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Append to sequence

org.openrewrite.yaml.AppendToSequence

Append item to YAML sequence.

Recipe source​

GitHub, Issue Tracker, Maven Central

This recipe is available under the Apache License Version 2.0.

Options​

TypeNameDescriptionExample
StringsequencePathA JsonPath expression to locate a YAML sequence.$.universe.planets
StringvalueThe new value to be appended to the sequence.earth
ListexistingSequenceValuesOptional. If specified, the item will only be appended if the existing sequence matches these values.existingValue1
BooleanmatchExistingSequenceValuesInAnyOrderOptional. If specified in combination with the above parameter, the item will only be appended if the existing sequence has the specified values in any order.true

Example​

Parameters​
ParameterValue
sequencePath$.things.fruit
valuestrawberry
existingSequenceValuesnull
matchExistingSequenceValuesInAnyOrdernull
Before​
things:
  fruit:
    - apple
    - blueberry
After​
things:
  fruit:
    - apple
    - blueberry
    - strawberry

Usage​

This recipe has required configuration parameters. Recipes with required configuration parameters cannot be activated directly (unless you are running them via the Moderne CLI). To activate this recipe you must create a new recipe which fills in the required parameters. In your rewrite.yml create a new recipe with a unique name. For example: com.yourorg.AppendToSequenceExample. Here's how you can define and customize such a recipe within your rewrite.yml:

rewrite.yml
---
type: specs.openrewrite.org/v1beta/recipe
name: com.yourorg.AppendToSequenceExample
displayName: Append to sequence example
recipeList:
  - org.openrewrite.yaml.AppendToSequence:
      sequencePath: $.universe.planets
      value: earth
      existingSequenceValues: existingValue1
      matchExistingSequenceValuesInAnyOrder: true

Now that com.yourorg.AppendToSequenceExample has been defined, activate it in your build file:

  1. Add the following to your build.gradle file:
build.gradle
plugins {
    id("org.openrewrite.rewrite") version("7.5.0")
}

rewrite {
    activeRecipe("com.yourorg.AppendToSequenceExample")
    setExportDatatables(true)
}

repositories {
    mavenCentral()
}
  1. Run gradle rewriteRun to run the recipe.

See how this recipe works across multiple open-source repositories​

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Data Tables​

Source files that had results​

org.openrewrite.table.SourcesFileResults

Source files that were modified by the recipe run.

Column NameDescription
Source path before the runThe source path of the file before the run. null when a source file was created during the run.
Source path after the runA recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run.
Parent of the recipe that made changesIn a hierarchical recipe, the parent of the recipe that made a change. Empty if this is the root of a hierarchy or if the recipe is not hierarchical at all.
Recipe that made changesThe specific recipe that made a change.
Estimated time savingAn estimated effort that a developer to fix manually instead of using this recipe, in unit of seconds.
CycleThe recipe cycle in which the change was made.

Contributors​

sullis, Jonathan Schnéider, Mike Solomon, Sam Snyder, Jonathan Leitschuh, Tim te Beek