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next.js/examples/with-cerebral
James Hegedus f2e56609cd Examples: stabalise README format and create-next-app usage (#4009)
* Examples: clarify language around Yarn create & npx

* add missing READMEs and create-next-app usage

* suggest people tag jthegedus in firebase related issues

* add yarn alt instructions

* cerebraljs example readme & fixes
2018-04-03 14:19:05 +02:00
..
components Upgrade standard.js (#4064) 2018-03-27 20:11:03 +02:00
modules/clock Add Cerebral example (#2976) 2017-09-23 16:30:22 +02:00
pages Add Cerebral example (#2976) 2017-09-23 16:30:22 +02:00
package.json Update Next.js version on examples 2018-01-30 21:46:15 +01:00
README.md Examples: stabalise README format and create-next-app usage (#4009) 2018-04-03 14:19:05 +02:00

Deploy to now

Declarative State & Side-effect management with CerebralJS

How to use

Using create-next-app

Execute create-next-app with Yarn or npx to bootstrap the example:

npx create-next-app --example with-cerebral with-cerebral-app
# or
yarn create next-app --example with-cerebral with-cerebral-app

Download manually

Download the example or clone the repo:

curl https://codeload.github.com/zeit/next.js/tar.gz/master | tar -xz --strip=2 next.js-master/examples/with-cerebral
cd with-cerebral

Install it and run:

npm install
npm run dev
# or
yarn
yarn dev

Deploy it to the cloud with now (download)

now

The idea behind the example

Use CerebralJS to manage an apps state and side effects in a declarative manner:

Declarative CerebralJS:

[
  setLoading(true),
  getUser,
  {
    success: setUser,
    error: setError,
  },
  setLoading(false),
];

vs imperative JS:

function getUser() {
  this.isLoading = true;
  ajax
    .get("/user")
    .then(user => {
      this.data = user;
      this.isLoading = false;
    })
    .catch(error => {
      this.error = error;
      this.isLoading = false;
    });
}