@studyportals/sp-r2d2
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A framework that contains various components used when developing projects that will be deployed via AWS λ.
53 lines • 2.59 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.ApiGatewayEventTranslator = void 0;
const application_1 = require("../../../../application");
class ApiGatewayEventTranslator {
constructor(options = {}) {
this.options = options;
}
translate(event) {
return __awaiter(this, void 0, void 0, function* () {
return new application_1.BaseApiRequest(this.extractEventData(event), this.extractEventHeaders(event), this.extractEventPathParameters(event));
});
}
extractEventData(event) {
return 'get' === event.httpMethod.toLowerCase()
? this.extractEventDataFromQueryParameters(event)
: this.extractEventDataFromBody(event);
}
extractEventHeaders(event) {
return event.headers;
}
extractEventPathParameters(event) {
return event.pathParameters || {};
}
extractEventDataFromQueryParameters(event) {
var _a, _b;
const data = event.queryStringParameters || {};
if (this.options.enableMultiValueQueryParameters && event.multiValueQueryStringParameters) {
for (const key of Object.keys(event.multiValueQueryStringParameters)) {
const hasLessThanTwoItems = ((_b = (_a = event.multiValueQueryStringParameters[key]) === null || _a === void 0 ? void 0 : _a.length) !== null && _b !== void 0 ? _b : 0) <= 1;
if (hasLessThanTwoItems) {
continue;
}
data[key] = event.multiValueQueryStringParameters[key];
}
}
return data;
}
extractEventDataFromBody(event) {
return null !== event.body ? JSON.parse(event.body) : {};
}
}
exports.ApiGatewayEventTranslator = ApiGatewayEventTranslator;
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