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a tool for shared writing and social publishing
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TypeScript
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586// @vitest-environment jsdomimport { describe, expect, test, vi } from "vitest";import type { BuiltBlock } from "./htmlToBlocks";import { buildBlocksFromElements, parsePasteHTMLToElements,} from "./htmlToBlocks";import { resolveCopiedFootnoteRefs } from "./resolveCopiedFootnoteRefs";import { blockFootnotes } from "./testHelpers";
// The paste handler's pipeline for Leaflet-internal clipboard HTML: parse,// resolve refs against a (faked) local replicache, build.async function buildResolved( html: string, getDefHTML: (id: string) => Promise<string | null>,) { const children = parsePasteHTMLToElements(html); await resolveCopiedFootnoteRefs(children, getDefHTML); return buildBlocksFromElements(children, { parent: "test-parent-entity", permission_set: "test-permission-set", });}
function footnoteNodeIDs(block: BuiltBlock): string[] { const ids: string[] = []; block.parsedContent?.descendants((node) => { if (node.type.name === "footnote") ids.push(node.attrs.footnoteEntityID); return true; }); return ids;}
describe("Leaflet-internal footnote refs", () => { // The clipboard shape schema toDOM emits (in-block copies and pre-def-embed // copies): a bare entity reference. It must never survive as-is — a pasted // node pointing at the source entity means deleting the copy deletes the // original's content. test("an id-only ref is re-minted from the local definition", async () => { const result = await buildResolved( `<p>Text<span class="footnote-ref" data-footnote-id="original-entity"></span> more.</p>`, async () => `<p>Original note.</p>`, ); const footnotes = blockFootnotes(result.blocks[0]); expect(footnotes.map((f) => f.text)).toEqual(["Original note."]); expect(footnotes[0].entityID).not.toBe("original-entity"); expect(footnoteNodeIDs(result.blocks[0])).toEqual([footnotes[0].entityID]); });
test("a ref whose entity isn't in the local store is dropped", async () => { const result = await buildResolved( `<p>Text<span class="footnote-ref" data-footnote-id="foreign-entity"></span> more.</p>`, async () => null, ); expect(result.blocks[0].parsedContent?.textContent).toBe("Text more."); expect(blockFootnotes(result.blocks[0])).toEqual([]); expect(footnoteNodeIDs(result.blocks[0])).toEqual([]); });
test("a def-carrying ref mints a fresh entity without a lookup", async () => { const getDefHTML = vi.fn(async () => null); const result = await buildResolved( `<p>Text<span class="footnote-ref" data-footnote-id="original-entity" data-footnote-def="<p>Copied note.</p>"></span> more.</p>`, getDefHTML, ); expect(getDefHTML).not.toHaveBeenCalled(); const footnotes = blockFootnotes(result.blocks[0]); expect(footnotes.map((f) => f.text)).toEqual(["Copied note."]); expect(footnotes[0].entityID).not.toBe("original-entity"); expect(footnoteNodeIDs(result.blocks[0])).toEqual([footnotes[0].entityID]); });
test("several refs to the same entity each get their own footnote", async () => { const result = await buildResolved( `<p>One<span class="footnote-ref" data-footnote-id="original-entity"></span> two<span class="footnote-ref" data-footnote-id="original-entity"></span>.</p>`, async () => `<p>Shared note.</p>`, ); const footnotes = blockFootnotes(result.blocks[0]); expect(footnotes.map((f) => f.text)).toEqual([ "Shared note.", "Shared note.", ]); expect(footnotes[0].entityID).not.toBe(footnotes[1].entityID); });});