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website/node_modules/@mui/system/propsToClassKey/propsToClassKey.js

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = propsToClassKey;
+var _capitalize = _interopRequireDefault(require("@mui/utils/capitalize"));
+function isEmpty(string) {
+  return string.length === 0;
+}
+
+/**
+ * Generates string classKey based on the properties provided. It starts with the
+ * variant if defined, and then it appends all other properties in alphabetical order.
+ * @param props - the properties for which the classKey should be created.
+ */
+function propsToClassKey(props) {
+  const {
+    variant,
+    ...other
+  } = props;
+  let classKey = variant || '';
+  Object.keys(other).sort().forEach(key => {
+    if (key === 'color') {
+      classKey += isEmpty(classKey) ? props[key] : (0, _capitalize.default)(props[key]);
+    } else {
+      classKey += `${isEmpty(classKey) ? key : (0, _capitalize.default)(key)}${(0, _capitalize.default)(props[key].toString())}`;
+    }
+  });
+  return classKey;
+}