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'use strict';
// This is the standalone browser build entry point
// Browser implementation of the Algolia Search JavaScript client,
// using XMLHttpRequest for React Native
module.exports = algoliasearch;
var inherits = require('inherits');
var Promise = window.Promise || require('es6-promise').Promise;
var AlgoliaSearch = require('../../AlgoliaSearch');
var errors = require('../../errors');
var inlineHeaders = require('../../browser/inline-headers');
var places = require('../../places.js');
function algoliasearch(applicationID, apiKey, opts) {
var cloneDeep = require('../../clone.js');
opts = cloneDeep(opts || {});
if (opts.protocol === undefined) {
opts.protocol = 'https:';
}
opts._ua = opts._ua || algoliasearch.ua;
opts.timeouts = opts.timeouts || {
connect: 2 * 1000,
read: 3 * 1000,
write: 30 * 1000
};
return new AlgoliaSearchReactNative(applicationID, apiKey, opts);
}
algoliasearch.version = require('../../version.js');
algoliasearch.ua = 'Algolia for ReactNative ' + algoliasearch.version;
algoliasearch.initPlaces = places(algoliasearch);
// we expose into window no matter how we are used, this will allow
// us to easily debug any website running algolia
window.__algolia = {
debug: require('debug'),
algoliasearch: algoliasearch
};
var support = {
timeout: 'timeout' in new XMLHttpRequest()
};
function AlgoliaSearchReactNative() {
// call AlgoliaSearch constructor
AlgoliaSearch.apply(this, arguments);
}
inherits(AlgoliaSearchReactNative, AlgoliaSearch);
AlgoliaSearchReactNative.prototype._request = function request(url, opts) {
return new Promise(function wrapRequest(resolve, reject) {
url = inlineHeaders(url, opts.headers);
var body = opts.body;
var req = new XMLHttpRequest();
var ontimeout;
var timedOut;
// do not rely on default XHR async flag, as some analytics code like hotjar
// breaks it and set it to false by default
if (req instanceof XMLHttpRequest) {
req.open(opts.method, url, true);
} else {
req.open(opts.method, url);
}
if (body) {
req.setRequestHeader('content-type', 'application/json');
}
req.onload = load;
req.onerror = error;
if (support.timeout) {
// .timeout not supported at the time of this implementation. Maybe in the
// future...
req.timeout = opts.timeouts.complete;
req.ontimeout = timeout;
} else {
ontimeout = setTimeout(timeout, opts.timeouts.complete);
}
req.send(body);
// event object not received in IE8, at least
// but we do not use it, still important to note
function load(/* event */) {
// When browser does not supports req.timeout, we can
// have both a load and timeout event, since handled by a dumb setTimeout
if (timedOut) {
return;
}
if (!support.timeout) {
clearTimeout(ontimeout);
}
var out;
try {
out = {
body: JSON.parse(req.responseText),
responseText: req.responseText,
statusCode: req.status,
// XDomainRequest does not have any response headers
headers: req.getAllResponseHeaders && req.getAllResponseHeaders() || {}
};
} catch (e) {
out = new errors.UnparsableJSON({
more: req.responseText
});
}
if (out instanceof errors.UnparsableJSON) {
reject(out);
} else {
resolve(out);
}
}
function error(event) {
if (timedOut) {
return;
}
if (!support.timeout) {
clearTimeout(ontimeout);
}
// error event is trigerred both with XDR/XHR on:
// - DNS error
// - unallowed cross domain request
reject(
new errors.Network({
more: event
})
);
}
function timeout() {
if (!support.timeout) {
timedOut = true;
req.abort();
}
reject(new errors.RequestTimeout());
}
});
};
AlgoliaSearchReactNative.prototype._promise = {
reject: function rejectPromise(val) {
return Promise.reject(val);
},
resolve: function resolvePromise(val) {
return Promise.resolve(val);
},
delay: function delayPromise(ms) {
return new Promise(function resolveOnTimeout(resolve/* , reject*/) {
setTimeout(resolve, ms);
});
},
all: function all(promises) {
return Promise.all(promises);
}
};
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