NodeFontTypeExtractor Class — astro Architecture

Source Code

packages/astro/src/assets/fonts/infra/node-font-type-extractor.ts lines 7–21

export class NodeFontTypeExtractor implements FontTypeExtractor {
	extract(url: string): FontType {
		const extension = extname(url).slice(1);
		if (!isFontType(extension)) {
			throw new AstroError(
				{
					...AstroErrorData.CannotExtractFontType,
					message: AstroErrorData.CannotExtractFontType.message(url),
				},
				{ cause: `Unexpected extension, got "${extension}"` },
			);
		}
		return extension;
	}
}