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sort_by works on maps

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Mike Farah
2025-01-22 14:36:50 +11:00
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pkg/yqlib/doc/operators/sort-keys.md
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@@ -12,8 +12,8 @@ diff file1.yml file2.yml
Note that `yq` does not yet consider anchors when sorting by keys - this may result in invalid yaml documents if you are using merge anchors.
For more advanced sorting, using `to_entries` to convert the map to an array, then sort/process the array as you like (e.g. using `sort_by`) and convert back to a map using `from_entries`.
See [here](https://mikefarah.gitbook.io/yq/operators/entries#custom-sort-map-keys) for an example.
For more advanced sorting, you can use the [sort_by](https://mikefarah.gitbook.io/yq/operators/sort) function on a map, and give it a custom function like `sort_by(key | downcase)`.
## Sort keys of map
Given a sample.yml file of: