https://github.com/jtkdvlp/re-frame-cookie-fx

A re-frame "effects handler" for storing data in cookies
https://github.com/jtkdvlp/re-frame-cookie-fx

cookies re-frame

Last synced: 10 months ago
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A re-frame "effects handler" for storing data in cookies

• Host: GitHub
• URL: https://github.com/jtkdvlp/re-frame-cookie-fx
• Owner: jtkDvlp
• License: mit
• Created: 2017-09-15T11:33:11.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2020-08-23T18:53:29.000Z (over 5 years ago)
• Last Synced: 2025-03-04T11:42:44.092Z (11 months ago)
• Topics: cookies, re-frame
• Language: Clojure
• Size: 3.91 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
[![Clojars Project](https://img.shields.io/clojars/v/jtk-dvlp/re-frame-cookie-fx.svg)](https://clojars.org/jtk-dvlp/re-frame-cookie-fx)

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/jtkDvlp/re-frame-cookie-fx/blob/master/LICENSE)

# Cookie effect handler for re-frame

This [re-frame](https://github.com/Day8/re-frame) library contains an cookie [effect handler](https://github.com/Day8/re-frame/tree/develop/docs). The handler can be addressed by `:cookie` and uses the [goog.net.cookies](https://google.github.io/closure-library/api/goog.net.Cookies.html) API.

## Getting started

### Get it / add dependency

Add the following dependency to your `project.cljs`:


[![Clojars Project](https://img.shields.io/clojars/v/jtk-dvlp/re-frame-cookie-fx.svg)](https://clojars.org/jtk-dvlp/re-frame-cookie-fx)

### Usage

See the following minimal code example or the [test.cljs](https://github.com/jtkDvlp/re-frame-cookie-fx/blob/master/test/re_frame_cookie_fx/test.cljs).

```clojure

(ns your.project

  (:require [re-frame.core :as re-frame]

            [re-frame-cookie-fx.core]))

(re-frame/reg-event-fx

 :initialize

 ;; injects the cookie :re-frame-cookie-fx.core/db into your event handler

 [(re-frame/inject-cofx :cookie)]

 (fn [cofx _]

   ;; gets the current counter value from the cookie and / or creates it with the value 0

   {:cookie (update (:cookie cofx) :counter (fnil identity 0))}))

```

## Appendix

I´d be thankful to receive patches, comments and constructive criticism.

Hope the package is useful :-)