next
Version:
The React Framework
38 lines (37 loc) • 1.45 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "patchSetHeaderWithCookieSupport", {
enumerable: true,
get: function() {
return patchSetHeaderWithCookieSupport;
}
});
const _requestmeta = require("../request-meta");
function patchSetHeaderWithCookieSupport(req, res) {
const setHeader = res.setHeader.bind(res);
res.setHeader = (name, value)=>{
// When renders /_error after page is failed, it could attempt to set
// headers after headers.
if ('headersSent' in res && res.headersSent) {
return res;
}
if (name.toLowerCase() === 'set-cookie') {
const middlewareValue = (0, _requestmeta.getRequestMeta)(req, 'middlewareCookie');
if (!middlewareValue || !Array.isArray(value) || !value.every((item, idx)=>item === middlewareValue[idx])) {
value = [
// TODO: (wyattjoh) find out why this is called multiple times resulting in duplicate cookies being added
...new Set([
...middlewareValue || [],
...typeof value === 'string' ? [
value
] : Array.isArray(value) ? value : []
])
];
}
}
return setHeader(name, value);
};
}
//# sourceMappingURL=patch-set-header.js.map