Function updateCss

api/cdn/src/css.ts:43–98

(
	tag: string,
	file: string,
	metadata: IDResponse,
	env: Env,
	ctx: ExecutionContext,
)

	`variable:${tag}:${filename}`;

export const updateCss = async (
	tag: string,
	file: string,
	metadata: IDResponse,
	env: Env,
	ctx: ExecutionContext,
): Promise<string> => {
	let css: string | undefined;
	const { category, type } = metadata;

	// Icons are handled differently
	if (category === 'icons' && type === 'google') {
		// Static
		const cssGenerate = generateIconStaticCSS(metadata, makeFontFilePath, tag);
		for (const item of cssGenerate) {
			// Cache return value early as KV has slow writes
			if (item.filename === file) {
				css = item.css;

				ctx.waitUntil(
					env.CSS.put(keyGen(tag, item.filename), item.css, {
						metadata: {
							ttl: Date.now() / 1000 + CSS_TTL,
						},
					}),
				);
			}
		}
	} else {
		const cssGenerate = [
			...generateV1CSS(metadata, makeFontFilePath, tag),
			...generateV2CSS(metadata, makeFontFilePath, tag),
		];

		for (const item of cssGenerate) {
			// Cache return value early as KV has slow writes
			if (item.filename === file) {
				css = item.css;

				ctx.waitUntil(
					env.CSS.put(keyGen(tag, item.filename), item.css, {
						metadata: {
							ttl: Date.now() / 1000 + CSS_TTL,
						},
					}),
				);
			}
		}
	}

	if (!css) {
		throw new StatusError(404, 'Not Found. Unable to find filename.');
	}

	return css;
};

export const updateVariableCSS = async (