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

One is a new React Framework that makes Vite serve both native and web.

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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