70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __decorateClass = (decorators, target, key, kind) => {
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var result = kind > 1 ? void 0 : kind ? __getOwnPropDesc(target, key) : target;
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for (var i = decorators.length - 1, decorator; i >= 0; i--)
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if (decorator = decorators[i])
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result = (kind ? decorator(target, key, result) : decorator(result)) || result;
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if (kind && result) __defProp(target, key, result);
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return result;
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};
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// src/decorators/singleton.ts
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var SINGLETON_KEY = Symbol();
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var singleton = (classTarget) => new Proxy(classTarget, {
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construct(target, argumentsList, newTarget) {
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if (target.prototype !== newTarget.prototype) {
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return Reflect.construct(target, argumentsList, newTarget);
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}
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if (!target[SINGLETON_KEY]) {
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target[SINGLETON_KEY] = Reflect.construct(target, argumentsList, newTarget);
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}
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return target[SINGLETON_KEY];
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}
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});
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// src/common/ZError.ts
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var ZError = class {
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constructor(statusCode, message) {
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this.statusCode = statusCode;
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this.message = message;
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}
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};
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// src/common/SyncLocker.ts
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var SyncLocker = class {
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constructor() {
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this.map = /* @__PURE__ */ new Map();
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}
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lock(req) {
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const key = `${req.method}:${req.url}:${req.user?.id || ""}`;
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if (this.map.has(key)) {
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return false;
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}
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this.map.set(key, true);
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return true;
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}
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unlock(req) {
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const key = `${req.method}:${req.url}:${req.user?.id || ""}`;
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this.map.delete(key);
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}
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checkLock(req) {
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const key = `${req.method}:${req.url}:${req.user?.id || ""}`;
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if (this.map.has(key)) {
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throw new ZError(100, "request too fast");
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}
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this.lock(req);
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return true;
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}
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isLocked(req) {
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const key = `${req.method}:${req.url}:${req.user?.id || ""}`;
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return this.map.has(key);
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}
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};
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SyncLocker = __decorateClass([
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singleton
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], SyncLocker);
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export {
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SyncLocker
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};
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//# sourceMappingURL=SyncLocker.js.map
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