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https://github.com/niksy/jsonapi-data-manager
Handle JSON API data.
https://github.com/niksy/jsonapi-data-manager
json-api jsonapi
Last synced: 18 days ago
JSON representation
Handle JSON API data.
- Host: GitHub
- URL: https://github.com/niksy/jsonapi-data-manager
- Owner: niksy
- License: other
- Created: 2017-05-10T12:16:29.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2024-05-10T06:56:15.000Z (6 months ago)
- Last Synced: 2024-10-18T04:05:58.082Z (28 days ago)
- Topics: json-api, jsonapi
- Language: JavaScript
- Homepage: https://niksy.github.io/jsonapi-data-manager/
- Size: 199 KB
- Stars: 4
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.md
Awesome Lists containing this project
README
# jsonapi-data-manager
[![Build Status][ci-img]][ci] [![BrowserStack Status][browserstack-img]][browserstack]
Handle [JSON API][jsonapi] data.
⚠️ **Based on [`jsonapi-data-store`](https://github.com/beauby/jsonapi-datastore) module which is
currently unmaintained.**
The [JSON API][jsonapi] standard is great for exchanging data (which is its purpose), but the format
is not ideal to work directly with in an application. This module is framework-agnostic library that
takes away the burden of handling [JSON API][jsonapi] data on the client side.
What it does:
- Read JSON API payloads
- Rebuild the underlying data graph
- Allows you to query models and access their relationships directly
- Create new models
- Serialize models for creation/update
What it does not do:
- Make requests to your API. You design your endpoints URLs, the way you handle authentication,
caching, etc. is totally up to you.
## Install
```sh
npm install jsonapi-data-manager --save
```
## Usage
[**Full documentation**](https://niksy.github.io/jsonapi-data-manager/)
`Store` and `Model` classes are available as named exports.
```js
import { Store, Model } from 'jsonapi-data-manager';
```
### Parsing data
Call the `.sync()` method of your store.
```js
const store = new Store();
store.sync(data);
```
This parses the data and incorporates it in the store, taking care of already existing records (by
updating them) and relationships.
Top level data in your payload (e.g. `meta`) are stored directly on store.
### Retrieving models
Call the `.find(type, id)` method of your store.
```js
const article = store.find('article', '123');
```
or call the `.findAll(type)` method of your store to get all the models of that type.
```js
const articles = store.findAll('article');
```
All the attributes _and_ relationships are accessible through the model as object properties.
```js
article.author.name;
```
In case a related resource has not been fetched yet (either as a primary resource or as an included
resource), the corresponding property on the model will contain only the `type` and `id`. However,
the models are _updated in place_, so you can fetch a related resource later, and your data will
remain consistent.
### Serializing data
Call the `.serialize()` method on the model.
```js
article.serialize();
```
### Examples
```js
import { Store } from 'jsonapi-data-manager';
// Create a store:
const store = new Store();
// Then, given the following payload, containing two `articles`, with a related `user` who is the author of both:
const payload = {
data: [
{
type: 'article',
id: '1337',
attributes: {
title: 'Cool article'
},
relationships: {
author: {
data: {
type: 'user',
id: '1'
}
}
}
},
{
type: 'article',
id: '300',
attributes: {
title: 'Even cooler article'
},
relationships: {
author: {
data: {
type: 'user',
id: '1'
}
}
}
}
]
};
// We can sync it:
store.sync(payload);
// We can retrieve list of synced articles:
const articles = store.findAll('article');
// Later, we can retrieve one of those:
const article = store.find('article', '1337');
// If the author resource has not been synced yet, we can only access its id and its type:
article.author;
// { id: 1, type: 'article' }
// If we do sync the author resource later:
const authorPayload = {
data: {
type: 'user',
id: '1',
attributes: {
name: 'Lucas'
}
}
};
store.sync(authorPayload);
// We can then access the author's name through our old `article` reference:
article.author.name;
// 'Lucas'
// We can also serialize any whole model in a JSONAPI-compliant way:
article.serialize();
// Or just a subset of its attributes/relationships:
article.serialize({ attributes: ['title'], relationships: [] });
```
## Browser support
Tested in IE11+ and all modern browsers.
## Test
For automated tests, run `npm test` (append `:watch` for watcher support).
## License
MIT © [Ivan Nikolić](http://ivannikolic.com)
[ci]: https://github.com/niksy/jsonapi-data-manager/actions?query=workflow%3ACI
[ci-img]: https://github.com/niksy/jsonapi-data-manager/actions/workflows/ci.yml/badge.svg?branch=master
[browserstack]: https://www.browserstack.com/
[browserstack-img]: https://www.browserstack.com/automate/badge.svg?badge_key=eDV0YitYd2FNR2FNamNDT0tuaGl0QmI3dFNwMkVVcVJUdmtVZ0lCZ0FlYz0tLTZQWUEvdERLS21tRmV3MWRJN0xWQUE9PQ==--465652cfc13a0b91e1905e1f65b6f11d791a9041
[jsonapi]: https://jsonapi.org/