Something went wrong. Try again.
leaflet fork for copy edit / bug fixes forked from leaflet.pub/leaflet
Something went wrong. Try again.
6.6 kB · 154 lines
TypeScript
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155// @vitest-environment jsdomimport { describe, expect, test } from "vitest";import { ghostHtmlToBlocks } from "./ghostToBlocks";import type { BuiltBlock } from "src/utils/paste/htmlToBlocks";
const SITE = "https://blog.example.com";const convert = (html: string) => ghostHtmlToBlocks(html, { siteUrl: SITE, parent: "page" });
const fact = (b: BuiltBlock, attribute: string) => b.facts.find((f) => f.attribute === attribute)?.data as | { value?: unknown } | undefined;const text = (b: BuiltBlock) => b.parsedContent?.textContent ?? "";const outline = (blocks: BuiltBlock[]) => blocks .filter((b) => b.parent === "page") .map((b) => `${b.type}${text(b) ? ": " + text(b) : ""}`);
describe("ghostHtmlToBlocks", () => { test("prose, lists, and quotes go through the paste pipeline", () => { const r = convert( `<p>Intro <em>with</em> <a href="https://x.com">link</a></p><h2>Head</h2><ul><li>one</li><li>two</li></ul><blockquote>quote<br>more</blockquote><hr>`, ); expect(outline(r.blocks)).toEqual([ "text: Intro with link", "heading: Head", "text: one", "text: two", "blockquote: quotemore", "horizontal-rule", ]); expect(fact(r.blocks[1], "block/heading-level")?.value).toBe(2); expect(fact(r.blocks[2], "block/is-list")?.value).toBe(true); });
test("drops the empty paragraphs Ghost leaves behind", () => { const r = convert(`<p>a</p><p></p><p> </p><p>b</p>`); expect(outline(r.blocks)).toEqual(["text: a", "text: b"]); });
test("image cards become image blocks with alt, size, and caption", () => { const r = convert( `<figure class="kg-card kg-image-card kg-card-hascaption"><img src="__GHOST_URL__/content/images/a.png" class="kg-image" alt="An apple" loading="lazy" width="800" height="600" srcset="__GHOST_URL__/content/images/size/w600/a.png 600w"><figcaption><span>A <b>caption</b></span></figcaption></figure>`, ); expect(outline(r.blocks)).toEqual(["image", "text: A caption"]); expect(fact(r.blocks[0], "image/alt")?.value).toBe("An apple"); expect(fact(r.blocks[1], "block/text-size")?.value).toBe("small"); expect(r.images).toEqual([ { entityID: r.blocks[0].entityID, url: `${SITE}/content/images/a.png`, width: 800, height: 600, }, ]); });
test("images wrapped in a paragraph (markdown cards) become image blocks", () => { const r = convert( `<!--kg-card-begin: markdown--><p>md</p><p><img src="__GHOST_URL__/c.png" alt="x" width="20" height="10"></p><!--kg-card-end: markdown-->`, ); expect(outline(r.blocks)).toEqual(["text: md", "image"]); expect(fact(r.blocks[1], "image/alt")?.value).toBe("x"); expect(r.images).toEqual([ { entityID: r.blocks[1].entityID, url: `${SITE}/c.png`, width: 20, height: 10, }, ]); });
test("refuses images inline with text", () => { expect(() => convert(`<p>see <img src="__GHOST_URL__/c.png"> here</p>`), ).toThrow(/Inline image/); });
test("gallery cards yield one image block per image", () => { const r = convert( `<figure class="kg-card kg-gallery-card"><div class="kg-gallery-container"><div class="kg-gallery-row"><div class="kg-gallery-image"><img src="__GHOST_URL__/1.png" width="10" height="10"></div><div class="kg-gallery-image"><img src="__GHOST_URL__/2.png" width="10" height="10"></div></div></div></figure>`, ); expect(outline(r.blocks)).toEqual(["image", "image"]); expect(r.images.map((i) => i.url)).toEqual([ `${SITE}/1.png`, `${SITE}/2.png`, ]); });
test("embed cards and bare iframes become embed blocks", () => { const r = convert( `<figure class="kg-card kg-embed-card"><iframe src="https://www.youtube.com/embed/abc" height="315"></iframe></figure><iframe frameborder="0" src="https://itch.io/embed/1" width=100% height="167"></iframe>`, ); expect(outline(r.blocks)).toEqual(["embed", "embed"]); expect(fact(r.blocks[0], "embed/url")?.value).toBe( "https://www.youtube.com/embed/abc", ); expect(fact(r.blocks[0], "embed/height")?.value).toBe(315); expect(fact(r.blocks[1], "embed/height")?.value).toBe(167); });
test("html cards: a lone iframe is an embed, anything else is raw html", () => { const r = convert( `<!--kg-card-begin: html--><iframe src="https://e.com/x" height="100"></iframe><!--kg-card-end: html--><!--kg-card-begin: html--><div class="thing"><b>raw</b></div><!--kg-card-end: html--><p>after</p>`, ); expect(outline(r.blocks)).toEqual(["embed", "html", "text: after"]); expect(fact(r.blocks[1], "embed/html")?.value).toBe( `<div class="thing"><b>raw</b></div>`, ); });
test("bookmark, button, callout, and signup cards", () => { const r = convert( `<figure class="kg-card kg-bookmark-card"><a class="kg-bookmark-container" href="https://site.com/post"><div class="kg-bookmark-content"><div class="kg-bookmark-title">Title</div><div class="kg-bookmark-description">Desc</div></div></a></figure>` + `<div class="kg-card kg-button-card kg-align-center"><a href="https://buy.com" class="kg-btn kg-btn-accent">Buy now</a></div>` + `<div class="kg-card kg-callout-card kg-callout-card-blue"><div class="kg-callout-emoji">💡</div><div class="kg-callout-text">Note <b>this</b></div></div>` + `<div class="kg-card kg-signup-card"><form>…</form></div>`, ); expect(outline(r.blocks)).toEqual([ "link", "button", "blockquote: 💡 Note this", "signup", ]); expect(fact(r.blocks[0], "link/title")?.value).toBe("Title"); expect(fact(r.blocks[0], "link/description")?.value).toBe("Desc"); expect(fact(r.blocks[1], "button/url")?.value).toBe("https://buy.com"); expect(fact(r.blocks[1], "button/text")?.value).toBe("Buy now"); });
test("the paywall comment becomes a members-only delimiter", () => { const r = convert(`<p>free</p><!--members-only--><p>paid</p>`); expect(outline(r.blocks)).toEqual([ "text: free", "members-only-delimiter", "text: paid", ]); });
test("refuses cards it doesn't understand", () => { expect(() => convert( `<figure class="kg-card kg-file-card"><a href="__GHOST_URL__/x.pdf">PDF</a></figure>`, ), ).toThrow(/kg-file-card|file/); expect(() => convert( `<figure class="kg-card kg-embed-card"><blockquote>tweet</blockquote></figure>`, ), ).toThrow(/iframe/); });});