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| System.register(['core-js', './http-response-message', 'aurelia-path'], function (_export) {
'use strict';
var core, HttpResponseMessage, join, buildQueryString, RequestMessageProcessor;
function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function buildFullUrl(message) {
var url = join(message.baseUrl, message.url),
qs;
if (message.params) {
qs = buildQueryString(message.params);
url = qs ? '' + url + '?' + qs : url;
}
message.fullUrl = url;
}
return {
setters: [function (_coreJs) {
core = _coreJs['default'];
}, function (_httpResponseMessage) {
HttpResponseMessage = _httpResponseMessage.HttpResponseMessage;
}, function (_aureliaPath) {
join = _aureliaPath.join;
buildQueryString = _aureliaPath.buildQueryString;
}],
execute: function () {
RequestMessageProcessor = (function () {
function RequestMessageProcessor(xhrType, transformers) {
_classCallCheck(this, RequestMessageProcessor);
this.XHRType = xhrType;
this.transformers = transformers;
this.isAborted = false;
}
RequestMessageProcessor.prototype.abort = function abort() {
// The logic here is if the xhr object is not set then there is nothing to abort so the intent was carried out
// Also test if the XHR is UNSENT - if not, it will be aborted in the process() phase
if (this.xhr && this.xhr.readyState !== XMLHttpRequest.UNSENT) {
this.xhr.abort();
}
this.isAborted = true;
};
RequestMessageProcessor.prototype.process = function process(client, message) {
var _this = this;
var promise = new Promise(function (resolve, reject) {
var xhr = _this.xhr = new _this.XHRType(),
transformers = _this.transformers,
i,
ii;
buildFullUrl(message);
xhr.open(message.method, message.fullUrl, true);
for (i = 0, ii = transformers.length; i < ii; ++i) {
transformers[i](client, _this, message, xhr);
}
xhr.onload = function (e) {
var response = new HttpResponseMessage(message, xhr, message.responseType, message.reviver);
if (response.isSuccess) {
resolve(response);
} else {
reject(response);
}
};
xhr.ontimeout = function (e) {
reject(new HttpResponseMessage(message, {
response: e,
status: xhr.status,
statusText: xhr.statusText
}, 'timeout'));
};
xhr.onerror = function (e) {
reject(new HttpResponseMessage(message, {
response: e,
status: xhr.status,
statusText: xhr.statusText
}, 'error'));
};
xhr.onabort = function (e) {
reject(new HttpResponseMessage(message, {
response: e,
status: xhr.status,
statusText: xhr.statusText
}, 'abort'));
};
});
return Promise.resolve(message).then(function (message) {
var processRequest = function processRequest() {
if (_this.isAborted) {
// Some interceptors can delay sending of XHR, so when abort is called
// before XHR is actually sent we abort() instead send()
_this.xhr.abort();
} else {
_this.xhr.send(message.content);
}
return promise;
};
// [ onFullfilled, onReject ] pairs
var chain = [[processRequest, undefined]];
// Apply interceptors chain from the message.interceptors
var interceptors = message.interceptors || [];
interceptors.forEach(function (interceptor) {
if (interceptor.request || interceptor.requestError) {
chain.unshift([interceptor.request ? interceptor.request.bind(interceptor) : undefined, interceptor.requestError ? interceptor.requestError.bind(interceptor) : undefined]);
}
if (interceptor.response || interceptor.responseError) {
chain.push([interceptor.response ? interceptor.response.bind(interceptor) : undefined, interceptor.responseError ? interceptor.responseError.bind(interceptor) : undefined]);
}
});
var interceptorsPromise = Promise.resolve(message);
while (chain.length) {
interceptorsPromise = interceptorsPromise.then.apply(interceptorsPromise, chain.shift());
}
return interceptorsPromise;
});
};
return RequestMessageProcessor;
})();
_export('RequestMessageProcessor', RequestMessageProcessor);
}
};
});
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