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