JS/TS Transformation Scripts - hotglue Docs

To develop your transformation script in JavaScript or TypeScript, hotglue expects the following to be deployed to your connector’s ETL environment:

package.json
Either etl.js or etl.ts

hotglue will first install the dependencies given by your package.json with:

npm install

If your ETL includes a etl.ts file, we’ll transpile it with:

tsc etl.ts --module NodeNext --moduleResolution NodeNext --target ES2022

Note that we transpile your Typescript file into ES2022

Finally, we’ll run the (possibly transpiled) etl.js directly with:

node etl.js