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

Multiversx SDK Nestjs http package

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PaginationInterceptor = void 0;
const common_1 = require("@nestjs/common");
class PaginationInterceptor {
    constructor(maxSize = 10000) {
        this.maxSize = maxSize;
    }
    intercept(context, next) {
        const contextType = context.getType();
        if (!["http", "https"].includes(contextType)) {
            return next.handle();
        }
        const request = context.getArgByIndex(0);
        const from = parseInt(request.query.from || 0);
        const size = parseInt(request.query.size || 25);
        if (from + size > this.maxSize) {
            throw new common_1.HttpException(`Result window is too large, from + size must be less than or equal to: [${this.maxSize}] but was [${from + size}]`, common_1.HttpStatus.BAD_REQUEST);
        }
        return next.handle();
    }
}
exports.PaginationInterceptor = PaginationInterceptor;
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