Sha256: dad43784ea757f3ad9976c1f26d5dc6965c0881d9add94c3c1e349623e8772e8
Contents?: true
Size: 1.6 KB
Versions: 7
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Stored size: 1.6 KB
Contents
import pluralize from 'pluralize'
import _ from 'lodash'
import { useSelector } from 'react-redux'
export default function (schema) {
function addRelations(s, objects, objectType, relations) {
// first find out relation name
if (_.isArray(relations)) {
relations.forEach(relation => {
objects = addRelations(s, objects, objectType, relation)
})
} else if (typeof(relations) === 'object') {
const relation = Object.keys(relations)[0]
const subRelations = relations[relation]
objects = addRelations(s, objects, objectType, relation)
objects[relation] = addRelations(s, objects[relation], pluralize(relation), subRelations)
// #
} else if (typeof(relations) === 'string') {
const relation = relations
if (_.isArray(objects)) {
objects = objects.map(obj => addRelations(s, obj, objectType, relation))
} else {
const relatedObjects = _.values(s[pluralize(relation)].entities)
if(pluralize.isSingular(relation)) {
objects = { ...objects, [relation]: _.find(relatedObjects, { id: objects[relation + 'Id'] }) }
} else {
objects = { ...objects, [relation]: relatedObjects.filter(e => e[pluralize.singular(objectType) + 'Id'] === objects.id) }
}
}
}
return objects
}
function useEager(entity, id = null, relations = []) {
if (id) {
return useSelector(s => addRelations(s, { ...s[entity].entities[String(id)] }, entity, relations))
} else {
return useSelector(s => addRelations(s, _.values(s[entity].entities), entity, relations))
}
}
return useEager
}
Version data entries
7 entries across 7 versions & 1 rubygems