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20 lines
595 B
JavaScript
20 lines
595 B
JavaScript
// browser shim for xmlhttprequest module
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import { hasCORS } from "../contrib/has-cors.js";
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import { globalThisShim as globalThis } from "../globalThis.js";
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export function XHR(opts) {
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const xdomain = opts.xdomain;
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// XMLHttpRequest can be disabled on IE
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try {
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if ("undefined" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {
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return new XMLHttpRequest();
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}
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}
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catch (e) { }
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if (!xdomain) {
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try {
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return new globalThis[["Active"].concat("Object").join("X")]("Microsoft.XMLHTTP");
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}
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catch (e) { }
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}
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}
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