newBank/code/vue/chuxu/node_modules/vite-node/dist/chunk-hmr.cjs

'use strict';

var node_events = require('node:events');
var browser = require('./chunk-browser.cjs');
var createDebug = require('debug');
var utils = require('./utils.cjs');

function createHmrEmitter() {
  const emitter = new node_events.EventEmitter();
  return emitter;
}
function viteNodeHmrPlugin() {
  const emitter = createHmrEmitter();
  return {
    name: "vite-node:hmr",
    config() {
      if (process.platform === "darwin" && false) {
        return {
          server: {
            watch: {
              useFsEvents: false,
              usePolling: false
            }
          }
        };
      }
    },
    configureServer(server) {
      const _send = server.ws.send;
      server.emitter = emitter;
      server.ws.send = function(payload) {
        _send(payload);
        emitter.emit("message", payload);
      };
      const environments = server.environments;
      if (environments) {
        environments.ssr.hot.send = function(payload) {
          _send(payload);
          emitter.emit("message", payload);
        };
      }
    }
  };
}

const debugHmr = createDebug("vite-node:hmr");
const cache = /* @__PURE__ */ new WeakMap();
function getCache(runner) {
  if (!cache.has(runner)) {
    cache.set(runner, {
      hotModulesMap: /* @__PURE__ */ new Map(),
      dataMap: /* @__PURE__ */ new Map(),
      disposeMap: /* @__PURE__ */ new Map(),
      pruneMap: /* @__PURE__ */ new Map(),
      customListenersMap: /* @__PURE__ */ new Map(),
      ctxToListenersMap: /* @__PURE__ */ new Map(),
      messageBuffer: [],
      isFirstUpdate: false,
      pending: false,
      queued: []
    });
  }
  return cache.get(runner);
}
function sendMessageBuffer(runner, emitter) {
  const maps = getCache(runner);
  maps.messageBuffer.forEach((msg) => emitter.emit("custom", msg));
  maps.messageBuffer.length = 0;
}
async function reload(runner, files) {
  Array.from(runner.moduleCache.keys()).forEach((fsPath) => {
    if (!fsPath.includes("node_modules")) {
      runner.moduleCache.delete(fsPath);
    }
  });
  return Promise.all(files.map((file) => runner.executeId(file)));
}
async function notifyListeners(runner, event, data) {
  const maps = getCache(runner);
  const cbs = maps.customListenersMap.get(event);
  if (cbs) {
    await Promise.all(cbs.map((cb) => cb(data)));
  }
}
async function queueUpdate(runner, p) {
  const maps = getCache(runner);
  maps.queued.push(p);
  if (!maps.pending) {
    maps.pending = true;
    await Promise.resolve();
    maps.pending = false;
    const loading = [...maps.queued];
    maps.queued = [];
    (await Promise.all(loading)).forEach((fn) => fn && fn());
  }
}
async function fetchUpdate(runner, { path, acceptedPath }) {
  path = utils.normalizeRequestId(path);
  acceptedPath = utils.normalizeRequestId(acceptedPath);
  const maps = getCache(runner);
  const mod = maps.hotModulesMap.get(path);
  if (!mod) {
    return;
  }
  const isSelfUpdate = path === acceptedPath;
  let fetchedModule;
  const qualifiedCallbacks = mod.callbacks.filter(
    ({ deps }) => deps.includes(acceptedPath)
  );
  if (isSelfUpdate || qualifiedCallbacks.length > 0) {
    const disposer = maps.disposeMap.get(acceptedPath);
    if (disposer) {
      await disposer(maps.dataMap.get(acceptedPath));
    }
    try {
      [fetchedModule] = await reload(runner, [acceptedPath]);
    } catch (e) {
      warnFailedFetch(e, acceptedPath);
    }
  }
  return () => {
    for (const { deps, fn } of qualifiedCallbacks) {
      fn(deps.map((dep) => dep === acceptedPath ? fetchedModule : void 0));
    }
    const loggedPath = isSelfUpdate ? path : `${acceptedPath} via ${path}`;
    console.log(`${browser.f.cyan("[vite-node]")} hot updated: ${loggedPath}`);
  };
}
function warnFailedFetch(err, path) {
  if (!err.message.match("fetch")) {
    console.error(err);
  }
  console.error(
    `[hmr] Failed to reload ${path}. This could be due to syntax errors or importing non-existent modules. (see errors above)`
  );
}
async function handleMessage(runner, emitter, files, payload) {
  const maps = getCache(runner);
  switch (payload.type) {
    case "connected":
      sendMessageBuffer(runner, emitter);
      break;
    case "update":
      await notifyListeners(runner, "vite:beforeUpdate", payload);
      await Promise.all(
        payload.updates.map((update) => {
          if (update.type === "js-update") {
            return queueUpdate(runner, fetchUpdate(runner, update));
          }
          console.error(`${browser.f.cyan("[vite-node]")} no support css hmr.}`);
          return null;
        })
      );
      await notifyListeners(runner, "vite:afterUpdate", payload);
      break;
    case "full-reload":
      await notifyListeners(runner, "vite:beforeFullReload", payload);
      maps.customListenersMap.delete("vite:beforeFullReload");
      await reload(runner, files);
      break;
    case "custom":
      await notifyListeners(runner, payload.event, payload.data);
      break;
    case "prune":
      await notifyListeners(runner, "vite:beforePrune", payload);
      payload.paths.forEach((path) => {
        const fn = maps.pruneMap.get(path);
        if (fn) {
          fn(maps.dataMap.get(path));
        }
      });
      break;
    case "error": {
      await notifyListeners(runner, "vite:error", payload);
      const err = payload.err;
      console.error(
        `${browser.f.cyan("[vite-node]")} Internal Server Error
${err.message}
${err.stack}`
      );
      break;
    }
  }
}
function createHotContext(runner, emitter, files, ownerPath) {
  debugHmr("createHotContext", ownerPath);
  const maps = getCache(runner);
  if (!maps.dataMap.has(ownerPath)) {
    maps.dataMap.set(ownerPath, {});
  }
  const mod = maps.hotModulesMap.get(ownerPath);
  if (mod) {
    mod.callbacks = [];
  }
  const newListeners = /* @__PURE__ */ new Map();
  maps.ctxToListenersMap.set(ownerPath, newListeners);
  function acceptDeps(deps, callback = () => {
  }) {
    const mod2 = maps.hotModulesMap.get(ownerPath) || {
      id: ownerPath,
      callbacks: []
    };
    mod2.callbacks.push({
      deps,
      fn: callback
    });
    maps.hotModulesMap.set(ownerPath, mod2);
  }
  const hot = {
    get data() {
      return maps.dataMap.get(ownerPath);
    },
    acceptExports(_, callback) {
      acceptDeps([ownerPath], callback && (([mod2]) => callback(mod2)));
    },
    accept(deps, callback) {
      if (typeof deps === "function" || !deps) {
        acceptDeps([ownerPath], ([mod2]) => deps && deps(mod2));
      } else if (typeof deps === "string") {
        acceptDeps([deps], ([mod2]) => callback && callback(mod2));
      } else if (Array.isArray(deps)) {
        acceptDeps(deps, callback);
      } else {
        throw new TypeError("invalid hot.accept() usage.");
      }
    },
    dispose(cb) {
      maps.disposeMap.set(ownerPath, cb);
    },
    prune(cb) {
      maps.pruneMap.set(ownerPath, cb);
    },
    invalidate() {
      notifyListeners(runner, "vite:invalidate", {
        path: ownerPath,
        message: void 0
      });
      return reload(runner, files);
    },
    on(event, cb) {
      const addToMap = (map) => {
        const existing = map.get(event) || [];
        existing.push(cb);
        map.set(event, existing);
      };
      addToMap(maps.customListenersMap);
      addToMap(newListeners);
    },
    off(event, cb) {
      const removeFromMap = (map) => {
        const existing = map.get(event);
        if (existing === void 0) {
          return;
        }
        const pruned = existing.filter((l) => l !== cb);
        if (pruned.length === 0) {
          map.delete(event);
          return;
        }
        map.set(event, pruned);
      };
      removeFromMap(maps.customListenersMap);
      removeFromMap(newListeners);
    },
    send(event, data) {
      maps.messageBuffer.push(JSON.stringify({ type: "custom", event, data }));
      sendMessageBuffer(runner, emitter);
    }
  };
  return hot;
}

exports.createHmrEmitter = createHmrEmitter;
exports.createHotContext = createHotContext;
exports.getCache = getCache;
exports.handleMessage = handleMessage;
exports.reload = reload;
exports.sendMessageBuffer = sendMessageBuffer;
exports.viteNodeHmrPlugin = viteNodeHmrPlugin;