node-beanstalk/dist/util/parseResponseHeaders.js

The most comprehensive beanstalk client for nodejs

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseResponseHeaders = void 0;
var types_1 = require("../types");
var const_1 = require("../const");
var ResponseError_1 = require("../error/ResponseError");
function parseResponseHeaders(buff) {
    var firstCrlf = buff.indexOf(const_1.CRLF_BUFF);
    if (firstCrlf === -1)
        return null;
    var _a = buff.slice(0, firstCrlf).toString().split(' '), status = _a[0], restHeaders = _a.slice(1);
    var hasData = status in types_1.BeanstalkDataResponseStatus;
    var dataLength = 0;
    var headers = restHeaders;
    if (hasData) {
        var lengthHeader = headers.pop();
        dataLength = parseInt(lengthHeader, 10);
        if (Number.isNaN(dataLength)) {
            throw new ResponseError_1.ResponseError(ResponseError_1.ResponseErrorCode.ErrInvalidBodyLength, "Received invalid data length for ".concat(status, " response, expected number, got ").concat(lengthHeader));
        }
    }
    return {
        headersLineLen: firstCrlf + const_1.CRLF_BUFF.length,
        status: status,
        headers: headers,
        hasData: hasData,
        dataLength: dataLength && dataLength + const_1.CRLF_BUFF.length,
    };
}
exports.parseResponseHeaders = parseResponseHeaders;
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