github.com/munnerz/test-infra@v0.0.0-20190108210205-ce3d181dc989/prow/spyglass/lenses/lens.d.ts

import {Spyglass} from "test_infra/prow/cmd/deck/static/spyglass/lens";

declare global {
    // The `spyglass` global is injected into the environment the lens runs in by spyglass.
    const spyglass: Spyglass;
}