alinea/dist/backend/resolver/ParsePreview.js

Headless git-based CMS

import "../../chunks/chunk-NZLE2WMY.js";

// src/backend/resolver/ParsePreview.ts
import { JsonLoader } from "alinea/backend/loader/JsonLoader";
import { Entry } from "alinea/core";
import { createRecord, parseRecord } from "alinea/core/EntryRecord";
import { applyFilePatch } from "alinea/core/source/FilePatch";
import { createEntryRow } from "alinea/core/util/EntryRows";
import { decodePreviewPayload } from "alinea/preview/PreviewPayload";
var decoder = new TextDecoder();
function createPreviewParser(local) {
  return {
    async parse(preview, sync) {
      if (!(preview && "payload" in preview)) return preview;
      const payload = await decodePreviewPayload(preview.payload);
      if (local.sha !== payload.contentHash) {
        await sync();
        if (local.sha !== payload.contentHash) return;
      }
      const entry = await local.first({
        select: Entry,
        id: payload.entryId,
        locale: payload.locale,
        status: "preferDraft"
      });
      if (!entry) return;
      const baseText = decoder.decode(
        JsonLoader.format(
          local.config.schema,
          createRecord(entry, entry.status)
        )
      );
      let updatedText;
      try {
        updatedText = await applyFilePatch(baseText, payload.patch);
      } catch {
        return;
      }
      const { data } = parseRecord(JSON.parse(updatedText));
      const { rowHash: _rowHash, fileHash: _fileHash, ...withoutHashes } = entry;
      const patched = await createEntryRow(
        local.config,
        {
          ...withoutHashes,
          title: data.title,
          data,
          path: entry.path
        },
        entry.status
      );
      return { entry: patched };
    }
  };
}
export {
  createPreviewParser
};