jsonapi-vuex
A module to access JSONAPI data from an API, using a Vuex store, restructured to make life easier.
NOTE: v5.x
and later supports only Vue3
. For Vue2
the last supported version is v4.5.3
Documentation
Documentation, including JSDoc-generated API reference, is available at: JSONAPI-Vuex Documentation
Contents
Restructured Data
Attributes
JSONAPI is an extremely useful format for clearly interacting with an API - however it is less useful for the end developer, who is generally more interested in the data contained in a record than the structure surrounding it.
In this module we 'reverse' the JSONAPI data into a form where data attributes become top-level keys, and JSONAPI-specific data is moved down under another key: _jv
.
For example, the JSONAPI record:
{
"id": "1",
"type": "widget",
"attributes": {
"name": "sprocket",
"color": "black"
},
"meta": {}
}
This would be accessed as record.attributes.color
This module would restructure this record to be:
{
"name": "sprocket",
"color": "black",
"_jv": {
"id": "1",
"type": "widget",
"meta": {}
}
}
This would now be accessed as record.color
In cases where there are multiple records being returned in an object, the id is used as the key (though this is ignored in the code, and the 'real' id is always read from _jv
):
{
"1": {
"name": "sprocket",
"color": "black"
},
"2": {
"name": "cog",
"color": "red"
}
}
These are accessed as record.1.name
or record.2.color
, or if a list is needed, via Object.values(record)
.
The above structure is actually how records are maintained in the store, nested below the endpoint
:
{
"widget": {
"1": {...},
"2": {...}
},
"doohickey": {
"20": {...}
}
}
Relationships
Relationships in JSONAPI are structured as either a data
key containing one or more resource identifier objects under the relationship name, (or links
which point to the related object in the API). For data
entries, these are added to the 'root' of the object, where the key is the relationship name, and the value is a javascript getter
that calls the get
vuex getter for that record. This allows related data to be handled as if it was an attribute. (The object is structured using the same 'id-as-key' system for multiple entries as for records as described above).
The value returned by the getter will therefore be the value of the related object (if in the store), or an empty object (if not). Updating the store will cause the retuern value to update automatically.
{
"id": "1",
"type": "widget",
"attributes": {
"name": "sprocket"
},
"relationships": {
"doohickeys": {
"data": [
{
"type": "doohickey",
"id": "20"
}
]
}
}
}
This becomes:
{
"name": "sprocket",
"doohickeys": {
"20": Β» get('doohickey/20') // getter call
}
}
"_jv": {
"id": "1",
"type": "widget",
"relationships": {...}
}
}
The attributes of the related object can then be accessed as e.g.: record.doohickeys.20.size
Getting Started
Having created a Vue project, simply add the module to your store.js
, passing it an axios-like instance:
import Vuex from 'vuex'
import axios from 'axios'
import { jsonapiModule } from 'jsonapi-vuex'
const api = axios.create({
baseURL: 'https://api.example.com/1/api/',
headers: {
'Content-Type': 'application/vnd.api+json',
},
})
export default Vuex.createStore({
modules: {
jv: jsonapiModule(api),
},
})
Usage
Features
There are a number of features which are worth explaining in more detail. Many of these can be configured - see the Configuration section.
-
Includes - If the JSONAPI record contains an
includes
section, the data in this will be added to the store alongside the 'main' records. (If includes are not used, then you will need to usegetRelated
to fetch relationships). -
Follow relationships -
Relationships
specified asdata
resources in the JSONAPI data will be added alongside the attributes in the restructured data 'root' as aget
getter property. Querying this key will return the record from the store, if present. Additionally, helper methods will be added to_jv
to make dealing with these easier (see Helper functions) -
Recursive Relationships -
Relationships
can be recursive - e.g.author => article => blog => author
. This can cause infinite recursion problems with anything walking the object (such asJSON.stringify
). By default, recursion is detected and stopped when following relationships, with the recursive relationship replaced with a (restructured) resource identifier. -
Preserve JSON - The original JSONAPI record(s) can optionally be preserved in
_jv
if needed - for example if you need access tometa
or other sections. To avoid duplication, thedata
section (attributes
,relationships
etc) is removed. -
Clean Patches - by default, data passed to the
patch
action is used as-is. IfcleanPatch
is enabled, then the patch object is compared to the record in the store (if it exists), and any attributes with identical values are removed. This means that the finalpatch
will only contain new or modified attributes, which is safer and more efficient, as it avoids sending unnecessary or 'stale' data. Additionally, unwanted properties in_jv
(links, meta, relationships) can be removed. -
Merging - By default, data returned from the API overwrites records already in the store. However, this may lead to inconsistencies if using Sparse fieldsets or otherwise obtaining only a subset of data from the API. If merging is enabled, then new data will be merged onto existing data. this does however mean that you are responsible for explicitly calling the
deleteRecord
mutation in cases where attributes ahve been removed in the API, as they will never be removed from the store, only added to. -
Clear on update - If enabled, then each new set of records is considered to be definitive for that
type
, and any other records of thattype
in the store will be removed. This option is useful for cases where you expect the API response to contain the full set of records from the server, as it avoids the need for manual cache expiry. The code will first apply the new records to the store, and then for eachtype
which has had new records added, remove old ones. This is designed to be more efficient in terms of updating computed properties and UI redraws than emptying then repopulating the store. (see Configuration) -
Endpoints - by default this module assumes that object types and API endpoints (item and collection) all share the same name. however, some APIs use plurals or other variations on the endpoint names. You can override the endpoint name via the
axios
url
config option or thelinks.self
attribute (see Endpoints) -
JSONPath - the
get
getter takes a second (optional) argument which is a JSONPath. This is used to filter the results being returned from the store. (seeget
) -
Searching - The API can be searched without any changes being propagated to the store. This is useful for AJAX-style queries. (see
search
) -
Action Status Tracking - The state of any in-flight action can be checked to discover if it has completed yet (successfully or with an error). (See Action Status)
Vuex Methods
The 3 categories of Vuex methods are used as follows:
-
Actions - These are used to query and modify the API, returning the results. Actions are asynchronous.
-
Getters - These are used to directly query the store without contacting the API. Getters are synchronous.
-
Mutations - These are used to change the state of the store without contacting the API. (They are usually called by Actions, but can be used directly). Mutations are synchronous.
Actions
The usual way to use this module is to use actions
wherever possible. All actions are asynchronous, and both query the API and update the store, then return data in a normalized form. Actions can be handled using the then/catch
methods of promises, or using async/await
.
'Direct' Actions
There are 4 actions (with aliases): get
(fetch
), post
(create
), patch
(update
), and delete
which correspond to RESTful methods.
Actions are dispatched via this.$store.dispatch
. As this project is used as a module, the first parameter to dispatch
is of the form module/action
, e.g. jv/get
. The second parameter to dispatch
is passed on to the action.
Actions take 2 arguments:
The first argument is an object containing restructured data. Actions which take no data
argument apart from the record (get
and delete
) can also accept a URL to fetch, relative to the value of axios
baseURL
(if set). The leading slash is optional. This means you don't need to create an 'empty' restructured data object to get or delete a record.
The second argument is an (optional) axios
config object. This is used to configure axios
, most commonly used for adding like headers, URL parameters etc.
Note - The way Vuex is designed, dispatch
can only accept 2 parameters. If passing 2 arguments to the action (i.e adding axios config), the arguments must be passed in an array.
Note - The return value of the get
action differs in that it returns the results of the action, rather than querying the store for the requested item/collection. This is because the get
may be a partial or filtered request, returning only a subset of the item/collection. This means that if you use these results, later updates to the stores will not be reflected. If you want to query the store, then use the get
getter once the action has returned.
Some examples:
// To get all items in a collection, using a string path:
this.$store.dispatch('jv/get', 'widget').then((data) => {
console.log(data)
})
// axios request query params (JSONAPI options, auth tokens etc)
const params = {
token: 'abcdef123456',
}
// Get a specific record from the 'widget' endpoint, passing parameters to axios:
this.$store.dispatch('jv/get', ['widget/1', { params: params }]).then((data) => {
console.log(data)
})
// Restructured representation of a record
const newWidget = {
name: 'sprocket',
color: 'black',
_jv: {
type: 'widget',
},
}
// Create a new widget in the API, using a restructured object, and passing parameters to axios:
this.$store.dispatch('jv/post', [newWidget, { params: params }]).then((data) => {
console.log(data)
})
// Update a widget in the API
const widgetColor = {
color: 'red',
_jv: {
type: 'widget',
id: '1',
},
}
this.$store.dispatch('jv/patch', [widgetColor, { params: params }])
// Fetch, then update a widget in the API
this.$store.dispatch('jv/get', ['widget/1', { params: params }]).then((widget1) => {
widget1['color'] = 'red'
this.$store.dispatch('jv/patch', [widget1, { params: params }])
})
// Delete a widget from the API
this.$store.dispatch('jv/delete', ['widget/1', { params: params }])
search
The search
action is the same as the get
action, except that it does not result in any updates to the store. This action exists for efficiency purposes - for example to do 'search-as-you-type' AJAX-style queries without continually updating the store with all the results.
const widgetSearch = (text) => {
const params = { 'filter[text_contains]': text }
this.$store.dispatch('jv/search', 'widget', { params: params }).then((data) => {
return data
})
}
'Relationship' Actions
There are also 4 'relationship' actions: getRelated
, postRelated
, patchRelated
and deleteRelated
which modify relationships via an object's relationship URL.
getRelated
Note - in many cases you may prefer to use the jsonapi server-side include
option to get data on relationships included in your original query. (See Relationships).
Like the RESTful actions, this takes 2 arguments - the string or object to be acted on, and an axios config object. It returns a deeply nested restructured tree - relationship -> type -> id -> data
.
Note - getRelated only works on specific items, not collections.
By default this action will fetch the record specified from the API, then work out its relationships and also fetch those.
If the argument is a string, it can optionally take a 3rd argument, e.g. type/id/relationship
to cause only the named relationship to be followed.
If the argument is an object, then if the object contains a _jv/relationships
section, then only these relationships will are followed. If the relationships section contains keys (i.e relationship names
) but no values (i.e. resource linkage) then these will be fetched from the API.
// Assuming the API holds the following data
jsonapi = {
data: {
type: 'widget',
id: '1',
},
relationships: {
widgets: {
data: {
type: 'widget',
id: '2',
},
},
doohickeys: {
data: {
type: 'doohickey',
id: '10',
},
},
},
}
// Get all of widget 1's related items (widgets and doohickeys)
this.$store.dispatch('jv/getRelated', 'widget/1').then((data) => {
console.log(data)
})
// Get only the items in the 'widgets' relationship
this.$store.dispatch('jv/getRelated', 'widget/1/widgets').then((data) => {
console.log(data)
})
// Equivalent, using object instead of string argument
const customRels = {
_jv: {
type: 'widget',
id: '1',
relationships: {
widgets: {
data: {
type: 'widget',
id: '2',
},
},
},
},
}
// Equivalent, but 'doohickeys' resource linkage will be fetched from the server
// i.e. { data: { type: 'doohickey', id: '10' }}
const customRelsNoData = {
_jv: {
type: 'widget',
id: '1',
relationships: {
doohickeys: undefined,
},
},
}
this.$store.dispatch('jv/getRelated', customRels).then((data) => {
console.log(data)
})
(delete|patch|post)Related
The other 3 methods are all for 'writing' to the relationships of an object. they use the relationship URLs
of an object, rather than writing to the object itself.
post
- adds relationships to an item.delete
- removes relationships from an item.patch
- replace all relationships for an item.
All methods return the updated item from the API, and also update the store (by internally calling the get
action).
These methods take a single argument - an object representing the item, with the '_jv
section containing relationships that are to be acted on. For example:
const rels = {
_jv: {
type: 'widget',
id: '1',
relationships: {
widgets: {
data: {
type: 'widget',
id: '2',
},
},
doohickeys: {
data: {
type: 'doohickeys',
id: '10',
},
},
},
},
}
// Adds 'widget/2' and 'doohickey/10' relationships to 'widgets' and 'doohickeys' on 'widget/1'
this.$store.dispatch('jv/postRelated', rels).then((data) => {
console.log(data)
})
// Removes 'widget/2' and 'doohickey/10' relationships from 'widgets' and 'doohickeys' on 'widget/1'
this.$store.dispatch('jv/deleteRelated', rels).then((data) => {
console.log(data)
})
// Replaces 'widgets' and 'doohickeys' relationships with just 'widget/1' and 'doohickey/10'
this.$store.dispatch('jv/patchRelated', rels).then((data) => {
console.log(data)
})
Error Handling
Most errors are likely to be those raised by the API in response to the request. These will take the form of an Axios Error Handling object, containing an JSONAPI Error object.
To handle errors with jsonapi-vuex
using then/catch
methods on the promise:
this.$store
.dispatch('jv/get', '/widget/99')
.then((res) => {
// request is successful - normalised jsonapi
console.log(res)
})
.catch((errs) => {
if (errs.response) {
// API error
console.log('HTTP Error Code:', errs.response.status)
// Work with each error from the JSONAPI 'errors' array
for (let err of errs.response.data.errors) {
console.log(err.detail)
}
} else {
// Some other type of error
console.log(errors.message)
}
})
Otherwise if you are using async/await
:
try {
let res = await this.$store.dispatch('jv/get', '/widget/99')
console.log(res)
} catch(errs) {
<... handle errors here ...>
}
Action Status
The status of actions can be monitored using the status
wrapper function, imported from jsonapi-vuex
.
status
takes as an argument an action
dispatch function (or any function which returns a promise). It then calls and tracks the state of that function.
It returns the promise created by the function, with an ID added (_statusID
). This ID can be used to get the status of the function via the status.status
object:
import { status } from 'jsonapi-vuex'
// Capture the returned promise
let myAction = status.run(() => this.$store.dispatch('jv/get', 'widget/1'))
// Make a reference to the ID and status value
let myID = myAction._statusID
let myStatus = status.status[myID]
console.log('myAction Status is now:', myStatus) // Pending
// Handle the promise
myAction
.then((result) => {
console.log('myAction Status is now:', myStatus) // Success
console.log(result)
})
.catch((error) => {
console.log('myAction Status is now:', myStatus) // Error
console.log(error)
})
The value for the ID in status.status
will be set to one of:
- 0 - Action is Pending
- 1 - Action is Complete (Success)
- -1 - Action is Complete (Error)
These values can be easily overridden if you wish to use the value directly:
// Change the status values at the start
status.PENDING = 'Please wait...'
status.SUCCESS = 'Task completed successfully'
status.ERROR = 'There was an error'
You can now easily track status in your UI:
<!-- Displayed once action completes (success or error) -->
<span v-if="myStatus">{{ result }}</span>
<!-- Display only on error -->
<span v-if="myStatus === -1">Error!</span>
<!-- Display the status value directly -->
<span>{{ myStatus }}</span>
Note - By default action IDs will always increment. If you have concerns about status.status
growing too large, and wish to limit this, see maxStatusID
in Configuration
Getters
There are 2 getters available: get
and getRelated
.
get
Get returns information directly from the store for previously cached records. This is useful for performance reasons, or for use in computed properties.
Get returns an object with getters that point to the data in the store. This means that updates to the store will be dynamically reflected in the results object. However it also means that it is not possible to modify this object as getters aren't writeable.
If you wish to modify the results object (e.g. for patching) then you should use the utils.deepCopy
method on the object to make a copy that is safe to modify. This deep copies the object, while preserving the Helper Functions.
computed: {
...mapGetters({
// Map 'jv/get' as a computed property 'get'
get: 'jv/get',
}),
// Create a computed property that calls the getter with normalized data
getWidget: function() {
return this.$store.getters['jv/get']({ _jv: { type: 'Widget' } })
},
},
Like actions, get
takes an object or string indicating the desired resources. This can be an empty string, type, or type and id, to return the whole store, a collection, or an item.
get
takes an optional 2nd argument - a jsonpath
string to filter the record(s) which are being retrieved. See the project page for JSONPath Syntax
// Assuming the store is as follows:
store = {
widget: {
'1': {
name: 'sprocket',
color: 'black',
},
'2': {
name: 'cog',
color: 'red',
},
},
}
// Get all records (of any type) with id = 10 (useful if your API has globally unique UUIDs)
this.$store.getters['jv/get']('', '$.*.10')
// Get all widgets that are red:
this.$store.getters['jv/get']('widget', '$[?(@.color=="red")]')
// Note that filters can create impossible conditions
// The following will return empty, as widget 1 is not red
this.$store.getters['jv/get']('widget/1', '$[?(@.color=="red")]')
getRelated
getRelated returns the relations of the specified resource. The resource is specified by either a string, or by a normalized resource object (as in jv/get
). The getter returns an object with each of the resource's relationships as a key. The resources inside the objects relationships
JSON-API key are mapped to a jv/get
getter. This means that the resources can be retrieved from the result of getRelated
once they are loaded into the store (with the getRelated
action). If the resources are not loaded into the store yet, only the keys of the related resources will be returned.
For example, to get all widgets related to the widget with id 1:
this.$store.getters['jv/getRelated']('widget/1')['widgets']
Mutations
There are several mutations which can be used to directly modify the store.
Note - in most cases mutations are called from actions as a result of querying the API, and it is not necessary to call mutations directly.
Mutations take normalised data as an argument.
deleteRecord
Deletes a single record from the store.
store.commit('jv/deleteRecord', { _jv: { type: 'widget', id: '1' } })
addRecords
Updates records in the store. Replaces or merges with existing records, depending on the value of the mergeRecords configuration option.
addRecords
takes a normalised data object as an argument.
// Update a single record in ths store
store.commit(
'jv/addRecords',
{
name: 'sprocket',
color: 'black',
_jv: {
id: '1',
type: 'widget',
}
}
)
// Update multiple records
store.commit(
'jv/addRecords',
{
10: {
name: 'sprocket',
color: 'black',
_jv: {
id: '10',
type: 'widget',
}
},
20: { ... }
}
)
replaceRecords
As addRecords
, but explicitly replaces existing records.
mergeRecords
As addRecords
, but explicitly merges onto existing records.
clearRecords
Will remove all records from the store (of a given type) which aren't contained in a given response. Can be set as the default behaviour on updates - see clearOnUpdate.
// Remove all records of type 'widget' from the store
store.commit('jv/clearRecords', { _jv: { type: 'widget' } })
Helper Functions
Distinguishing between the attributes
and relationships
in the 'root' is simplified by a number of 'helper' functions which are provided in the _jv
(jvtag
) object:
-
attrs
- a getter property which returns an object containing all attributes. -
rels
- a getter property which returns an object containing all relationships. -
isAttr
- a function which returns True/False for a given name. -
isRel
- a function which returns True/False for a given name. -
isData
- this property is created (set totrue
) on items returned in 'direct response' to the request. This is used to distinguish between 'direct' and 'included' records. -
isIncluded
- this property is created (set totrue
) on items returned as anincluded
record. This is used to distinguish between 'direct' and 'included' records.
These are particularly useful in Vue
templates. For example to iterate over an item, picking out just the attributes:
<li v-for="(val, key) in widget._jv.attrs">{{ key }} {{ val }}</li>
<!-- Or -->
<li v-for="(val, key) in widget" v-if="widget._jv.isAttr(key)">{{ key }} {{ val }}</li>
Utility Functions
Utility Functions API Reference
Some functions are potentially useful for data manipulation etc outside the normal code flow. These functions are exported as utils
, i.e:
import { utils } from `jsonapi-vuex`
The current utility functions are:
addJvHelpers
Adds the 'helper' functions/properties to _jv
in a restructured object.
addJvHelpers
takes a restructured object as its argument, and returns (and modifies in-place) the object to include the helper methods (see Helper functions)
cleanPatch
If you wish to clean patches on a per-patch basis, then set the cleanPatch
configuration option to false, and instead use this method on your patch record prior to passing it to the action.
cleanPatch
takes 3 arguments - the patch data, the state to be compared to, and an array of _jv
properties to be preserved (see cleanPatchProps
config option).
deepCopy
Makes a deep copy of a normalised object, and adds/updates the Helper functions. This is done because walking the object will normally cause the helper functions to be called, resulting in static (and out-of-date) results.
This function is designed for situations where you wish to modify the results of a getter
call, which will throw an error if any of its data is modified.
Note - Be aware that this copy will be a 'static' version of the original object - if the store is subsequently updated, the copied object will no longer reflect this.
getTypeId
Returns an array containing the type, id and rels for a given restructured object (if defined).
getUrl
Returns the self.links
url, or constructs a path from the type and id.
getUrl
takes 2 arguments, the restructured object, and optional post
boolean (defaults to false
). If post
is true, then the constructed path will not contain an id
.
jsonapiToNorm
Convert a JSONAPI object to a restructured object.
normToJsonapi
Convert a restructured object to a JSONAPI object.
normToStore
Convert a restructured object to its store
form.
Configuration
A config object can be passed to jsonapiModule
when instantiating. It will override the default options:
const config = { jvtag: '_splat' }
jm = jsonapiModule(api, config)
Config Options
For many of these options, more information is provided in the Usage section.
jvtag
- The tag in restructured objects to hold object metadata (defaults to_jv
)followRelationshipsData
- Whether to follow and expand relationships and store them alongside attributes in the item 'root' (defaults totrue
).preserveJson
- Whether actions should return the API response json (minusdata
) in_jv/json
(for access tometa
etc) (defaults tofalse
)mergeRecords
- Whether new records should be merged onto existing records in the store, or just replace them (defaults tofalse
).clearOnUpdate
- Whether the store should clear old records and only keep new records when updating from a 'collection' get. Applies to thetype(s)
associated with the new records. (defaults to false).cleanPatch
- If enabled, patch object is compared to the record in the store, and only unique or modified attributes are kept in the patch. (defaults to false).cleanPatchProps
- If cleanPatch is enabled, an array of_jv
properties that should be preserved -links
,meta
, and/orrelationships
. (defaults to[]
).recurseRelationships
- Iffalse
, replaces recursive relationships with a normalised resource identifier (i.e{ _jv: { type: 'x', id: 'y' } }
). (defaults tofalse
).maxStatusID
- Sets the highest status ID that will be used instatus
before rolling round to 1 again. (defaults to-1
- no limit).relatedIncludes
- When returning the original object frompatch|post|deleteRelated
methods, also include related objects (defaults totrue
).
Endpoints
By default jsonapi-vuex
assumes that object type and API endpoint are the same. For example, type: person
would have endpoint URLs of /person
and /person/1
for collections and single items.
When performing request on an already known single item (like an update), jsonapi-vuex
will use the links.self
attribute of an item to determine the API endpoint, if it is present.
However many APIs vary how endpoints are named - for example plurals (e.g. type:person
, /person/1
and /people
), or cases where the endpoint doesn't match the type (e.g. type: person
/author
and /author/1
) or even a combination (e.g. type: person
/author/1
and /authors
)
To solve this it is possible to override the endpoint for a request by explicitly setting the axios
url
configuration option:
data = { _jv: { type: 'person' } }
// Default behaviour - will always treat type = itemEP = collectionEP
this.$store.dispatch('jv/get', data)
// GETs /person
// Explicitly override the endpoint url
this.$store.dispatch('jv/get', [data, { url: '/people' }])
this.$store.dispatch('jv/get', [data, { url: '/author/1' }])
// Override using a dynamic function
const customUrl = (data) => {
if (data.hasOwnProperty('id')) {
// single item (singular)
return `person/${data.id}`
} else {
// collection (plural)
return '/people'
}
}
this.$store.dispatch('jv/get', [{ _jv: { type: 'widget' } }, { url: customUrl(data) }])
Note - If provided the url
option is used as-is - you are responsible for setting a valid collection or item url (with id
) as appropriate.
Development
Any bugs, enhancements or questions welcome as Issues (or even PRs!)
Development is currently being done with yarn - NPM should work, but if you hit unexpected issues, please try yarn before filing a bug.
Setup
Having cloned this repository, simply run:
yarn
This should pull in all dependencies and development dependencies.
Testing
There are several scripts set up in package.json
:
yarn unit
- Run the unit tests (uses karma
, mocha
, chai
, sinon
)
yarn e2e
- Run the e2e tests (uses nightwatch
)
yarn testapp
- Runs the example testapp
used in e2e
testing to allow interactive testing/debugging in a browser.
yarn fakeapiserver
- Runs a fake JSONAPI server used by the testapp
for interactive testing/debugging.
yarn test
- Runs both unit
and e2e
tests. (Used by travis
).
Note - All code is pre-processed with babel
and eslint
when testing for backwards compatability and linting.
Coding Standards
Please follow these guidelines when writing and submitting code:
-
eslint - This is run over both the main code and the test suite during tests. See
.eslint.rc.js
for changes to the default rules. -
>= ES6 - Please try to use ES6 and newer methods (matching the policy that
Vue
has). -
Tests - This project aspires to test-driven development. Please submit unit tests (and ideally e2e tests) with all PRs (unless there's a good reason not to).
-
Versioning - Semantic versioning should be used, see https://semver.org for details.
-
Continuous Integration - The project uses travis to run tests against all submissions - PRs that are not passing will not be accepted (without good reason).
-
Specific Commits - Please make all commits/PRs as atomic and specific as possible.