mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-14 08:13:11 +00:00
Miguel Ángel
0bf15119f8
Compositions are now self-contained: the compiler captures font files and embeds them as woff2 data URIs, eliminating silent render-time fallback when the render environment lacks the author's fonts. Resolution order (each tier falls through to the next): 1. Existing @font-face → use as-is 2. Bundled alias (38 cross-platform mappings) → embed data URI 3. Google Fonts → fetch, cache, embed 4. Local system font → locate on OS, compress to woff2, embed 5. Local @font-face paths → read file, compress, inline as data URI 6. External CDN stylesheets → fetch CSS, extract @font-face, inline 7. Alias map fallback → closest bundled equivalent 8. Actionable error with guidance Key changes: - System font locator (macOS/Windows/Linux) with path-bounding and symlink defense (realpathSync + O_NOFOLLOW) - woff2 compression via wawoff2 (WASM, cross-platform) - Multi-weight/style variant capture with length-sorted token matching - External stylesheet inlining with SSRF defense (assertPublicHttpsUrl, HTTPS-only, private-host blocking, 2MB cap, 4-concurrent limit) - Studio auto-import via GET /fonts/file API + renderAliasFor() derived from shared FONT_ALIAS_MAP (no more hand-curated drift) - failClosedFontFetch throws on unresolved fonts in distributed renders - Single source of truth: @hyperframes/core/fonts/aliases - system_font_will_alias lint rule (escalates to warning for distributed) - Default to Inter + JetBrains Mono in templates and CSS reset
76 lines
3.5 KiB
TypeScript
76 lines
3.5 KiB
TypeScript
import { describe, expect, it } from "bun:test";
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import { FONT_ALIASES, FONT_ALIAS_KEYS } from "./deterministicFonts.js";
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describe("FONT_ALIASES cross-platform coverage", () => {
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it("maps macOS sans-serif system fonts to inter", () => {
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expect(FONT_ALIASES["sf pro"]).toBe("inter");
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expect(FONT_ALIASES["sf pro display"]).toBe("inter");
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expect(FONT_ALIASES["sf pro text"]).toBe("inter");
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expect(FONT_ALIASES["sf pro rounded"]).toBe("inter");
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expect(FONT_ALIASES["avenir"]).toBe("inter");
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expect(FONT_ALIASES["avenir next"]).toBe("inter");
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expect(FONT_ALIASES["geneva"]).toBe("inter");
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expect(FONT_ALIASES["optima"]).toBe("inter");
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expect(FONT_ALIASES["lucida grande"]).toBe("inter");
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});
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it("maps Windows sans-serif system fonts to inter", () => {
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expect(FONT_ALIASES["calibri"]).toBe("inter");
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expect(FONT_ALIASES["candara"]).toBe("inter");
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expect(FONT_ALIASES["corbel"]).toBe("inter");
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expect(FONT_ALIASES["verdana"]).toBe("inter");
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expect(FONT_ALIASES["tahoma"]).toBe("inter");
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expect(FONT_ALIASES["trebuchet ms"]).toBe("inter");
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expect(FONT_ALIASES["lucida sans"]).toBe("inter");
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expect(FONT_ALIASES["lucida sans unicode"]).toBe("inter");
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});
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it("maps Linux sans-serif system fonts to inter", () => {
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expect(FONT_ALIASES["noto sans"]).toBe("inter");
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expect(FONT_ALIASES["dejavu sans"]).toBe("inter");
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expect(FONT_ALIASES["liberation sans"]).toBe("inter");
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});
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it("maps monospace system fonts to jetbrains-mono", () => {
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expect(FONT_ALIASES["sf mono"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["menlo"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["monaco"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["consolas"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["lucida console"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["lucida sans typewriter"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["andale mono"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["dejavu sans mono"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["liberation mono"]).toBe("jetbrains-mono");
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});
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it("maps serif system fonts to eb-garamond", () => {
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expect(FONT_ALIASES["georgia"]).toBe("eb-garamond");
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expect(FONT_ALIASES["palatino"]).toBe("eb-garamond");
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expect(FONT_ALIASES["palatino linotype"]).toBe("eb-garamond");
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expect(FONT_ALIASES["book antiqua"]).toBe("eb-garamond");
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expect(FONT_ALIASES["cambria"]).toBe("eb-garamond");
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expect(FONT_ALIASES["times"]).toBe("eb-garamond");
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expect(FONT_ALIASES["times new roman"]).toBe("eb-garamond");
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expect(FONT_ALIASES["dejavu serif"]).toBe("eb-garamond");
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expect(FONT_ALIASES["liberation serif"]).toBe("eb-garamond");
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});
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it("preserves all existing aliases", () => {
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expect(FONT_ALIASES["helvetica neue"]).toBe("inter");
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expect(FONT_ALIASES["arial"]).toBe("inter");
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expect(FONT_ALIASES["courier new"]).toBe("jetbrains-mono");
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expect(FONT_ALIASES["segoe ui"]).toBe("roboto");
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expect(FONT_ALIASES["futura"]).toBe("montserrat");
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expect(FONT_ALIASES["bebas neue"]).toBe("league-gothic");
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});
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it("exports FONT_ALIAS_KEYS containing all alias entries", () => {
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expect(FONT_ALIAS_KEYS).toBeInstanceOf(Set);
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expect(FONT_ALIAS_KEYS.has("sf mono")).toBe(true);
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expect(FONT_ALIAS_KEYS.has("menlo")).toBe(true);
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expect(FONT_ALIAS_KEYS.has("consolas")).toBe(true);
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expect(FONT_ALIAS_KEYS.has("inter")).toBe(true);
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expect(FONT_ALIAS_KEYS.size).toBe(Object.keys(FONT_ALIASES).length);
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});
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});
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