23 lines
795 B
JavaScript
23 lines
795 B
JavaScript
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import { URL } from 'url';
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/**
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* Fetch CORS utility.
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*/
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export default class FetchCORSUtility {
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/**
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* Validates request headers.
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*
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* @param originURL Origin URL.
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* @param targetURL Target URL.
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*/
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static isCORS(originURL, targetURL) {
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originURL = typeof originURL === 'string' ? new URL(originURL) : originURL;
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targetURL = typeof targetURL === 'string' ? new URL(targetURL) : targetURL;
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if (targetURL.protocol === 'about:' || targetURL.protocol === 'javascript:') {
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return false;
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}
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return ((originURL.hostname !== targetURL.hostname &&
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!originURL.hostname.endsWith(targetURL.hostname)) ||
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originURL.protocol !== targetURL.protocol);
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}
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}
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//# sourceMappingURL=FetchCORSUtility.js.map
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