determine if the toggle button value matches, or is contained in, the
+// candidate group value.
+function isValueSelected(value, candidate) {
+  if (candidate === undefined || value === undefined) {
+    return false;
+  }
+  if (Array.isArray(candidate)) {
+    return candidate.indexOf(value) >= 0;
+  }
+  return value === candidate;
+}