Add supporting themes required for Lotusdocs

themes/hugo-mod-jslibs-dist/popperjs/package/lib/utils/orderModifiers.js.flow

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+// @flow
+import type { Modifier } from '../types';
+import { modifierPhases } from '../enums';
+
+// source: https://stackoverflow.com/questions/49875255
+function order(modifiers) {
+  const map = new Map();
+  const visited = new Set();
+  const result = [];
+
+  modifiers.forEach(modifier => {
+    map.set(modifier.name, modifier);
+  });
+
+  // On visiting object, check for its dependencies and visit them recursively
+  function sort(modifier: Modifier<any, any>) {
+    visited.add(modifier.name);
+
+    const requires = [
+      ...(modifier.requires || []),
+      ...(modifier.requiresIfExists || []),
+    ];
+
+    requires.forEach(dep => {
+      if (!visited.has(dep)) {
+        const depModifier = map.get(dep);
+
+        if (depModifier) {
+          sort(depModifier);
+        }
+      }
+    });
+
+    result.push(modifier);
+  }
+
+  modifiers.forEach(modifier => {
+    if (!visited.has(modifier.name)) {
+      // check for visited object
+      sort(modifier);
+    }
+  });
+
+  return result;
+}
+
+export default function orderModifiers(
+  modifiers: Array<Modifier<any, any>>
+): Array<Modifier<any, any>> {
+  // order based on dependencies
+  const orderedModifiers = order(modifiers);
+
+  // order based on phase
+  return modifierPhases.reduce((acc, phase) => {
+    return acc.concat(
+      orderedModifiers.filter(modifier => modifier.phase === phase)
+    );
+  }, []);
+}