refactor(kitsu-core): change camel, kebab and snake to named exports

Unifies all exports to the same syntax (previously these were the only default exported functions)

Author: wopian

packages/kitsu-core/MIGRATING.md

@@ -2,16 +2,6 @@
 
 ## Migrating to `10.0.0`
 
-### Serialising
-
-`serialise` has been refactored to match the v9 `deserialise` behaviour. This was intended for the v9 release, however it slipped though the net and resulted in broken relationship serialisation in v9.
-
-Relationships given to the `serialise` function are now always an object containing either a `data` object or a `data` array. This allows for optional top-level relationship `links` and `meta` objects to be serialised into the JSON:API format.
-
-Exemptions:
-- `links` that are not objects or do not contain `self` or `related` will become attributes as normal
-- `meta` that are not objects will become attributes as normal
-
 ### Exports
 
 The compiled output of `kitsu-core` has been changed from `lib` to `dist`.
@@ -29,6 +19,31 @@ import { serialise } from 'kitsu-core/serialise' // Node 12+
 import { serialise } from 'kitsu-core/dist/serialise'
 ```
 
+### `camel`, `kebab`` and `snake`
+
+These exports are now named exports instead of default exports.
+
+```js
+// Legacy behaviour, any of:
+import { camel } from 'kitsu-core'
+import camel from 'kitsu-core/lib/camel'
+
+// New behaviour, any of:
+import { camel } from 'kitsu-core'
+import { camel } from 'kitsu-core/camel'
+import { camel } from 'kitsu-core/dist/camel'
+```
+
+### Serialising
+
+`serialise` has been refactored to match the v9 `deserialise` behaviour. This was intended for the v9 release, however it slipped though the net and resulted in broken relationship serialisation in v9.
+
+Relationships given to the `serialise` function are now always an object containing either a `data` object or a `data` array. This allows for optional top-level relationship `links` and `meta` objects to be serialised into the JSON:API format.
+
+Exemptions:
+- `links` that are not objects or do not contain `self` or `related` will become attributes as normal
+- `meta` that are not objects will become attributes as normal
+
 #### Legacy Input
 
 ```js

packages/kitsu-core/rollup.config.js

@@ -54,7 +54,8 @@ export default [
       linkRelationships: 'src/linkRelationships/index.js',
       query: 'src/query/index.js',
       serialise: 'src/serialise/index.js',
-      snake: 'src/snake/index.js'
+      snake: 'src/snake/index.js',
+      splitModel: 'src/splitModel/index.js'
     },
     external,
     plugins: pluginsMain,

packages/kitsu-core/src/camel/index.js

@@ -11,4 +11,4 @@
  * @example <caption>Convert snake_case</caption>
  * camel('hello_world') // 'helloWorld'
  */
-export default input => input.replace(/[-_][a-z\u00E0-\u00F6\u00F8-\u00FE]/g, match => match.slice(1).toUpperCase())
+export const camel = input => input.replace(/[-_][a-z\u00E0-\u00F6\u00F8-\u00FE]/g, match => match.slice(1).toUpperCase())

packages/kitsu-core/src/camel/index.spec.js

@@ -1,4 +1,4 @@
-import camel from './'
+import { camel } from './'
 
 describe('kitsu-core', () => {
   describe('camel', () => {

packages/kitsu-core/src/index.js

@@ -1,11 +1,12 @@
+
+export * from './camel'
 export * from './deattribute'
 export * from './deserialise'
 export * from './error'
 export * from './filterIncludes'
+export * from './kebab'
 export * from './linkRelationships'
 export * from './query'
 export * from './serialise'
+export * from './snake'
 export * from './splitModel'
-export { default as camel } from './camel'
-export { default as kebab } from './kebab'
-export { default as snake } from './snake'

packages/kitsu-core/src/kebab/index.js

@@ -8,4 +8,4 @@
  * @example
  * kebab('helloWorld') // 'hello-world'
  */
-export default input => input.charAt(0).toLowerCase() + input.slice(1).replace(/[A-Z\u00C0-\u00D6\u00D8-\u00DE]/g, match => '-' + match.toLowerCase())
+export const kebab = input => input.charAt(0).toLowerCase() + input.slice(1).replace(/[A-Z\u00C0-\u00D6\u00D8-\u00DE]/g, match => '-' + match.toLowerCase())

packages/kitsu-core/src/kebab/index.spec.js

@@ -1,4 +1,4 @@
-import kebab from './'
+import { kebab } from './'
 
 describe('kitsu-core', () => {
   describe('kebab', () => {

packages/kitsu-core/src/snake/index.js

@@ -8,4 +8,4 @@
  * @example
  * snake('helloWorld') // 'hello_world'
  */
-export default input => input.charAt(0).toLowerCase() + input.slice(1).replace(/[A-Z\u00C0-\u00D6\u00D8-\u00DE]/g, match => '_' + match.toLowerCase())
+export const snake = input => input.charAt(0).toLowerCase() + input.slice(1).replace(/[A-Z\u00C0-\u00D6\u00D8-\u00DE]/g, match => '_' + match.toLowerCase())

packages/kitsu-core/src/snake/index.spec.js

@@ -1,20 +1,20 @@
-import kebab from './'
+import { snake } from './'
 
 describe('kitsu-core', () => {
-  describe('kebab', () => {
+  describe('snake', () => {
     it('snake_cases a camelCase string', () => {
       expect.assertions(1)
-      expect(kebab('helloWorld')).toBe('hello_world')
+      expect(snake('helloWorld')).toBe('hello_world')
     })
 
     it('snake_cases a CamelCase string', () => {
       expect.assertions(1)
-      expect(kebab('HelloWorld')).toBe('hello_world')
+      expect(snake('HelloWorld')).toBe('hello_world')
     })
 
     it('snake_cases a snake_case string', () => {
       expect.assertions(1)
-      expect(kebab('hello-world')).toBe('hello-world')
+      expect(snake('hello-world')).toBe('hello-world')
     })
   })
 })