fix: rm rollup for core, reduce @types/react version

fix docs to exclude core

Author: Long Ho

docs/API.md

@@ -7,7 +7,7 @@ There are a few API layers that React Intl provides and is built on. When using
 - [ECMAScript Internationalization API](#ecmascript-internationalization-api)
 - [FormatJS Internationalization Formatters](#formatjs-internationalization-formatters)
 - [React Intl API](#react-intl-api)
-    - [`defineMessages`](#definemessages)
+  - [`defineMessages`](#definemessages)
   - [Injection API](#injection-api)
     - [`useIntl` hook (currently available in 3.0.0 beta)](#useintl-hook-currently-available-in-300-beta)
     - [`injectIntl` HOC](#injectintl-hoc)

docs/Advanced-Usage.md

@@ -4,17 +4,15 @@
 
 <!-- toc -->
 
-- [Core `react-intl` & pre-parsing messages](#core-react-intl--pre-parsing-messages)
+- [Pre-parsing messages](#core-react-intl--pre-parsing-messages)
   - [Caveats](#caveats)
 - [Imperative APIs](#imperative-apis)
 
 <!-- tocstop -->
 
-## Core `react-intl` & pre-parsing messages
+## Pre-parsing messages
 
-We've also provided a core package that has the same API as the full `react-intl` package but without our parser. What this means is that you would have to pre-parse all messages into `AST` using [`intl-messageformat-parser`](https://www.npmjs.com/package/intl-messageformat-parser) and pass that into `IntlProvider`.
-
-This is especially faster since it saves us time parsing `string` into `AST`. The use cases for this support are:
+You can also pre-parse all messages into `AST` using [`intl-messageformat-parser`](https://www.npmjs.com/package/intl-messageformat-parser) and pass that into `IntlProvider`. This is especially faster since it saves us time parsing `string` into `AST`. The use cases for this support are:
 
 1. Server-side rendering or pre-parsing where you can cache the AST and don't have to pay compilation costs multiple time.
 2. Desktop apps using Electron or CEF where you can preload/precompile things in advanced before runtime.
@@ -31,7 +29,7 @@ const messages = {
 
 // During runtime
 // ES6 import
-import {IntlProvider, FormattedMessage} from 'react-intl/core';
+import {IntlProvider, FormattedMessage} from 'react-intl';
 import * as ReactDOM from 'react-dom';
 
 ReactDOM.render(
@@ -41,18 +39,10 @@ ReactDOM.render(
 ); // will render `hello world`
 ```
 
-The package size is also roughly 30% smaller:
-
-| Package           | Minified Size                                                                                                       | Minzipped Size                                                                                                          |
-| ----------------- | ------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
-| `react-intl`      | ![minified size](https://badgen.net/badgesize/normal/https://unpkg.com/react-intl@next/dist/react-intl.min.js)      | ![minzipped size](https://badgen.net/badgesize/gzip/https://unpkg.com/react-intl@next/dist/react-intl.min.js)           |
-| `react-intl/core` | ![core min size](https://badgen.net/badgesize/normal/https://unpkg.com/react-intl@next/dist/react-intl-core.min.js) | ![core minzipped size](https://badgen.net/badgesize/gzip/https://unpkg.com/react-intl@next/dist/react-intl-core.min.js) |
-
 ### Caveats
 
 - Since this approach uses `AST` as the data source, changes to `intl-messageformat-parser`'s `AST` will require cache invalidation
 - `AST` is also larger in size than regular `string` messages but can be efficiently compressed
-- Since `react-intl/core` does not have a parser, it will not be able to process string-based `defaultMessage` (will render the string as is w/o any token value replacement).
 
 ## Imperative APIs
 

package.json

@@ -39,7 +39,7 @@
     "@formatjs/intl-relativetimeformat": "^2.5.0",
     "@types/hoist-non-react-statics": "^3.3.1",
     "@types/invariant": "^2.2.30",
-    "@types/react": "^16.8.24",
+    "@types/react": "^16.0.0",
     "hoist-non-react-statics": "^3.3.0",
     "intl-format-cache": "^4.1.4",
     "intl-locales-supported": "^1.4.2",

rollup.config.dist.js

@@ -52,20 +52,4 @@ export default [
     external: ['react'],
     plugins,
   },
-  {
-    input: p.resolve('lib/core.js'),
-    output: {
-      file: p.resolve(`dist/react-intl-core.${isProduction ? 'min.js' : 'js'}`),
-      format: 'umd',
-      name: 'ReactIntl',
-      banner: copyright,
-      exports: 'named',
-      sourcemap: true,
-      globals: {
-        react: 'React',
-      },
-    },
-    external: ['react'],
-    plugins,
-  },
 ];