Sync-pom-version-to-package NPM

sync-pom-version-to-package

Synchronizes the pom version to the package.json. Useful for applications that rely on maven pom's for building the application.

Usage

Auto sync version on `postinstall`

{
    "scripts": {
        "postinstall": "sync-pom-version"
    }
}

Auto sync from maven using the `frontend-maven-plugin`

First add script to `package.json`

{
    "scripts": {
        "sync-pom-version": "sync-pom-version"
    }
}

Setup the `frontend-maven-plugin`

<plugin>
    <groupId>com.github.eirslett</groupId>
    <artifactId>frontend-maven-plugin</artifactId>
    <version>1.6</version>
    <configuration>
        <nodeVersion>v6.9.1</nodeVersion>
        <yarnVersion>v0.16.1</yarnVersion>
    </configuration>
    <executions>
        <execution>
            <id>install node and yarn</id>
            <goals>
                <goal>install-node-and-yarn</goal>
            </goals>
        </execution>
        <execution>
            <id>sync version to package.json</id>
            <goals>
                <goal>yarn</goal>
            </goals>
            <configuration>
                <arguments>sync-pom-version</arguments>
            </configuration>
        </execution>
    </executions>
</plugin>

Options

Name	Description
`--prerelease-suffix`	Suffix string to apply to the version if it is a prerelease version. If the pom version is a release version, this value is ignored. This can be useful if you want your maven build to append a build number or timestamp to the version, so each build would push up a unique version for `SNAPSHOT` versions. So if I added `--prerelease-suffix '.0'` and the pom version is something like `1.0.0-SNAPSHOT`, the resulting version would be `1.0.0-SNAPSHOT.0`. But if the pom version was `1.0.0`, the resulting version would still be `1.0.0`.
`--pom-file`	Location of the `pom.xml` file. Defaults to use `./pom.xml`
`--package-file`	Location of the `package.json` file. Defaults to use `./package.json`
`--use-yarn`	Use yarn to update version instead of npm

Adding options in the frontend-maven-plugin can be done by setting the arguments like this: <arguments>sync-pom-version -- --prerelease-version=.0</arguments> or <arguments>sync-pom-version -- --prerelease-version=.${BUILD_NUMBER}</arguments>