JsInterop Generator ·

The jsinterop generator is a java program that takes closure extern files as input and generates Java classes annotated with JsInterop annotations.

This project is used for building Elemental2. Any other uses are experimental. You can use it to generate java APIs for other javascript libraries but we don't provide any official support. Feel free to open issues on the github issue tracker, though.

Using Bazel 8 or later, add to your MODULE.bazel file:

bazel_dep(name = "jsinterop_generator", version = "<RELEASE_VERSION>")

Replace RELEASE_VERSION with an actual release version.

Then, in your BUILD file, load the generator rule and use it:

load("@jsinterop_generator//:jsinterop_generator.bzl", "jsinterop_generator")

jsinterop_generator(
        name = "my_thirdparty_lib",
        srcs = ["my_externs.js"],
)

You can now directly depend on :my_thirdparty_lib target in your java_library rules or build the jar files with bazel build //path/to/your/BUILD/file/directory:my_thirdparty_lib. The jar files with the generated source will created in bazel-bin/path/to/your/BUILD/file/directory.

• Install Bazelisk:

    $ npm install -g @bazel/bazelisk
    $ alias bazel=bazelisk

• Clone this git repository:

  $ git clone https://github.com/google/jsinterop-generator.git

• Build the binary:

      $ cd jsinterop-generator
      $ bazel build //java/jsinterop/generator/closure:ClosureJsinteropGenerator_deploy.jar

The generated jar file can be found at bazel-bin/java/jsinterop/generator/closure/ClosureJsinteropGenerator_deploy.jar

Now you have the jar file, just invoke

java -jar /path/to/ClosureJsinteropGenerator_deploy.jar [options] externs_file...

List of required options :

Please refer to the contributing document.

Please refer to the license file.

This is not an official Google product.