Remove dotenv dependency (#290)

Removes the docusaurus dotenv dependency (`docusaurus2-dotenv`).
With this, a new mechanism to inject the current version is introduced.
It is now directly imported from javascript file which is generated by build.sh

Author: TheZoker

.gitignore

@@ -4,4 +4,4 @@ build
 .env
 google7cffb0370fcac18c.html
 .yalc
-yalc.lock
+yalc.lock

build.sh

@@ -4,23 +4,32 @@
 # Add versions to frontpage
 #
 
+JS_FILE="./static/current-version.js"
+
 function next() {
+    printf "\n" >> "$JS_FILE"
+
     NEXTVERSIONCANDIDATE=$(curl --silent "https://api.github.com/repos/eclipsesource/jsonforms/tags" | grep '"name":' | head -1 | sed -E 's/.*"([^"]+)".*/\1/')
-    if [[ ${NEXTVERSIONCANDIDATE:0:1} == "v" ]] && [[ $NEXTVERSIONCANDIDATE != $CURRENTVERSION ]] ; then NEXTVERSION="${NEXTVERSIONCANDIDATE:1}"; fi
-    echo -e "NEXTVERSION = $NEXTVERSION" >> .env
+    if [[ ${NEXTVERSIONCANDIDATE:0:1} == "v" ]] && [[ $NEXTVERSIONCANDIDATE != $CURRENTVERSION ]]; then
+        NEXTVERSION="${NEXTVERSIONCANDIDATE:1}"
+    fi
+    printf "export const nextVersion = '$NEXTVERSION';" >> "$JS_FILE"
 }
 
 function current() {
     CURRENTVERSION=$(curl --silent "https://api.github.com/repos/eclipsesource/jsonforms/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
-    echo -e "CURRENTVERSION = $CURRENTVERSION" >> .env
+    printf "export const currentVersion = '$CURRENTVERSION';" >> "$JS_FILE"
 }
 
 WITH_NEXT=$1
 
-rm -f .env
+rm -f "$JS_FILE"
+
 if [[ $WITH_NEXT = "next" ]]; then
     current
     next
 else
     current
 fi
+
+printf "\n" >> "$JS_FILE"

content/pages/assets/index.module.css

@@ -40,6 +40,15 @@
   filter: invert(1);
 }
 
+.versionwrapper {
+  margin-bottom: 20px;
+}
+
+.version, .nextversion {
+  height: 25px;
+  margin-bottom: 0;
+}
+
 .home h2 {
   text-align: center;
   padding-top: 20px;

docusaurus.config.js

@@ -130,7 +130,6 @@ module.exports = {
   ],
   plugins: [
     path.resolve(__dirname, './src/custom-webpack'),
-    'docusaurus2-dotenv',
     [
       '@docusaurus/plugin-content-pages',
       {