commit a494abf762cb352e803b220f8f230c91a014e63d
Author: vikingowl <cw.nachtigall@gmail.com>
Date:   Sat Jan 22 16:37:32 2022 +0100

    initial commit

diff --git a/.idea/.gitignore b/.idea/.gitignore
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index 0000000..13566b8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..d24fde5
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/snippets.iml" filepath="$PROJECT_DIR$/.idea/snippets.iml" />
+    </modules>
+  </component>
+</project>
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diff --git a/.idea/snippets.iml b/.idea/snippets.iml
new file mode 100644
index 0000000..c956989
--- /dev/null
+++ b/.idea/snippets.iml
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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
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diff --git a/bootstrap-nav-closer.js b/bootstrap-nav-closer.js
new file mode 100644
index 0000000..0f5d6b7
--- /dev/null
+++ b/bootstrap-nav-closer.js
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+export const bootstrapNavCloser = () => {
+  const closeNav = (navSelector) => {
+    const nav = document.getElementById(navSelector)
+    if (nav) {
+      if (nav.classList.contains('show')) {
+        nav.classList.remove('show')
+      }
+    }
+  }
+
+  document.addEventListener('click', (e) => {
+    const nav = document.querySelector('.navbar-toggler').dataset['bsTarget'].substring(1)
+
+    if (e.target.attributes.id) {
+      if (!e.target.attributes.id.textContent.matchAll([nav, 'dropdown'])) {
+        closeNav(nav)
+      }
+    } else {
+      closeNav(nav)
+    }
+  })
+}
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diff --git a/react-modules/ScrollTopButton.js b/react-modules/ScrollTopButton.js
new file mode 100644
index 0000000..1a73fbc
--- /dev/null
+++ b/react-modules/ScrollTopButton.js
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+import React, {useState} from 'react'
+
+export const ScrollTopButton = () => {
+  const [visible, setVisible] = useState(false)
+
+  const toggleVisible = () => {
+    const scrolled = document.documentElement.scrollTop
+    if (scrolled > 300) {
+      setVisible(true)
+    } else if (scrolled <= 300) {
+      setVisible(false)
+    }
+  }
+
+  const scrollToTop = () => {
+    window.scrollTo({
+      top: 0,
+      behavior: 'smooth'
+    })
+  }
+
+  window.addEventListener('scroll', toggleVisible)
+
+  return (
+    <i
+      className="bi bi-arrow-up-square scroll-top-btn text-info"
+      onClick={() => scrollToTop()}
+      style={{display: visible ? 'inline' : 'none'}}
+    />
+  )
+}
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diff --git a/set-image-url.js b/set-image-url.js
new file mode 100644
index 0000000..a8e4024
--- /dev/null
+++ b/set-image-url.js
@@ -0,0 +1,13 @@
+export const setImage = (image, folder= '/images') => {
+  if (image.charAt(0) !== '/') {
+    image = '/' + image
+  }
+  if (folder.charAt(0) !== '/') {
+    folder = '/' + folder
+  }
+  if (folder.charAt(folder.length - 1) === '/') {
+    folder = folder.slice(0, -1)
+  }
+
+  return '' + process.env.PUBLIC_URL + folder + image
+}
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