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HichamBenjelloun/parseCookies.js

Last active June 25, 2020 18:27
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A function that parses a string representation of a list of cookies into an object
Raw
parseCookies.js
const SEP_KEYVAL = '='; // represents a separator between a key and the corresponding value
const SEP_COOKIES = ';'; // represents a separator between two adjacent cookies
const parseKeyValuePair = keyValuePairStr => {
const [key, value] =
keyValuePairStr
.trimStart()
.split(SEP_KEYVAL);
return [key, decodeURIComponent(value)];
};
const parseCookies = cookiesStr => { // parses a standard cookie list string representation
const cookieEntries =
cookiesStr
.split(SEP_COOKIES)
.map(parseKeyValuePair);
return Object.fromEntries(cookieEntries);
}
export default parseCookies;
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