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leaflet fork for copy edit / bug fixes forked from leaflet.pub/leaflet
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TypeScript
at ghost-import
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253import { Replicache } from "replicache";import { v7 } from "uuid";import { ReplicacheMutators } from "src/replicache";
// Sets an existing image (an in-document image block) as the publication cover.//// The cover is copied into its own standalone entity referenced by// root/cover-image, reusing the source's uploaded src rather than re-uploading.// Because the cover is a separate entity, deleting the source block leaves the// cover intact; the shared src lets callers detect "this block is the cover".export async function setCoverImageFromEntity( rep: Replicache<ReplicacheMutators>, opts: { rootEntity: string; permission_set: string; image: { src: string; width: number; height: number; fallback: string }; alt?: string; },) { let coverEntity = v7(); await rep.mutate.createEntity([ { entityID: coverEntity, permission_set: opts.permission_set }, ]);
if (opts.alt) await rep.mutate.assertFact({ entity: coverEntity, attribute: "image/alt", data: { type: "string", value: opts.alt }, ignoreUndo: true, });
await rep.mutate.assertFact({ entity: coverEntity, attribute: "block/image", data: { type: "image", src: opts.image.src, width: opts.image.width, height: opts.image.height, fallback: opts.image.fallback, }, ignoreUndo: true, });
await rep.mutate.assertFact({ entity: opts.rootEntity, attribute: "root/cover-image", data: { type: "reference", value: coverEntity }, ignoreUndo: true, });}