react_native_bundle
Metro and Hermes release bundle.
Description#
Runs Metro for one platform and optionally compiles its output with the Hermes compiler paired to the locked React Native version. Hermes source maps are composed with Metro source maps into one final map.
Attributes#
| Attribute | Type | Required | Default | Description |
|---|---|---|---|---|
platform | string | yes | ios or android | |
entry | string | no | index.js | JavaScript entry file |
bundle_name | string | no | main.jsbundle | Final bundle filename |
metro_config | string | no | Package-relative Metro configuration | |
dev | bool | no | false | Generate a development bundle |
minify | bool | no | true | Minify Metro output |
hermes | bool | no | true | Compile to Hermes bytecode |
bundle_args | list<string> | no | [] | Additional Metro arguments |
node | string | no | node | Node.js executable |
The deps edge accepts exactly one react_native_dependency_set.
Apple and Android application targets can consume the provider to stage this
target's declared JavaScript sources for native non-debug bundling.
On macOS, x86-64 Linux, and x86-64 Windows, Once resolves the Hermes compiler through the locked React Native package. This supports both hoisted and isolated dependency layouts. Other hosts fail during analysis with a clear unsupported-host message.
Capabilities#
The build capability exposes default, bundle, source_map, and assets.