setAlias
ts
function Source.setAlias(source: Source, alias: string): Source;Creates a copy of source with an import alias that should be considered when creating barrel file contents.
Example
ts
import { Source } from "@monstermann/barrels";
const sourceA = await Source.file("./source.ts");
// export * from "./source.ts";
Source.toExport(sourceA);
const sourceB = Source.setAlias(sourceA, "foo");
// export * as foo from "./source.ts";
Source.toExport(sourceB);