one/dist/esm/vite/plugins/criticalCSSPlugin.native.js

One is a React framework for web, iOS, and Android apps.

import { relative } from "path";
import { normalizePath } from "vite";

var INLINE_CSS_RE = /\.inline\.css$/;
var criticalCSSSources = /* @__PURE__ */ new Set();
var root = "";
function getCriticalCSSSources() {
	return criticalCSSSources;
}
function getCriticalCSSOutputPaths(clientManifest) {
	var outputPaths = /* @__PURE__ */ new Set();
	var _iteratorNormalCompletion = true, _didIteratorError = false, _iteratorError = void 0;
	try {
		for (var _iterator = Object.entries(clientManifest)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
			var [sourceKey, entry] = _step.value;
			if (sourceKey.endsWith(".css") && criticalCSSSources.has(sourceKey)) {
				outputPaths.add(`/${entry.file}`);
			}
		}
	} catch (err) {
		_didIteratorError = true;
		_iteratorError = err;
	} finally {
		try {
			if (!_iteratorNormalCompletion && _iterator.return != null) {
				_iterator.return();
			}
		} finally {
			if (_didIteratorError) {
				throw _iteratorError;
			}
		}
	}
	return outputPaths;
}
function criticalCSSPlugin() {
	return {
		name: "one:critical-css",
		enforce: "pre",
		configResolved(config) {
			root = config.root;
		},
		resolveId: {
			filter: { id: INLINE_CSS_RE },
			async handler(id, importer) {
				var resolved = await this.resolve(id, importer, { skipSelf: true });
				if (resolved) {
					var relativePath = normalizePath(relative(root, resolved.id));
					criticalCSSSources.add(relativePath);
					return resolved;
				}
				return null;
			}
		}
	};
}

export { criticalCSSPlugin, getCriticalCSSOutputPaths, getCriticalCSSSources };
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