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PollVerlaine/static/js/fetch.min.js

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2018-08-12 14:30:38 +02:00
!function(t){"use strict";if(!t.fetch){var s={searchParams:"URLSearchParams"in t,iterable:"Symbol"in t&&"iterator"in Symbol,blob:"FileReader"in t&&"Blob"in t&&function(){try{return new Blob,!0}catch(t){return!1}}(),formData:"FormData"in t,arrayBuffer:"ArrayBuffer"in t};if(s.arrayBuffer)var e=["[object Int8Array]","[object Uint8Array]","[object Uint8ClampedArray]","[object Int16Array]","[object Uint16Array]","[object Int32Array]","[object Uint32Array]","[object Float32Array]","[object Float64Array]"],r=function(t){return t&&DataView.prototype.isPrototypeOf(t)},o=ArrayBuffer.isView||function(t){return t&&-1<e.indexOf(Object.prototype.toString.call(t))};f.prototype.append=function(t,e){t=a(t),e=h(e);var r=this.map[t];this.map[t]=r?r+","+e:e},f.prototype.delete=function(t){delete this.map[a(t)]},f.prototype.get=function(t){return t=a(t),this.has(t)?this.map[t]:null},f.prototype.has=function(t){return this.map.hasOwnProperty(a(t))},f.prototype.set=function(t,e){this.map[a(t)]=h(e)},f.prototype.forEach=function(t,e){for(var r in this.map)this.map.hasOwnProperty(r)&&t.call(e,this.map[r],r,this)},f.prototype.keys=function(){var r=[];return this.forEach(function(t,e){r.push(e)}),u(r)},f.prototype.values=function(){var e=[];return this.forEach(function(t){e.push(t)}),u(e)},f.prototype.entries=function(){var r=[];return this.forEach(function(t,e){r.push([e,t])}),u(r)},s.iterable&&(f.prototype[Symbol.iterator]=f.prototype.entries);var i=["DELETE","GET","HEAD","OPTIONS","POST","PUT"];b.prototype.clone=function(){return new b(this,{body:this._bodyInit})},c.call(b.prototype),c.call(w.prototype),w.prototype.clone=function(){return new w(this._bodyInit,{status:this.status,statusText:this.statusText,headers:new f(this.headers),url:this.url})},w.error=function(){var t=new w(null,{status:0,statusText:""});return t.type="error",t};var n=[301,302,303,307,308];w.redirect=function(t,e){if(-1===n.indexOf(e))throw new RangeError("Invalid status code");return new w(null,{status:e,headers:{location:t}})},t.Headers=f,t.Request=b,t.Response=w,t.fetch=function(r,n){return new Promise(function(o,t){var e=new b(r,n),i=new XMLHttpRequest;i.onload=function(){var t,n,e={status:i.status,statusText:i.statusText,headers:(t=i.getAllResponseHeaders()||"",n=new f,t.replace(/\r?\n[\t ]+/g," ").split(/\r?\n/).forEach(function(t){var e=t.split(":"),r=e.shift().trim();if(r){var o=e.join(":").trim();n.append(r,o)}}),n)};e.url="responseURL"in i?i.responseURL:e.headers.get("X-Request-URL");var r="response"in i?i.response:i.responseText;o(new w(r,e))},i.onerror=function(){t(new TypeError("Network request failed"))},i.ontimeout=function(){t(new TypeError("Network request failed"))},i.open(e.method,e.url,!0),"include"===e.credentials?i.withCredentials=!0:"omit"===e.credentials&&(i.withCredentials=!1),"responseType"in i&&s.blob&&(i.responseType="blob"),e.headers.forEach(function(t,e){i.setRequestHeader(e,t)}),i.send(void 0===e._bodyInit?null:e._bodyInit)})},t.fetch.polyfill=!0}function a(t){if("string"!=typeof t&&(t=String(t)),/[^a-z0-9\-#$%&'*+.\^_`|~]/i.test(t))throw new TypeError("Invalid character in header field name");return t.toLowerCase()}function h(t){return"string"!=typeof t&&(t=String(t)),t}function u(e){var t={next:function(){var t=e.shift();return{done:void 0===t,value:t}}};return s.iterable&&(t[Symbol.iterator]=function(){return t}),t}function f(e){this.map={},e instanceof f?e.forEach(function(t,e){this.append(e,t)},this):Array.isArray(e)?e.forEach(function(t){this.append(t[0],t[1])},this):e&&Object.getOwnPropertyNames(e).forEach(function(t){this.append(t,e[t])},this)}function d(t){if(t.bodyUsed)return Promise.reject(new TypeError("Already read"));t.bodyUsed=!0}function y(r){return new Promise(function(t,e){r.onload=function(){t(r.result)},r.onerror=function(){e(r.error)}})}function l(t){var e=new FileReader,r=y(e);return e.readAsArrayBuffer(t),r}function p(t){if(t.slice)return t.slice(0);var e=new Uint8Array(t.byteLength);return e.set(new Uint8Array(t)),e.buffer}function c(){return this.bodyUsed=!1,this._initBody=function(t){if(this._bodyInit=t)if("string"=