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Backbone.ajax with window.fetch
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var defaults = function(obj, source) { | |
for (var prop in source) { | |
if (obj[prop] === undefined) obj[prop] = source[prop]; | |
} | |
return obj; | |
} | |
var stringifyGETParams = function(url, data) { | |
var query = ''; | |
for (var key in data) { | |
if (data[key] == null) continue; | |
query += '&' | |
+ encodeURIComponent(key) + '=' | |
+ encodeURIComponent(data[key]); | |
} | |
if (query) url += (~url.indexOf('?') ? '&' : '?') + query.substring(1); | |
return url; | |
} | |
var status = function(response) { | |
if (response.status >= 200 && response.status < 300) { | |
return response; | |
} | |
throw new Error(response.statusText); | |
} | |
var json = function(response) { | |
return response.json() | |
} | |
Backbone.ajax = function(options) { | |
if (options.type === 'GET' && typeof options.data === 'object') { | |
options.url = stringifyGETParams(options.url, options.data); | |
} | |
return fetch(options.url, defaults(options, { | |
method: options.type, | |
headers: defaults(options.headers || {}, { | |
'Accept': 'application/json', | |
'Content-Type': 'application/json' | |
}), | |
body: options.data | |
})) | |
.then(status) | |
.then(json) | |
.then(options.success) | |
.catch(options.error); | |
}; |
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Pretty simple change to keep the promises alive and kickin...