Method apply

test/serve/serve-variable/webpack.config.js:8–16

(compiler)

  }

  apply(compiler) {
    compiler.hooks.done.tap("testPlugin", () => {
      if (this.isInEnvironment) {
        console.log("PASS");
      } else {
        console.log("FAIL");
      }
    });
  }
}

module.exports = (env) => ({