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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including relay-compiler-language-scalajs. Try it out:
require("graphql/package.json"); // graphql is a peer dependency.
require("relay-compiler/package.json"); // relay-compiler is a peer dependency.
require("relay-runtime/package.json"); // relay-runtime is a peer dependency.
var relayCompilerLanguageScalajs = require("relay-compiler-language-scalajs")
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require()any package directly from npm- use arrow functions, classes, template strings, and most of ES6
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