66 lines
1.6 KiB
Plaintext
66 lines
1.6 KiB
Plaintext
import nodeFs from "node:fs";
|
|
import npath from "node:path";
|
|
import { slash } from "../core/path.js";
|
|
import { cleanUrl } from "../vite-plugin-utils/index.js";
|
|
function loadFallbackPlugin({
|
|
fs,
|
|
root
|
|
}) {
|
|
if (!fs || fs === nodeFs || fs.default === nodeFs) {
|
|
return false;
|
|
}
|
|
const tryLoadModule = async (id) => {
|
|
try {
|
|
return await fs.promises.readFile(cleanUrl(id), "utf-8");
|
|
} catch (e) {
|
|
try {
|
|
return await fs.promises.readFile(id, "utf-8");
|
|
} catch (e2) {
|
|
try {
|
|
const fullpath = new URL("." + id, root);
|
|
return await fs.promises.readFile(fullpath, "utf-8");
|
|
} catch (e3) {
|
|
}
|
|
}
|
|
}
|
|
};
|
|
return [
|
|
{
|
|
name: "astro:load-fallback",
|
|
enforce: "post",
|
|
async resolveId(id, parent) {
|
|
if (parent) {
|
|
const candidateId = npath.posix.join(npath.posix.dirname(slash(parent)), id);
|
|
try {
|
|
const stats = await fs.promises.stat(candidateId);
|
|
if (!stats.isDirectory()) {
|
|
return candidateId;
|
|
}
|
|
} catch {
|
|
}
|
|
}
|
|
},
|
|
async load(id) {
|
|
const source = await tryLoadModule(id);
|
|
return source;
|
|
}
|
|
},
|
|
{
|
|
name: "astro:load-fallback-hmr",
|
|
enforce: "pre",
|
|
handleHotUpdate(context) {
|
|
const read = context.read;
|
|
context.read = async () => {
|
|
const source = await tryLoadModule(context.file);
|
|
if (source)
|
|
return source;
|
|
return read.call(context);
|
|
};
|
|
}
|
|
}
|
|
];
|
|
}
|
|
export {
|
|
loadFallbackPlugin as default
|
|
};
|