41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
#include utility.js
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const MszCSRFP = (() => {
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let elem;
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const getElement = () => {
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if(elem === undefined)
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elem = $q('meta[name="csrfp-token"]');
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return elem;
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};
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const getToken = () => {
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const elem = getElement();
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return typeof elem.content === 'string' ? elem.content : '';
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};
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const setToken = token => {
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if(typeof token !== 'string')
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throw 'token must be a string';
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const elem = getElement();
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if(typeof elem.content === 'string')
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elem.content = token;
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};
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return {
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getToken: getToken,
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setToken: setToken,
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setFromHeaders: result => {
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if(typeof result.headers !== 'function')
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throw 'result.headers is not a function';
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const headers = result.headers();
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if(!(headers instanceof Map))
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throw 'result of result.headers does not return a map';
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if(headers.has('x-csrfp-token'))
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setToken(headers.get('x-csrfp-token'));
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},
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};
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})();
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