Binary package “node-babel-plugin-transform-decorators-legacy” in ubuntu focal

Compile class and object decorators to ES5 (legacy)

 A plugin for Babel 6 that (mostly) replicates the old decorator behavior
 from Babel 5.
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 Babel is a JavaScript compiler to use next generation JavaScript, today.
 .
 ES2015 and beyond: Babel has support for the latest version of JavaScript
 through syntax transformers. These plugins allow you to use new syntax, right
 now without waiting for browser support.
 .
 Node.js is an event-based server-side JavaScript engine.