feat: contextual styles (#744)

BREAKING CHANGE: new context api for concurrent mode

* contextual styles

* extract compute computeSelector

* fix styles mapping

* fix missing file, add new types

* update readme

* fix typing

* fix registry.add

* support passing regitry manually

* update tests

* adopt codereview comments

* rm useless comments

* update readme

index.d.ts

@@ -1,10 +1,24 @@
-// Definitions by: @types/styled-jsx <https://www.npmjs.com/package/@types/styled-jsx>
-
-import 'react'
+import React from 'react'
 
 declare module 'react' {
   interface StyleHTMLAttributes<T> extends HTMLAttributes<T> {
     jsx?: boolean
     global?: boolean
   }
 }
+
+export type StyleRegistry = {
+  styles(options?: { nonce?: boolean }): JSX.Element
+  flush(): void
+  add(props: any): void
+  remove(props: any): void
+}
+export function useStyleRegistry(): StyleRegistry
+export function StyleRegistry({
+  children,
+  registry
+}: {
+  children: JSX.Element | React.ReactNode
+  registry?: StyleRegistry
+}): JSX.Element
+export function createStyleRegistry(): StyleRegistry

index.js

@@ -0,0 +1 @@
+module.exports = require('./dist')

package.json

@@ -8,8 +8,7 @@
     "dist",
     "lib",
     "index.d.ts",
-    "server.js",
-    "server.d.ts",
+    "index.js",
     "babel.js",
     "babel-test.js",
     "style.js",
@@ -25,7 +24,7 @@
     "test": "ava",
     "lint": "eslint ./src",
     "format": "prettier --write \"./{src,test}/**/*.{js,css}\"",
-    "prepublishOnly": "yarn build && yarn test && yarn lint --quiet"
+    "prepublishOnly": "rm -rf dist && yarn build && yarn test && yarn lint --quiet"
   },
   "husky": {
     "hooks": {