Open source

Copy JSON value

Recipe IDorg.openrewrite.json.CopyValueArtifactorg.openrewrite:rewrite-json

Copies a JSON value from one key to another. The existing key/value pair remains unaffected by this change. Attempts to create the new key if it does not exist.

Single recipeApache 2.0

Add to your build

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~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("org.openrewrite.json.CopyValue")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("org.openrewrite:rewrite-json:8.92.8")
}

Then run

./gradlew rewriteRun

This recipe has required options, which a build sets in a rewrite.yml recipe that you activate instead.

Usage

You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.json.CopyValue --recipe-option "sourceKeyPath=$.source.kind" --recipe-option "destinationKeyPath='$.subjects.*' or '$.' or '$.x[1].y.*' etc." --recipe-option "destinationKey=myKey"

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite:rewrite-json:RELEASE

Options

Name	Type	Description
`sourceKeyPath`required	`String`	A JSONPath expression to locate a JSON value to copy. e.g. `$.source.kind`
`sourceFilePath`	`String`	The file path to the JSON file to copy the value from. If `null` then the value will be copied from any JSON file it appears within. e.g. `src/main/resources/application.json`
`destinationKeyPath`required	`String`	A JSONPath expression to locate the parent JSON entry. e.g. `'$.subjects.' or '$.' or '$.x[1].y.' etc.`
`destinationKey`required	`String`	The key to create. e.g. `myKey`
`destinationFilePath`	`String`	The file path to the JSON file to copy the value to. If `null` then the value will be copied only into the same file it was found in. e.g. `src/main/resources/application.json`

Data tables

Structured output this recipe can produce.

Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats