Function layerTombstones

layerTombstones(
    files: ReadonlyMap<string, Uint8Array<ArrayBufferLike>>,
    layer: {
        path: string;
        visibility?: "exported" | "private";
        writable?: boolean;
    },
): ReadonlySet<string>
Merged-view paths deleted in layer (empty on absent/malformed tombstones).
Parameters
- files: ReadonlyMap<string, Uint8Array<ArrayBufferLike>>
- layer: { path: string; visibility?: "exported" | "private"; writable?: boolean }
  - path: string
    
    Package-relative directory mirroring the package tree (e.g. base).
  - Optionalvisibility?: "exported" | "private"
  - Optionalwritable?: boolean
Returns ReadonlySet<string>
- Defined in capsium-js/packages/core/src/layers.ts:59