Add Node.js app

apps/Node.js/credits

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+script by ilobilo
+script improved by Itai-Nelken

apps/Node.js/description

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+JavaScript code outside a web browser.
+Node.js is used for all npm packages and is the foundation of Electron. As usual, this app will keep it updated.

apps/Node.js/install

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+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+#Checking if using armv6
+if [ ! -z "$(cat /proc/cpuinfo | grep ARMv6)" ];then
+  error "armv6 cpu not supported"
+fi
+
+"${DIRECTORY}/pkg-install" "curl" "$(dirname "$0")" || exit 1
+
+#Add NodeSource repo:
+curl -sL https://deb.nodesource.com/setup_15.x | sudo -E bash - || error "Failed to add Nodesource repo!"
+
+#Install NodeJS:
+sudo apt install nodejs -y || error "Failed to install Node.JS"

apps/Node.js/uninstall

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+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+#Uninstall NodeJS
+sudo apt purge nodejs -y || error "Failed to purge Node.JS!"
+sudo apt autoremove -y #who cares if this fails?
+
+#remove /etc/apt/sources.list.d/nodesource.list
+sudo rm /etc/apt/sources.list.d/nodesource.list || error "Failed to remove nodesource repo!"
+
+#if your app installs any packages, keep this command here so those packages will be removed.
+"${DIRECTORY}/purge-installed" "$(dirname "$0")" || exit 1

apps/Node.js/website

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+https://nodesource.com/

data/categories/structure

@@ -17,6 +17,7 @@ Conky|Eyecandy
 Cool Retro Term|Eyecandy
 Cura|Editors
 Discord|Internet
+Doom 3|hidden
 Eagle CAD|Editors
 eDEX-UI|Eyecandy
 Email Checker|Internet
@@ -31,6 +32,7 @@ Minecraft Bedrock|Games
 Minecraft Java|Games
 Minecraft Pi (Modded)|Games
 Mission Planner|Tools
+Node.js|Internet
 OBS Studio|Tools
 PiGro|Tools
 piKiss|Tools
@@ -70,4 +72,3 @@ Wine (x86)|Tools
 WPS Office|Editors
 YouTubuddy|Internet
 Zoom|Internet
-Doom 3|hidden