_resolveImage.ts

const allImages = import.meta.glob<{ default: ImageMetadata }>(
	'/src/content/{blog,caseStudies}/_images/**/*.{png,jpg,jpeg,webp}',
);

export async function resolveBlogImage(url: string | undefined) {
	if (!url) return;

	if (!(url in allImages)) {
		throw new Error(`[blog] Image "${url}" not found! Is there a typo?`);
	}

	const { default: image } = await allImages[url]();

	return image;
}

export async function resolveCoverImage(entry: {
	data: { title: string; coverImage?: string | undefined };
}) {
	if (!entry.data.coverImage) {
		return undefined;
	}

	if (!(entry.data.coverImage in allImages)) {
		throw new Error(
			`[blog] Cover image for "${entry.data.title}" not found! Provided: "${entry.data.coverImage}", is there a typo?`,
		);
	}

	const { default: image } = await allImages[entry.data.coverImage]();

	return image;
}

export async function resolveSocialImage(entry: {
	data: { title: string; socialImage?: string | undefined };
}) {
	if (!entry.data.socialImage) {
		return undefined;
	}

	if (!(entry.data.socialImage in allImages)) {
		throw new Error(
			`[blog] Social image for "${entry.data.title}" not found! Provided: "${entry.data.socialImage}", is there a typo?`,
		);
	}

	const { default: image } = await allImages[entry.data.socialImage]();

	return image;
}