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use-cookie-state
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Readme
Simple React persistent state management hook, based on browser cookies
Dev.to article on writing this library
useState
if browser cookies is inaccessible$ npm install --save use-cookie-state cookie
$ yarn add use-cookie-state cookie
If no encode options are passed, the default encode options will be used.
{ path: "/", expires: new Date("9999") }
Otherwise, the passed encode options will be merged with the default encode options.
useCookieState(
key: string;
value: any;
options?: {
decode?: cookie.CookieParseOptions,
encode?: cookie.CookieSerializeOptions // = { path: "/", expires: new Date("9999") }
};
)
[
value: T,
setValue(value: T, encode? cookie.CookieSerializeOptions)
]
useCookieState
behaves like React.useState
hook, just put the cookie key as the first argument and the value or function or object or anything else as the second arg.
The state will be persistent between rerenders and page reloads.
Don't worry about serializing or parsing the state value it just works out of the box!
import React from "react";
import { useCookieState } from "use-cookie-state";
function MyComponent() {
const [state, setState] = useCookieState("mykey", { foo: "bar" })
return <div>Current state: {state}</div>
}
export default MyComponent
import React from "react";
import { useCookieState } from "use-cookie-state";
const getCookiesInitialValue = () => {
return "my initial value"
}
function MyComponent() {
const [state, setState] = useCookieState("mykey", getCookiesInitialValue, {
encode: {
httpOnly: true,
maxAge: 60 * 60 * 24 * 7 // 1 week
}
})
const handleUpdate = () => {
setState(
"next cookie value",
{ encode: { domain: "example.com"} } // update value fn also accepts custom encode options
)
}
return (
<div>
<div>Current state: {state}</div>
<button onClick={handleUpdate}>Update current state</button>
</div>
)
}
export default MyComponent
MIT © dqunbp
FAQs
State management React hook using browser cookies as persistent storage
The npm package use-cookie-state receives a total of 357 weekly downloads. As such, use-cookie-state popularity was classified as not popular.
We found that use-cookie-state demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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Streamline your login process and enhance security by enabling Single Sign-On (SSO) on the Socket platform, now available for all customers on the Enterprise plan, supporting 20+ identity providers.
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