@multiversx/sdk-nestjs-http/lib/interceptors/query.check.interceptor.js

Multiversx SDK Nestjs http package

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.QueryCheckInterceptor = void 0;
const tslib_1 = require("tslib");
const common_1 = require("@nestjs/common");
const core_1 = require("@nestjs/core");
let QueryCheckInterceptor = class QueryCheckInterceptor {
    constructor(httpAdapterHost) {
        this.httpAdapterHost = httpAdapterHost;
    }
    intercept(context, next) {
        const contextType = context.getType();
        if (!["http", "https"].includes(contextType)) {
            return next.handle();
        }
        const httpAdapter = this.httpAdapterHost.httpAdapter;
        const request = context.switchToHttp().getRequest();
        if (httpAdapter.getRequestMethod(request) !== 'GET') {
            return next.handle();
        }
        const metadata = Reflect.getOwnMetadata('__routeArguments__', context.getClass(), context.getHandler().name);
        if (!metadata) {
            return next.handle();
        }
        const supportedQueryNames = Object.values(metadata).map((x) => x.data);
        for (const paramName of Object.keys(request.query)) {
            if (!['fields', 'extract', 'excludeFields'].includes(paramName) && !supportedQueryNames.includes(paramName)) {
                delete request.query[paramName];
            }
        }
        const queryParams = new URLSearchParams(request.query).toString();
        const queryParamsUrl = queryParams ? `?${queryParams}` : '';
        request.guestCacheUrl = `${request.baseUrl}${request.path}${queryParamsUrl}`;
        return next.handle();
    }
};
QueryCheckInterceptor = tslib_1.__decorate([
    (0, common_1.Injectable)(),
    tslib_1.__metadata("design:paramtypes", [core_1.HttpAdapterHost])
], QueryCheckInterceptor);
exports.QueryCheckInterceptor = QueryCheckInterceptor;
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