only cherry-pick the files I want

Author: baileympearson

.evergreen/run-typescript.sh

@@ -6,15 +6,16 @@ set -o errexit # Exit the script with error if any of the commands fail
 set -o xtrace
 
 function get_current_ts_version {
-    node -e "console.log(require('./package-lock.json').dependencies.typescript.version)"
+    node -e "console.log(require('./package-lock.json').packages['node_modules/typescript'].version)"
 }
 
 CURRENT_TS_VERSION=$(get_current_ts_version)
 
 export TSC="./node_modules/typescript/bin/tsc"
 export TS_VERSION=${TS_VERSION:=$CURRENT_TS_VERSION}
 
-npm install --no-save --force typescript@"$TS_VERSION"
+# On old versions of TS we need to put the node types back to 18.11.19
+npm install --no-save --force typescript@"$TS_VERSION" "$(if [[ $TS_VERSION == '4.0.2' ]]; then echo "@types/[email protected]"; else echo ""; fi)"
 
 echo "Typescript $($TSC -v)"