1.0.4 • Published 8 years ago
provide-array v1.0.4
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provide-array
Provider factory for Array instances to be shared across multiple React components.
Table of contents
Installation
npm install provide-array --saveUsage
Use provide-array to create providers with predictably named actions and reducers specific to manipulating arrays. Create as many providers/instances as you want and share them across multiple components.
The main export provideArray takes 3 arguments:
listName
defaults to 'list'
itemName
defaults to 'item'
indexName
defaults to 'index'
Condensed example (defaults)
import { render } from 'react-dom';
import provideArray from 'provide-array';
import { GoodStuff } from './components/index';
const list = provideArray();
const defaultProps = {
providers: {
list: {
...list,
state: {
list: [
{ fruit: 'apple' },
{ fruit: 'banana' }
{ vegetable: 'carrot' }
]
}
}
}
};
render(<GoodStuff { ...defaultProps } />, document.getElementById('root'));Components can then use the following default actions and reducers via propTypes.
Default actions
setList (Array list)- sets the listsortList (Function sort)- sorts the listreverseList ()- reverses the listupdateList (Function update)- updates each item in the listfilterList (Function filter)- filters items in the listshiftList ()- removes the first item from the listpopList ()- removes the last item from the listsliceList (begin, end)- sets the list to the result of the slicespliceList (begin, deleteCount, ...items)- sets the list to the resulting spliceclearList ()- clears the listunshiftItem (...items)- puts the item(s) at the beginning of the listpushItem (...items)- puts the item(s) at the end of the listsetItem (index, item)- sets the item at theindexupdateItem (index, item)- updates or sets the item at someindex; if the existing item the update are both objects, it will merge the two as a new objectdeleteItem (index)- deletes the item at someindex
Default reducers
list- the list instance, of courselistLength- the length of the list instanceitem- if the component instance contains a prop key matching theindexName(e.g.,index), theitemat that key within the list will be provided
Condensed example (custom)
import { render } from 'react-dom';
import provideArray from 'provide-array';
import { GoodStuff } from './components/index';
const goodList = provideArray('goodList', 'goodItem', 'goodIndex');
const defaultProps = {
providers: {
goodList: {
...goodList: {
state: {
goodList: [
{ fruit: 'apple' },
{ fruit: 'banana' }
{ vegetable: 'carrot' }
]
}
}
}
};
render(<GoodStuff { ...defaultProps } />, document.getElementById('root'));Components can then use the following custom actions and reducers via propTypes.
Custom actions
setList->setGoodListsortList->sortGoodListreverseList->reverseGoodListupdateList->updateGoodListfilterList->filterGoodListshiftList->shiftGoodListpopList->popGoodListsliceList->sliceGoodListspliceList->spliceGoodListclearList->clearGoodListunshiftItem->unshiftGoodItempushItem->pushGoodItemsetItem->setGoodItemupdateItem->updateGoodItemdeleteItem->deleteGoodItem
Custom reducers
list->goodListlistLength->goodListLengthitem->goodItem