MTtankkeo / web_cookie

Ideally Implemented simple web client-cookie source code, and using Typescript.

Web Cookie

Ideally Implemented simple web client-cookie source code, and using Typescript.
See also: cookies are rarely controlled directly by the client.

The example doesn't work in the local environment.

Usage

Get instance of cookie object

The following describes how to get a instance of cookie object.

// Not Null-Safety
const version = Cookie.getObjectByKey<string>("version");

// Null-Safety
const version = Cookie.getObjectByKeyWithNullSafe<string>("version", "1.0.0");

const cookies: CookieObject<any>[] = Cookie.objects;

Set value of cookie object

The following describes how to define a value of cookie object.

// Useing setter
version.value = "1.0.0";

// Useing function.
version.setValue("1.0.0");

Listener

The following describes how to register a callback function that is called whenever the value of a cookie object updates.

globally register listener

Cookie.addListener<string>({
      key: "version",
      listener(value: string) {
          console.log(`Update to ${value}`);
      },
})

Register listener by instance

const version = Cookie.getObjectByKeyWithNullSafe("version", "1.0.0");

version.addListener(value => {
    console.log(`Update to ${value}`);
});