one
Version:
One is a new React Framework that makes Vite serve both native and web.
59 lines (58 loc) • 1.74 kB
JavaScript
import { relative } from "path";
var INLINE_CSS_EXT = ".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;
},
async resolveId(id, importer) {
if (!id.endsWith(INLINE_CSS_EXT)) return null;
var resolved = await this.resolve(id, importer, {
skipSelf: true
});
if (resolved) {
var relativePath = relative(root, resolved.id);
criticalCSSSources.add(relativePath);
return resolved;
}
return null;
}
};
}
export { criticalCSSPlugin, getCriticalCSSOutputPaths, getCriticalCSSSources };
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