astro/dist/assets/fonts/constants.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

export const DEFAULTS = {
	weights: ["400"],
	styles: ["normal", "italic"],
	subsets: ["latin"],
	// Technically serif is the browser default but most websites these days use sans-serif
	fallbacks: ["sans-serif"],
	optimizedFallbacks: true,
	formats: ["woff2"]
};
export const VIRTUAL_MODULE_ID = "virtual:astro:assets/fonts/internal";
export const RESOLVED_VIRTUAL_MODULE_ID = "\0" + VIRTUAL_MODULE_ID;
export const RUNTIME_VIRTUAL_MODULE_ID = "virtual:astro:assets/fonts/runtime";
export const RESOLVED_RUNTIME_VIRTUAL_MODULE_ID = "\0" + RUNTIME_VIRTUAL_MODULE_ID;
export const RUNTIME_FONT_FILE_URL_RESOLVER_VIRTUAL_MODULE_ID = "virtual:astro:assets/fonts/runtime/font-file-url-resolver";
export const RESOLVED_RUNTIME_FONT_FILE_URL_RESOLVER_VIRTUAL_MODULE_ID = "\0" + RUNTIME_FONT_FILE_URL_RESOLVER_VIRTUAL_MODULE_ID;
export const ASSETS_DIR = "fonts";
export const CACHE_DIR = "./fonts/";
export const FONT_TYPES = [
	"woff2",
	"woff",
	"otf",
	"ttf",
	"eot"
];
export const FONT_FORMATS = [
	{
		type: "woff2",
		format: "woff2"
	},
	{
		type: "woff",
		format: "woff"
	},
	{
		type: "otf",
		format: "opentype"
	},
	{
		type: "ttf",
		format: "truetype"
	},
	{
		type: "eot",
		format: "embedded-opentype"
	}
];
export const GENERIC_FALLBACK_NAMES = [
	"serif",
	"sans-serif",
	"monospace",
	"cursive",
	"fantasy",
	"system-ui",
	"ui-serif",
	"ui-sans-serif",
	"ui-monospace",
	"ui-rounded",
	"emoji",
	"math",
	"fangsong"
];
export const FONTS_TYPES_FILE = "fonts.d.ts";
/**
* Variable name used in the font-file-url-resolver virtual module to hold
* the ephemeral font HTTP server address. The incremental build plugin
* strips the variable declaration (which contains an OS-assigned port that
* changes every build) from the module source before hashing so that the
* dependency hash is deterministic across builds.
*/
export const FONTS_SERVER_ADDRESS_PLACEHOLDER = "__ASTRO_FONTS_SERVER_ADDRESS__";