Class Plugin

test/loader.test.js:797–805

    const less = require("less");

    class Plugin extends less.FileManager {
      constructor(lessInstance, pluginManager) {
        super();

        if (typeof pluginManager.webpackLoaderContext !== "undefined") {
          contextInClass = true;
        }
      }
    }

    class CustomClassPlugin {
      install(lessInstance, pluginManager) {