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node_modules/@algolia/autocomplete-preset-algolia/dist/esm/highlight/parseAttribute.js

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+import { HIGHLIGHT_PRE_TAG, HIGHLIGHT_POST_TAG } from '../constants';
+/**
+ * Creates a data structure that allows to concatenate similar highlighting
+ * parts in a single value.
+ */
+function createAttributeSet() {
+  var initialValue = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+  var value = initialValue;
+  return {
+    get: function get() {
+      return value;
+    },
+    add: function add(part) {
+      var lastPart = value[value.length - 1];
+      if ((lastPart === null || lastPart === void 0 ? void 0 : lastPart.isHighlighted) === part.isHighlighted) {
+        value[value.length - 1] = {
+          value: lastPart.value + part.value,
+          isHighlighted: lastPart.isHighlighted
+        };
+      } else {
+        value.push(part);
+      }
+    }
+  };
+}
+export function parseAttribute(_ref) {
+  var highlightedValue = _ref.highlightedValue;
+  var preTagParts = highlightedValue.split(HIGHLIGHT_PRE_TAG);
+  var firstValue = preTagParts.shift();
+  var parts = createAttributeSet(firstValue ? [{
+    value: firstValue,
+    isHighlighted: false
+  }] : []);
+  preTagParts.forEach(function (part) {
+    var postTagParts = part.split(HIGHLIGHT_POST_TAG);
+    parts.add({
+      value: postTagParts[0],
+      isHighlighted: true
+    });
+    if (postTagParts[1] !== '') {
+      parts.add({
+        value: postTagParts[1],
+        isHighlighted: false
+      });
+    }
+  });
+  return parts.get();
+}