@herbsjs/herbarium
v1.5.0
Published
Herbs Object Repository and Discovery.
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Herbarium
Herbarium is a centralized and standardized repository and discovery service for Herbs objects (entities, use cases, repositories) allowing glues (ex: Herbs Shelf, herbs2rest, herbs2gql, herbs2knex, etc) to access, explore and find these objects.
Installing
$ npm install @herbsjs/herbarium
Initializing
const { herbarium } = require('@herbs/herbarium')
herbarium.requireAll(options)
This will require all entities, use cases and repositories files.
You can check which files were found within the herbarium.requireAll(options)
method using:
const { herbarium } = require('@herbs/herbarium')
const retqAll = herbarium.requireAll(options)
/* Will return an object of array of files founded
{
entities:[],
usecases":[],
repositories:[]
}
*/
Advanced Options
options
:
initialPath
: (optional) defaultprocess.cwd()
avoidFiles
: (optional) default(fileName) => (fileName.includes('.spec.js') || fileName.includes('.test.js') ? false : fileName)
onlySpecs
: (optional) default(fileName) => (fileName.includes('.spec.js') ? fileName : false)
entitiesPath
: (optional) default/src/domain/entities
usecasesPath
: (optional) default/src/domain/usecases
specPath
: (optional) default/src/domain/
repositoriesPath
: (optional) default/src/infra/repositories
Adding Objects and Metadata
Entities
// src/domain/entities/item.js
const { entity, field } = require('@herbsjs/herbs')
const { herbarium } = require('@herbsjs/herbarium')
const Item =
entity('Item', {
...
})
module.exports =
herbarium.entities
.add(Item, 'Item')
.entity
The second parameter of the herbarium.entities.add
function is the entity id for herbarium. It is optional and if none is provided, it uses the entity name (Item
).
Use Cases
// src/domain/usecases/item/createItem.js
const { usecase } = require('@herbsjs/herbs')
const { herbarium } = require('@herbsjs/herbarium')
const { Item } = require('../entities/item')
const createItem = (injection) =>
usecase('Create Item', {
...
})
module.exports =
herbarium.usecases
.add(createItem, 'CreateItem')
.metadata({ group: 'Items', operation: herbarium.crud.create, entity: Item })
.usecase
The second parameter of the herbarium.usecases.add
function is the usecase id for herbarium. It is optional and if none is provided, it uses the usecase description (Create Item
).
Specs
// src/domain/usecases/createItem.spec.js
const { spec, scenario, given, check } = require('@herbsjs/aloe')
const createItemSpec = spec({
...
})
module.exports =
herbarium.specs
.add(createItemSpec, 'CreateItemSpec')
.spec
The second parameter of the herbarium.specs.add
function is the entity id for herbarium.
Repository
const { herbarium } = require('@herbsjs/herbarium')
const { Repository } = require("@herbsjs/herbs2knex")
const { Item } = require('../../../domain/entities/item')
class ItemRepository extends Repository {
constructor(injection) {
...
}
}
module.exports =
herbarium.repositories
.add(ItemRepository, 'ItemRepository')
.metadata({ entity: Item })
.repository
The second parameter of the herbarium.repositories.add
function is the repository id for herbarium. It is optional and if none is provided, it uses the repository class name (ItemRepository
).
Consuming Objects
all
const entities = herbarium.entities.all
const usecases = herbarium.usecases.all
const repositories = herbarium.repositories.all
findBy
const usecases = herbarium.usecases.findBy({
operation: [
herbarium.crud.create,
herbarium.crud.update,
herbarium.crud.delete,
],
})
get by id
const entity = herbarium.entities.get(1)
const usecase = herbarium.usecases.get("a")
const repository = herbarium.repositories.get(item)
Reset
This method will clear all objects and metadata. Usefull for testing.
herbarium.reset()
TODO
- [x] Improve Test Coverage (metadata, specialized objects, etc)
- [x] Default IDs - No need to inform IDs when adding a item. Use entity name or use case description.
Contribute
Come with us to make an awesome Herbarium.
Now, if you do not have technical knowledge and also have intend to help us, do not feel shy, click here to open an issue and collaborate their ideas, the contribution may be a criticism or a compliment (why not?)
If you would like to help contribute to this repository, please see CONTRIBUTING
The Herb
A herbarium is a collection of preserved plant specimens and associated data used for scientific study.
https://en.wikipedia.org/wiki/Herbarium
License
Herbarium is released under the MIT license.