feat: add transform template log

[bdovaz]

Changes

Try to log the transform template source and compiled to be able to debug the result correctly.

Context

#34815

Documentation (please check one with an [x])

• I have updated the documentation, or
• No documentation update is required

How I've tested my work (please select one)

I have verified these changes via:

• Code inspection only, or
• Newly added/modified unit tests, or
• No unit tests but ran on a real repository, or
• Both unit tests + ran on a real repository

[rarkins]

Do you have an example output of this log file from testing locally?

[bdovaz]

How can I run it locally? I have run some existing test related to this file but I don't see any output to see the log in vscode.

Can you guide me? Thanks!

[rarkins]

pmpm start some/repo

[bdovaz]

@rarkins is there any way to optimize the pnpm commands? I'm following these instructions but each build/start command takes several minutes.... And my hardware is not exactly old.

https://github.com/renovatebot/renovate/blob/main/docs/development/local-development.md

[rarkins]

You don't need to run build before start

[bdovaz]

@rarkins if I don't make changes I understand that I don't but I still want to say that the pnpm start command is very slow, it takes me several minutes just to start seeing renovate logs....

In any case, I have already tested (ready to review) it and the logs look like this.

The 2 logs that I have added and show below make it possible to correctly debug the custom datasources transformations improving a lot this experience.

This is the one showing the original template and the transformed one:

TRACE: Custom datasource transform template compiled. (repository=bdovaz/renovate_test, baseBranch=main)
       "transformTemplate": "{\"releases\": $map($[id = '{{packageName}}'].releases, function($r) { { \"version\": $r.version, \"releaseTimestamp\": $r.created, \"isStable\": $not($r.isNightly), \"changelogUrl\": $match($[id = '{{packageName}}'].website, /github.com\\/nextcloud\\//) ? $replace($[id = '{{packageName}}'].website, /(.*github.com\\/nextcloud)(\\/.*)/, \"$1\" & \"-releases\" & \"$2\") : $[id = '{{packageName}}'].website, \"sourceUrl\": $[id = '{{packageName}}'].website } })[] }",
       "templated": "{\"releases\": $map($[id = 'user_oidc'].releases, function($r) { { \"version\": $r.version, \"releaseTimestamp\": $r.created, \"isStable\": $not($r.isNightly), \"changelogUrl\": $match($[id = 'user_oidc'].website, /github.com\\/nextcloud\\//) ? $replace($[id = 'user_oidc'].website, /(.*github.com\\/nextcloud)(\\/.*)/, \"$1\" & \"-releases\" & \"$2\") : $[id = 'user_oidc'].website, \"sourceUrl\": $[id = 'user_oidc'].website } })[] }"

This is the one that shows the evaluated json:

TRACE: Custom manager evaluated data. (repository=bdovaz/renovate_test, baseBranch=main)
       "data": {
         "releases": [
           {
             "version": "7.0.0",
             "releaseTimestamp": "2025-03-07T14:11:14.839176Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           },
           {
             "version": "6.3.1",
             "releaseTimestamp": "2025-02-25T10:50:43.057012Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           },
           {
             "version": "6.3.0",
             "releaseTimestamp": "2025-02-17T17:11:31.626194Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           },
           {
             "version": "6.2.1",
             "releaseTimestamp": "2025-01-23T11:04:08.249174Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           },
           {
             "version": "6.2.0",
             "releaseTimestamp": "2025-01-20T12:44:55.041834Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           },
           {
             "version": "6.1.2",
             "releaseTimestamp": "2024-10-30T09:27:44.722794Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           },
           {
             "version": "6.1.1",
             "releaseTimestamp": "2024-10-22T14:37:59.666490Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           },
           {
             "version": "6.1.0",
             "releaseTimestamp": "2024-10-15T09:39:48.435754Z",
             "isStable": true,
             "changelogUrl": "https://github.com/nextcloud-releases/user_oidc",
             "sourceUrl": "https://github.com/nextcloud/user_oidc"
           }
         ]
       }

[rarkins]

Something is wrong in your environment. Consider using code spaces instead

[bdovaz]

Something is wrong in your environment. Consider using code spaces instead

Ok, can you answer to the other part of the comment showing the logs you requested? It's ready to review.

[renovate-release]

🎉 This PR is included in version 39.204.0 🎉

The release is available on:

• GitHub release
• npm package (@latest dist-tag)
• 39.204.0

Your semantic-release bot 📦🚀