Error message "User code failed to load, please check your Typescript functions" encountered in Google Cloud Function

My experience with setting up a Google Cloud Function using Typescript involved encountering an initial error message:

Function failed on loading user code. Error message: Provided code is not a loadable module. Could not load the function, shutting down.

After checking my package.json file, I noticed that the main property was specified as "./build/app.js"

Answer №1

An issue arises when you forget to define a file called .gcloudignore. The gcloud SDK attempts to be helpful by providing one for you. Towards the end of that file, there is a line that reads:
#!include:.gitignore
I had been disregarding this line because it appeared to be a comment. This was a mistake on my part. Even though it goes against the principle of least astonishment, I later discovered that if you read the top of the automatically generated file, it explains that the
#!include:
syntax involves including the contents of the specified file in the .gitcloudignore file. Since I don't want my build folder to be included in git, it also means it won't be uploaded to my function. It's a simple fix once you navigate out of the confusing details - just remove that line from the auto-generated .gcloudignore file.

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