版博士V2.0程序
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1 год назад
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  1. 'use strict';
  2. var node_events = require('node:events');
  3. var c = require('picocolors');
  4. var createDebug = require('debug');
  5. function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
  6. var c__default = /*#__PURE__*/_interopDefaultLegacy(c);
  7. var createDebug__default = /*#__PURE__*/_interopDefaultLegacy(createDebug);
  8. function createHmrEmitter() {
  9. const emitter = new node_events.EventEmitter();
  10. return emitter;
  11. }
  12. function viteNodeHmrPlugin() {
  13. const emitter = createHmrEmitter();
  14. return {
  15. name: "vite-node:hmr",
  16. configureServer(server) {
  17. const _send = server.ws.send;
  18. server.emitter = emitter;
  19. server.ws.send = function(payload) {
  20. _send(payload);
  21. emitter.emit("message", payload);
  22. };
  23. }
  24. };
  25. }
  26. const debugHmr = createDebug__default["default"]("vite-node:hmr");
  27. const cache = /* @__PURE__ */ new WeakMap();
  28. function getCache(runner) {
  29. if (!cache.has(runner)) {
  30. cache.set(runner, {
  31. hotModulesMap: /* @__PURE__ */ new Map(),
  32. dataMap: /* @__PURE__ */ new Map(),
  33. disposeMap: /* @__PURE__ */ new Map(),
  34. pruneMap: /* @__PURE__ */ new Map(),
  35. customListenersMap: /* @__PURE__ */ new Map(),
  36. ctxToListenersMap: /* @__PURE__ */ new Map(),
  37. messageBuffer: [],
  38. isFirstUpdate: false,
  39. pending: false,
  40. queued: []
  41. });
  42. }
  43. return cache.get(runner);
  44. }
  45. function sendMessageBuffer(runner, emitter) {
  46. const maps = getCache(runner);
  47. maps.messageBuffer.forEach((msg) => emitter.emit("custom", msg));
  48. maps.messageBuffer.length = 0;
  49. }
  50. async function reload(runner, files) {
  51. Array.from(runner.moduleCache.keys()).forEach((fsPath) => {
  52. if (!fsPath.includes("node_modules"))
  53. runner.moduleCache.delete(fsPath);
  54. });
  55. return Promise.all(files.map((file) => runner.executeId(file)));
  56. }
  57. function notifyListeners(runner, event, data) {
  58. const maps = getCache(runner);
  59. const cbs = maps.customListenersMap.get(event);
  60. if (cbs)
  61. cbs.forEach((cb) => cb(data));
  62. }
  63. async function queueUpdate(runner, p) {
  64. const maps = getCache(runner);
  65. maps.queued.push(p);
  66. if (!maps.pending) {
  67. maps.pending = true;
  68. await Promise.resolve();
  69. maps.pending = false;
  70. const loading = [...maps.queued];
  71. maps.queued = [];
  72. (await Promise.all(loading)).forEach((fn) => fn && fn());
  73. }
  74. }
  75. async function fetchUpdate(runner, { path, acceptedPath }) {
  76. const maps = getCache(runner);
  77. const mod = maps.hotModulesMap.get(path);
  78. if (!mod) {
  79. return;
  80. }
  81. const moduleMap = /* @__PURE__ */ new Map();
  82. const isSelfUpdate = path === acceptedPath;
  83. const modulesToUpdate = /* @__PURE__ */ new Set();
  84. if (isSelfUpdate) {
  85. modulesToUpdate.add(path);
  86. } else {
  87. for (const { deps } of mod.callbacks) {
  88. deps.forEach((dep) => {
  89. if (acceptedPath === dep)
  90. modulesToUpdate.add(dep);
  91. });
  92. }
  93. }
  94. const qualifiedCallbacks = mod.callbacks.filter(({ deps }) => {
  95. return deps.some((dep) => modulesToUpdate.has(dep));
  96. });
  97. await Promise.all(
  98. Array.from(modulesToUpdate).map(async (dep) => {
  99. const disposer = maps.disposeMap.get(dep);
  100. if (disposer)
  101. await disposer(maps.dataMap.get(dep));
  102. try {
  103. const newMod = await reload(runner, [dep]);
  104. moduleMap.set(dep, newMod);
  105. } catch (e) {
  106. warnFailedFetch(e, dep);
  107. }
  108. })
  109. );
  110. return () => {
  111. for (const { deps, fn } of qualifiedCallbacks)
  112. fn(deps.map((dep) => moduleMap.get(dep)));
  113. const loggedPath = isSelfUpdate ? path : `${acceptedPath} via ${path}`;
  114. console.log(`${c__default["default"].cyan("[vite-node]")} hot updated: ${loggedPath}`);
  115. };
  116. }
  117. function warnFailedFetch(err, path) {
  118. if (!err.message.match("fetch"))
  119. console.error(err);
  120. console.error(
  121. `[hmr] Failed to reload ${path}. This could be due to syntax errors or importing non-existent modules. (see errors above)`
  122. );
  123. }
  124. async function handleMessage(runner, emitter, files, payload) {
  125. const maps = getCache(runner);
  126. switch (payload.type) {
  127. case "connected":
  128. sendMessageBuffer(runner, emitter);
  129. break;
  130. case "update":
  131. notifyListeners(runner, "vite:beforeUpdate", payload);
  132. if (maps.isFirstUpdate) {
  133. reload(runner, files);
  134. maps.isFirstUpdate = true;
  135. }
  136. payload.updates.forEach((update) => {
  137. if (update.type === "js-update") {
  138. queueUpdate(runner, fetchUpdate(runner, update));
  139. } else {
  140. console.error(`${c__default["default"].cyan("[vite-node]")} no support css hmr.}`);
  141. }
  142. });
  143. break;
  144. case "full-reload":
  145. notifyListeners(runner, "vite:beforeFullReload", payload);
  146. maps.customListenersMap.delete("vite:beforeFullReload");
  147. reload(runner, files);
  148. break;
  149. case "prune":
  150. notifyListeners(runner, "vite:beforePrune", payload);
  151. payload.paths.forEach((path) => {
  152. const fn = maps.pruneMap.get(path);
  153. if (fn)
  154. fn(maps.dataMap.get(path));
  155. });
  156. break;
  157. case "error": {
  158. notifyListeners(runner, "vite:error", payload);
  159. const err = payload.err;
  160. console.error(`${c__default["default"].cyan("[vite-node]")} Internal Server Error
  161. ${err.message}
  162. ${err.stack}`);
  163. break;
  164. }
  165. }
  166. }
  167. function createHotContext(runner, emitter, files, ownerPath) {
  168. debugHmr("createHotContext", ownerPath);
  169. const maps = getCache(runner);
  170. if (!maps.dataMap.has(ownerPath))
  171. maps.dataMap.set(ownerPath, {});
  172. const mod = maps.hotModulesMap.get(ownerPath);
  173. if (mod)
  174. mod.callbacks = [];
  175. const newListeners = /* @__PURE__ */ new Map();
  176. maps.ctxToListenersMap.set(ownerPath, newListeners);
  177. function acceptDeps(deps, callback = () => {
  178. }) {
  179. const mod2 = maps.hotModulesMap.get(ownerPath) || {
  180. id: ownerPath,
  181. callbacks: []
  182. };
  183. mod2.callbacks.push({
  184. deps,
  185. fn: callback
  186. });
  187. maps.hotModulesMap.set(ownerPath, mod2);
  188. }
  189. const hot = {
  190. get data() {
  191. return maps.dataMap.get(ownerPath);
  192. },
  193. acceptExports(_, callback) {
  194. acceptDeps([ownerPath], callback && (([mod2]) => callback(mod2)));
  195. },
  196. accept(deps, callback) {
  197. if (typeof deps === "function" || !deps) {
  198. acceptDeps([ownerPath], ([mod2]) => deps && deps(mod2));
  199. } else if (typeof deps === "string") {
  200. acceptDeps([deps], ([mod2]) => callback && callback(mod2));
  201. } else if (Array.isArray(deps)) {
  202. acceptDeps(deps, callback);
  203. } else {
  204. throw new TypeError("invalid hot.accept() usage.");
  205. }
  206. },
  207. dispose(cb) {
  208. maps.disposeMap.set(ownerPath, cb);
  209. },
  210. prune(cb) {
  211. maps.pruneMap.set(ownerPath, cb);
  212. },
  213. invalidate() {
  214. notifyListeners(runner, "vite:invalidate", { path: ownerPath, message: void 0 });
  215. return reload(runner, files);
  216. },
  217. on(event, cb) {
  218. const addToMap = (map) => {
  219. const existing = map.get(event) || [];
  220. existing.push(cb);
  221. map.set(event, existing);
  222. };
  223. addToMap(maps.customListenersMap);
  224. addToMap(newListeners);
  225. },
  226. send(event, data) {
  227. maps.messageBuffer.push(JSON.stringify({ type: "custom", event, data }));
  228. sendMessageBuffer(runner, emitter);
  229. }
  230. };
  231. return hot;
  232. }
  233. exports.createHmrEmitter = createHmrEmitter;
  234. exports.createHotContext = createHotContext;
  235. exports.getCache = getCache;
  236. exports.handleMessage = handleMessage;
  237. exports.reload = reload;
  238. exports.sendMessageBuffer = sendMessageBuffer;
  239. exports.viteNodeHmrPlugin = viteNodeHmrPlugin;