Currently, installing gapic-generator-typescript takes over 4 minutes, which is significantly slower than our other generators that typically install in under 10 seconds.

This repository has a hard limit of 5 minutes for all presubmits to optimize for development speed. The excessive installation time for the Node.js generator makes it impossible to test Node.js changes without increasing that limit and affecting the CI performance for the entire project.

We should investigate the root cause of the slow installation and make improvements.