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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 lit-style-loader. Try it out:
require("lit-element/package.json"); // lit-element is a peer dependency.
require("webpack/package.json"); // webpack is a peer dependency.
var litStyleLoader = require("lit-style-loader")
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