docs,api-ref: added search filters (#4830)

* initial implementation of search modal

* added hit and search suggestions

* added support for multiple indices

* updated sample env

* added close when click outside dropdown

* test for mobile

* added mobile design

* added shortcut

* dark mode fixes

* added search to docs

* added plugins filter

* added React import

* moved filters to configurations

* handled error on page load

* change suggestion text

* removed hits limit

* handle select all

* open link in current tab

* change highlight colors

* added support for shortcuts + auto focus

* change header and footer

* redesigned search ui

www/api-reference/utils/array-same-elms.ts

@@ -0,0 +1,10 @@
+export default function checkArraySameElms(
+  arr1: Array<any>,
+  arr2: Array<any>
+): boolean {
+  if (arr1.length !== arr2.length) {
+    return false
+  }
+
+  return arr1.every((value, index) => value === arr2[index])
+}

www/api-reference/utils/dom-utils.ts

@@ -0,0 +1,29 @@
+export function findPrevSibling(
+  element: HTMLElement,
+  selector: string
+): HTMLElement | null {
+  let prevElement = element.previousElementSibling
+  while (prevElement !== null) {
+    if (prevElement.matches(selector)) {
+      return prevElement as HTMLElement
+    }
+    prevElement = prevElement.previousElementSibling
+  }
+
+  return null
+}
+
+export function findNextSibling(
+  element: HTMLElement,
+  selector: string
+): HTMLElement | null {
+  let nextElement = element.nextElementSibling
+  while (nextElement !== null) {
+    if (nextElement.matches(selector)) {
+      return nextElement as HTMLElement
+    }
+    nextElement = nextElement.nextElementSibling
+  }
+
+  return null
+}

www/api-reference/utils/get-base-url.ts

@@ -1,3 +1,3 @@
 export default function getBaseUrl() {
-  return process.env.NEXT_PUBLIC_BASE_URL || "http://locahost:3000"
+  return process.env.NEXT_PUBLIC_BASE_URL || "http://localhost:3000"
 }