Move getDynamicStyles into react-jss package

changelog.md

@@ -4,6 +4,10 @@ Since you are interested in what happens next, in case, you work for a for-profi
 
 ---
 
+### Improvements
+
+- [jss, react-jss] - `getDynamicStyles` utility function was originally exposed from `jss` package, but I don't think it was used externally, so I moved it to `react-jss` package and made it internal. If you have been using it as public API let me know, we will have to revert the change.
+
 ## 10.0.4 (2020-1-28)
 
 ### Bug fixes

docs/jss-api.md

@@ -437,30 +437,6 @@ import jss from 'jss'
 jss.setup({id: {minify: true}})
 ```
 
-## Extract dynamic styles
-
-`getDynamicStyles(styles)`
-
-Extracts a styles object with only props that contain function values. Useful when you want to share a static part between different elements and render only the dynamic styles separate for each element.
-
-```javascript
-import {getDynamicStyles} from 'jss'
-
-const dynamicStyles = getDynamicStyles({
-  button: {
-    fontSize: 12,
-    color: data => data.color
-  }
-})
-
-console.log(dynamicStyles)
-// {
-//   button: {
-//     color: data => data.color
-//   }
-// }
-```
-
 ## Plugins
 
 See [plugins](plugins.md) documentation.

packages/jss/.size-snapshot.json

@@ -1,30 +1,30 @@
 {
   "dist/jss.js": {
-    "bundled": 61869,
-    "minified": 22827,
-    "gzipped": 6889
+    "bundled": 61239,
+    "minified": 22611,
+    "gzipped": 6806
   },
   "dist/jss.min.js": {
-    "bundled": 60492,
-    "minified": 22059,
-    "gzipped": 6533
+    "bundled": 59862,
+    "minified": 21843,
+    "gzipped": 6451
   },
   "dist/jss.cjs.js": {
-    "bundled": 56608,
-    "minified": 24744,
-    "gzipped": 6885
+    "bundled": 56022,
+    "minified": 24476,
+    "gzipped": 6802
   },
   "dist/jss.esm.js": {
-    "bundled": 56076,
-    "minified": 24309,
-    "gzipped": 6795,
+    "bundled": 55517,
+    "minified": 24066,
+    "gzipped": 6714,
     "treeshaked": {
       "rollup": {
         "code": 20054,
         "import_statements": 352
       },
       "webpack": {
-        "code": 21521
+        "code": 21352
       }
     }
   }

packages/jss/src/index.d.ts

@@ -246,7 +246,6 @@ export function create(options?: Partial<JssOptions>): Jss
 export const createGenerateId: CreateGenerateId
 export function createRule<D>(name: string, decl: JssStyle, options: RuleOptions): Rule
 export function toCssValue(value: JssValue, ignoreImportant: boolean): string
-export function getDynamicStyles(styles: Styles): Styles | null
 declare const jss: Jss
 
 /**

packages/jss/src/index.js

@@ -26,6 +26,7 @@ export type {
   JssValue,
   JssOptions,
   JssStyle,
+  JssStyles,
   Plugin,
   RuleListOptions,
   Rule,
@@ -55,11 +56,6 @@ export type {
  */
 export const hasCSSTOMSupport = typeof CSS !== 'undefined' && CSS && 'number' in CSS
 
-/**
- * Extracts a styles object with only rules that contain function values.
- */
-export {default as getDynamicStyles} from './utils/getDynamicStyles'
-
 /**
  * Converts JSS array value to a CSS string.
  */

packages/react-jss/.size-snapshot.json

@@ -1,23 +1,23 @@
 {
   "dist/react-jss.js": {
-    "bundled": 168968,
-    "minified": 58341,
-    "gzipped": 19097
+    "bundled": 169557,
+    "minified": 58510,
+    "gzipped": 19146
   },
   "dist/react-jss.min.js": {
-    "bundled": 112003,
-    "minified": 41600,
-    "gzipped": 14133
+    "bundled": 112592,
+    "minified": 41769,
+    "gzipped": 14178
   },
   "dist/react-jss.cjs.js": {
-    "bundled": 25875,
-    "minified": 11133,
-    "gzipped": 3722
+    "bundled": 26422,
+    "minified": 11327,
+    "gzipped": 3789
   },
   "dist/react-jss.esm.js": {
-    "bundled": 24913,
-    "minified": 10298,
-    "gzipped": 3600,
+    "bundled": 25453,
+    "minified": 10486,
+    "gzipped": 3664,
     "treeshaked": {
       "rollup": {
         "code": 1841,

packages/react-jss/src/JssProvider.test.js

@@ -1,5 +1,4 @@
 /* eslint-disable global-require, react/prop-types */
-
 import expect from 'expect.js'
 import React from 'react'
 import {stripIndent} from 'common-tags'

packages/react-jss/src/createUseStyles.test.js

@@ -1,3 +1,4 @@
+// @flow
 /* eslint-disable react/prop-types */
 import createUseStyles from './createUseStyles'
 import createBasicTests from '../test-utils/createBasicTests'

packages/react-jss/src/index.d.ts

@@ -58,9 +58,9 @@ interface WithStylesOptions extends BaseOptions {
 interface CreateUseStylesOptions extends BaseOptions {
   name?: string
 }
-                   
+
 export interface DefaultTheme {}
-                   
+
 declare function createUseStyles<Theme = DefaultTheme, C extends string = string>(
   styles: Record<C, any> | ((theme: Theme) => Record<C, any>),
   options?: CreateUseStylesOptions

packages/react-jss/src/index.test.js

@@ -1,3 +1,4 @@
+// @flow
 import expect from 'expect.js'
 import {
   withStyles,

packages/jss/tests/unit/getDynamicStyles.js → packages/react-jss/src/utils/geDynamicStyles.test.js

@@ -1,10 +1,8 @@
+// @flow
 import expect from 'expect.js'
-import getDynamicStyles from '../../src/utils/getDynamicStyles'
-import {resetSheets} from '../../../../tests/utils'
-
-describe('Unit: jss - getDynamicStyles', () => {
-  beforeEach(resetSheets())
+import getDynamicStyles from './getDynamicStyles'
 
+describe('react-jss: merge-classes', () => {
   it('should extract dynamic styles', () => {
     const color = data => data.color
     const styles = {
@@ -69,6 +67,6 @@ describe('Unit: jss - getDynamicStyles', () => {
         }
       }
     }
-    expect(getDynamicStyles(styles)).to.be(null)
+    expect(getDynamicStyles(styles)).to.be(undefined)
   })
 })

packages/jss/src/utils/getDynamicStyles.js → packages/react-jss/src/utils/getDynamicStyles.js

@@ -1,8 +1,10 @@
+// @flow
+import {type JssStyles} from 'jss'
 /**
  * Extracts a styles object with only props that contain function values.
  */
-export default function getDynamicStyles(styles: Object): Object | null {
-  let to = null
+const getDynamicStyles = (styles: JssStyles): JssStyles | void => {
+  let to
 
   for (const key in styles) {
     const value = styles[key]
@@ -22,3 +24,5 @@ export default function getDynamicStyles(styles: Object): Object | null {
 
   return to
 }
+
+export default getDynamicStyles

packages/react-jss/src/utils/mergeClasses.test.js

@@ -1,3 +1,4 @@
+// @flow
 import expect from 'expect.js'
 import compose from './mergeClasses'
 

packages/react-jss/src/utils/sheets.js

@@ -1,11 +1,12 @@
 // @flow
 import warning from 'tiny-warning'
-import {getDynamicStyles, type StyleSheetFactoryOptions} from 'jss'
+import {type StyleSheetFactoryOptions} from 'jss'
 import type {StyleSheet} from 'jss'
 import type {Context, DynamicRules, Styles} from '../types'
 import {getManager} from './managers'
 import defaultJss from '../jss'
 import {addMeta, getMeta} from './sheetsMeta'
+import getDynamicStyles from './getDynamicStyles'
 
 type Options<Theme> = {
   context: Context,

packages/react-jss/src/utils/sheetsMeta.js

@@ -4,7 +4,7 @@ import type {StaticStyles} from '../types'
 
 type SheetMeta = {|
   styles: StaticStyles,
-  dynamicStyles: StaticStyles
+  dynamicStyles?: StaticStyles
 |}
 
 const sheetsMeta = new WeakMap<StyleSheet, SheetMeta>()

packages/react-jss/tests/dynamicStyles.js

@@ -1,3 +1,4 @@
+// @flow
 /* eslint-disable react/prop-types */
 
 import {createUseStyles, withStyles} from '../src'