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2022-07-12 09:00:22 +02:00
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
/**
* A collection of HttpHeaders that can be sent with a HTTP request.
*/
function getHeaderKey(headerName) {
return headerName.toLowerCase();
}
export function isHttpHeadersLike(object) {
if (!object || typeof object !== "object") {
return false;
}
if (typeof object.rawHeaders === "function" &&
typeof object.clone === "function" &&
typeof object.get === "function" &&
typeof object.set === "function" &&
typeof object.contains === "function" &&
typeof object.remove === "function" &&
typeof object.headersArray === "function" &&
typeof object.headerValues === "function" &&
typeof object.headerNames === "function" &&
typeof object.toJson === "function") {
return true;
}
return false;
}
/**
* A collection of HTTP header key/value pairs.
*/
var HttpHeaders = /** @class */ (function () {
function HttpHeaders(rawHeaders) {
this._headersMap = {};
if (rawHeaders) {
for (var headerName in rawHeaders) {
this.set(headerName, rawHeaders[headerName]);
}
}
}
/**
* Set a header in this collection with the provided name and value. The name is
* case-insensitive.
* @param headerName The name of the header to set. This value is case-insensitive.
* @param headerValue The value of the header to set.
*/
HttpHeaders.prototype.set = function (headerName, headerValue) {
this._headersMap[getHeaderKey(headerName)] = {
name: headerName,
value: headerValue.toString(),
};
};
/**
* Get the header value for the provided header name, or undefined if no header exists in this
* collection with the provided name.
* @param headerName The name of the header.
*/
HttpHeaders.prototype.get = function (headerName) {
var header = this._headersMap[getHeaderKey(headerName)];
return !header ? undefined : header.value;
};
/**
* Get whether or not this header collection contains a header entry for the provided header name.
*/
HttpHeaders.prototype.contains = function (headerName) {
return !!this._headersMap[getHeaderKey(headerName)];
};
/**
* Remove the header with the provided headerName. Return whether or not the header existed and
* was removed.
* @param headerName The name of the header to remove.
*/
HttpHeaders.prototype.remove = function (headerName) {
var result = this.contains(headerName);
delete this._headersMap[getHeaderKey(headerName)];
return result;
};
/**
* Get the headers that are contained this collection as an object.
*/
HttpHeaders.prototype.rawHeaders = function () {
var result = {};
for (var headerKey in this._headersMap) {
var header = this._headersMap[headerKey];
result[header.name.toLowerCase()] = header.value;
}
return result;
};
/**
* Get the headers that are contained in this collection as an array.
*/
HttpHeaders.prototype.headersArray = function () {
var headers = [];
for (var headerKey in this._headersMap) {
headers.push(this._headersMap[headerKey]);
}
return headers;
};
/**
* Get the header names that are contained in this collection.
*/
HttpHeaders.prototype.headerNames = function () {
var headerNames = [];
var headers = this.headersArray();
for (var i = 0; i < headers.length; ++i) {
headerNames.push(headers[i].name);
}
return headerNames;
};
/**
* Get the header names that are contained in this collection.
*/
HttpHeaders.prototype.headerValues = function () {
var headerValues = [];
var headers = this.headersArray();
for (var i = 0; i < headers.length; ++i) {
headerValues.push(headers[i].value);
}
return headerValues;
};
/**
* Get the JSON object representation of this HTTP header collection.
*/
HttpHeaders.prototype.toJson = function () {
return this.rawHeaders();
};
/**
* Get the string representation of this HTTP header collection.
*/
HttpHeaders.prototype.toString = function () {
return JSON.stringify(this.toJson());
};
/**
* Create a deep clone/copy of this HttpHeaders collection.
*/
HttpHeaders.prototype.clone = function () {
return new HttpHeaders(this.rawHeaders());
};
return HttpHeaders;
}());
export { HttpHeaders };
//# sourceMappingURL=httpHeaders.js.map