I broke up with neovim....vim is my best friend now

dot_vim/plugged/vim-lsp-settings/installer/executable_install-analysis-server-dart-snapshot.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+set -e
+
+os=$(uname -s | tr "[:upper:]" "[:lower:]")
+
+case $os in
+linux)
+  platform="linux"
+  ;;
+darwin)
+  platform="macos"
+  ;;
+esac
+
+filename="dartsdk-$platform-x64-release.zip"
+
+curl -o "$filename" "https://storage.googleapis.com/dart-archive/channels/dev/release/latest/sdk/dartsdk-$platform-x64-release.zip"
+unzip "$filename"
+rm "$filename"
+
+cat <<EOF >analysis-server-dart-snapshot
+#!/bin/sh
+
+DIR=\$(cd \$(dirname \$0); pwd)/dart-sdk
+\$DIR/bin/dart language-server \$*
+EOF
+
+chmod +x analysis-server-dart-snapshot