@studyportals/sp-r2d2
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A framework that contains various components used when developing projects that will be deployed via AWS λ.
40 lines • 1.91 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WarmUpEventHandlerDecorator = void 0;
class WarmUpEventHandlerDecorator {
constructor(decoratedEventHandler) {
this.decoratedEventHandler = decoratedEventHandler;
}
handle(event, responseSender) {
return __awaiter(this, void 0, void 0, function* () {
if (yield this.isWarmUpEvent(event)) {
yield this.sendEventIgnoredAfterTimeout(responseSender, event, 75);
}
else {
yield this.decoratedEventHandler.handle(event, responseSender);
}
});
}
isWarmUpEvent(event) {
return __awaiter(this, void 0, void 0, function* () {
return 'serverless-plugin-warmup' === event.source;
});
}
sendEventIgnoredAfterTimeout(responseSender, event, milliseconds) {
return new Promise((resolve) => setTimeout(() => {
responseSender.sendEventIgnored(event);
resolve();
}, milliseconds));
}
}
exports.WarmUpEventHandlerDecorator = WarmUpEventHandlerDecorator;
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