one
Version:
One is a new React Framework that makes Vite serve both native and web.
181 lines • 7.29 kB
JavaScript
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
get: () => from[key],
enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
});
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
value: mod,
enumerable: true
}) : target, mod));
var import_node_path = require("node:path");
var import_vitest = require("vitest");
const PROJECT_ROOT = (0, import_node_path.resolve)("/project");
(0, import_vitest.describe)("criticalCSSPlugin", () => {
(0, import_vitest.beforeEach)(() => {
import_vitest.vi.resetModules();
});
(0, import_vitest.afterEach)(() => {
import_vitest.vi.clearAllMocks();
});
(0, import_vitest.describe)("resolveId", () => {
(0, import_vitest.it)("should return null for non-inline CSS imports", async () => {
const {
criticalCSSPlugin
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
plugin.configResolved({
root: PROJECT_ROOT
});
const result = await plugin.resolveId.call({
resolve: import_vitest.vi.fn()
}, "./styles.css", (0, import_node_path.resolve)("/project/src/App.tsx"));
(0, import_vitest.expect)(result).toBeNull();
});
(0, import_vitest.it)("should return null for non-css imports", async () => {
const {
criticalCSSPlugin
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
plugin.configResolved({
root: PROJECT_ROOT
});
const result = await plugin.resolveId.call({
resolve: import_vitest.vi.fn()
}, "./data.json", (0, import_node_path.resolve)("/project/src/App.tsx"));
(0, import_vitest.expect)(result).toBeNull();
});
(0, import_vitest.it)("should resolve .inline.css and track it", async () => {
const {
criticalCSSPlugin
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
plugin.configResolved({
root: PROJECT_ROOT
});
const resolvedCssPath = (0, import_node_path.resolve)("/project/src/styles.inline.css");
const mockResolve = import_vitest.vi.fn().mockResolvedValue({
id: resolvedCssPath
});
const importerPath = (0, import_node_path.resolve)("/project/src/App.tsx");
const result = await plugin.resolveId.call({
resolve: mockResolve
}, "./styles.inline.css", importerPath);
(0, import_vitest.expect)(mockResolve).toHaveBeenCalledWith("./styles.inline.css", importerPath, {
skipSelf: true
});
(0, import_vitest.expect)(result).toEqual({
id: resolvedCssPath
});
});
(0, import_vitest.it)("should track inline CSS source paths", async () => {
const {
criticalCSSPlugin,
getCriticalCSSSources
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
plugin.configResolved({
root: PROJECT_ROOT
});
const mockResolve = import_vitest.vi.fn().mockResolvedValue({
id: (0, import_node_path.resolve)("/project/src/layout.inline.css")
});
await plugin.resolveId.call({
resolve: mockResolve
}, "./layout.inline.css", (0, import_node_path.resolve)("/project/src/App.tsx"));
const sources = getCriticalCSSSources();
(0, import_vitest.expect)(sources.has("src/layout.inline.css") || sources.has("src\\layout.inline.css")).toBe(true);
});
(0, import_vitest.it)("should return null when resolve fails", async () => {
const {
criticalCSSPlugin
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
plugin.configResolved({
root: PROJECT_ROOT
});
const mockResolve = import_vitest.vi.fn().mockResolvedValue(null);
const result = await plugin.resolveId.call({
resolve: mockResolve
}, "./nonexistent.inline.css", (0, import_node_path.resolve)("/project/src/App.tsx"));
(0, import_vitest.expect)(result).toBeNull();
});
});
(0, import_vitest.describe)("getCriticalCSSOutputPaths", () => {
(0, import_vitest.it)("should map inline CSS source to output paths via manifest", async () => {
const {
criticalCSSPlugin,
getCriticalCSSSources,
getCriticalCSSOutputPaths
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
plugin.configResolved({
root: PROJECT_ROOT
});
const mockResolve = import_vitest.vi.fn().mockResolvedValue({
id: (0, import_node_path.resolve)("/project/app/layout.inline.css")
});
await plugin.resolveId.call({
resolve: mockResolve
}, "./layout.inline.css", (0, import_node_path.resolve)("/project/app/_layout.tsx"));
const sources = getCriticalCSSSources();
const sourceKey = [...sources].find(s => s.includes("layout.inline.css"));
const manifest = {
[sourceKey]: {
file: "assets/layout-abc123.css",
src: sourceKey
},
"app/_layout.tsx": {
file: "assets/layout-def456.js",
css: ["assets/layout-abc123.css"],
imports: [],
name: "_layout"
}
};
const outputPaths = getCriticalCSSOutputPaths(manifest);
(0, import_vitest.expect)(outputPaths.has("/assets/layout-abc123.css")).toBe(true);
});
(0, import_vitest.it)("should return empty set when no inline CSS exists", async () => {
const {
getCriticalCSSOutputPaths
} = await import("./criticalCSSPlugin");
const manifest = {
"app/styles.css": {
file: "assets/styles-abc.css"
}
};
const outputPaths = getCriticalCSSOutputPaths(manifest);
(0, import_vitest.expect)(outputPaths).toBeDefined();
});
});
(0, import_vitest.describe)("plugin metadata", () => {
(0, import_vitest.it)("should have correct name", async () => {
const {
criticalCSSPlugin
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
(0, import_vitest.expect)(plugin.name).toBe("one:critical-css");
});
(0, import_vitest.it)("should enforce pre", async () => {
const {
criticalCSSPlugin
} = await import("./criticalCSSPlugin");
const plugin = criticalCSSPlugin();
(0, import_vitest.expect)(plugin.enforce).toBe("pre");
});
});
});