134 lines
5.2 KiB
JavaScript
134 lines
5.2 KiB
JavaScript
import chokidar from "chokidar";
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import path from "path";
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import { existsSync } from "fs";
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import grabDirNames from "../../utils/grab-dir-names";
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import fullRebuild from "./full-rebuild";
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import { AppData } from "../../data/app-data";
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import checkExcludedPatterns from "../../utils/check-excluded-patterns";
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import pagesSSRBundler from "../bundler/pages-ssr-bundler";
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import { log } from "../../utils/log";
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const { ROOT_DIR, BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
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export default async function chokadirWatcherEsbuildCTX() {
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const watcher = chokidar.watch(ROOT_DIR, {
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ignored: [
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/(^|[\/\\])\../,
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/node_modules/,
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/public/,
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/\.bunext/,
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/\.git/,
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/dist/,
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/bun\.lockb/,
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(path) => path.endsWith(AppData["BunextTmpFileExt"]),
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],
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persistent: true,
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ignoreInitial: true,
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depth: 99,
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});
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const handleEvent = async (event, filePath) => {
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let owns_recompile = false;
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try {
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const filename = path.relative(ROOT_DIR, filePath);
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if (existsSync(BUNX_BUNDLER_ERROR_EXIT_FILE)) {
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await fullRebuild();
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return;
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}
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if (global.BUNDLER_CTX_DISPOSED) {
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await fullRebuild({ msg: `Restarting Bundler ...` });
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}
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if (global.SSR_BUNDLER_CTX_DISPOSED) {
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await pagesSSRBundler().catch((error) => {
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log.error(`SSR Bundler Error: ${error}`);
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});
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}
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if (filename.match(/\/styles$/) || filename === "styles") {
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owns_recompile = true;
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global.RECOMPILING = true;
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await Bun.sleep(1000);
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await fullRebuild({
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msg: `Detected new \`styles\` directory. Rebuilding ...`,
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});
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return;
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}
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if (filename.match(/bunext.config\.ts/)) {
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await fullRebuild({
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msg: `bunext.config.ts file changed. Rebuilding server ...`,
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});
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return;
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}
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const target_files_match = /\.(tsx?|jsx?|css)$/;
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if (event === "change") {
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if (filename.match(target_files_match)) {
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if (global.RECOMPILING)
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return;
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owns_recompile = true;
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global.RECOMPILING = true;
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if (filename.match(/.*\.server\.tsx?/)) {
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global.IS_SERVER_COMPONENT = true;
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}
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if (global.BUNDLER_CTX) {
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await global.BUNDLER_CTX.rebuild();
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}
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if (filename.match(/(404|500)\.tsx?/)) {
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for (let i = global.HMR_CONTROLLERS.length - 1; i >= 0; i--) {
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const controller = global.HMR_CONTROLLERS[i];
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try {
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controller?.controller?.enqueue(`event: update\ndata: ${JSON.stringify({ reload: true })}\n\n`);
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}
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catch {
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global.HMR_CONTROLLERS.splice(i, 1);
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}
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}
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}
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}
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return;
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}
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if (["add", "unlink", "addDir", "unlinkDir"].includes(event)) {
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const is_file_of_interest = !!filename.match(target_files_match) ||
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event.includes("Dir");
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if (!is_file_of_interest)
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return;
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if (!filename.match(/^src\/pages\/|\.css$/) ||
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checkExcludedPatterns({ path: filename }) ||
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filename.includes(" ")) {
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return reloadWatcher();
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}
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if (global.RECOMPILING)
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return;
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owns_recompile = true;
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const action = event.startsWith("add") ? "created" : "deleted";
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const type = filename.match(/\.css$/)
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? "Stylesheet"
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: event.includes("Dir")
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? "Directory"
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: filename.match(/\/pages\/api\//)
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? "API Route"
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: "Page";
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await fullRebuild({
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msg: `${type} ${action}: ${filename}. Rebuilding ...`,
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});
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}
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}
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catch (error) {
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log.error(`Watcher rebuild failed: ${error}`);
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}
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finally {
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if (owns_recompile) {
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global.RECOMPILING = false;
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global.IS_SERVER_COMPONENT = false;
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}
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}
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};
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watcher
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.on("add", (path) => handleEvent("add", path))
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.on("change", (path) => handleEvent("change", path))
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.on("unlink", (path) => handleEvent("unlink", path))
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.on("addDir", (path) => handleEvent("addDir", path))
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.on("unlinkDir", (path) => handleEvent("unlinkDir", path));
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}
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function reloadWatcher() {
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if (global.PAGES_SRC_WATCHER) {
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global.PAGES_SRC_WATCHER.close();
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chokadirWatcherEsbuildCTX();
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}
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}
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