misuzu/assets/misuzu.js/csrfp.js

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2024-01-30 23:47:02 +00:00
#include utility.js
const MszCSRFP = (() => {
let elem;
const getElement = () => {
if(elem === undefined)
elem = $q('meta[name="csrfp-token"]');
return elem;
};
const getToken = () => {
const elem = getElement();
return typeof elem.content === 'string' ? elem.content : '';
};
const setToken = token => {
if(typeof token !== 'string')
throw 'token must be a string';
const elem = getElement();
if(typeof elem.content === 'string')
elem.content = token;
};
return {
getToken: getToken,
setToken: setToken,
setFromHeaders: result => {
if(typeof result.headers !== 'function')
throw 'result.headers is not a function';
const headers = result.headers();
if(!(headers instanceof Map))
throw 'result of result.headers does not return a map';
if(headers.has('x-csrfp-token'))
setToken(headers.get('x-csrfp-token'));
},
};
})();