Function firstCssModulePostOrderIndex

lib/dependencies/HtmlEntryDependency.js:304–318

(chunk, entrypoint, chunkGraph)

 * last among CSS chunks
 */
const firstCssModulePostOrderIndex = (chunk, entrypoint, chunkGraph) => {
	let min = Number.POSITIVE_INFINITY;
	for (const sourceType of CSS_SOURCE_TYPES) {
		const modules = chunkGraph.getChunkModulesIterableBySourceType(
			chunk,
			sourceType
		);
		if (!modules) continue;
		for (const module of modules) {
			const idx = entrypoint.getModulePostOrderIndex(module);
			if (idx !== undefined && idx < min) min = idx;
		}
	}
	return min;
};

/**
 * Build a fresh `<link rel="stylesheet" href="…">` for a CSS chunk that