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docs: react related breaking changes #2289

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e74cd60
docs: react related breaking changes
JLHwung Jul 7, 2020
a8a80e1
Update docs/plugin-transform-react-jsx.md
JLHwung Jul 21, 2020
bbfea94
Update docs/plugin-transform-react-jsx.md
JLHwung Jul 21, 2020
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16 changes: 2 additions & 14 deletions docs/plugin-transform-react-jsx.md
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Expand Up @@ -8,7 +8,7 @@ sidebar_label: transform-react-jsx

### React Automatic Runtime

Automatic runtime is a feature available in v7.9.0. With this runtime enabled, the functions that JSX compiles to will be imported automatically.
The automatic runtime is the default in v8.0.0. When enabled, the functions that Babel compiles JSX to are automatically imported.

**In**

Expand Down Expand Up @@ -251,7 +251,7 @@ With options:
"@babel/plugin-transform-react-jsx",
{
"throwIfNamespace": false, // defaults to true
"runtime": "automatic", // defaults to classic
"runtime": "classic", // defaults to automatic
"importSource": "custom-jsx-library" // defaults to react
}
]
Expand Down Expand Up @@ -320,15 +320,3 @@ Note that the `@jsx React.DOM` pragma has been deprecated as of React v0.12
`string`, defaults to `React.Fragment`.

Replace the component used when compiling JSX fragments.

### `useBuiltIns`

`boolean`, defaults to `false`.

When spreading props, use `Object.assign` directly instead of Babel's extend helper.

### `useSpread`

`boolean`, defaults to `false`.

When spreading props, use inline object with spread elements directly instead of Babel's extend helper or `Object.assign`.
22 changes: 5 additions & 17 deletions docs/preset-react.md
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Expand Up @@ -49,11 +49,11 @@ With options:
[
"@babel/preset-react",
{
"pragma": "dom", // default pragma is React.createElement (only in classic runtime)
"pragmaFrag": "DomFrag", // default is React.Fragment (only in classic runtime)
// "pragma": "dom", // default pragma is React.createElement (only in classic runtime)
// "pragmaFrag": "DomFrag", // default is React.Fragment (only in classic runtime)
"throwIfNamespace": false, // defaults to true
"runtime": "classic" // defaults to classic
// "importSource": "custom-jsx-library" // defaults to react (only in automatic runtime)
"runtime": "automatic", // defaults to automatic
"importSource": "custom-jsx-library" // defaults to react (only in automatic runtime)
}
]
]
Expand All @@ -80,7 +80,7 @@ require("@babel/core").transform("code", {

#### `runtime`

`classic | automatic`, defaults to `classic`
`classic | automatic`, defaults to `automatic`

Decides which runtime to use.

Expand Down Expand Up @@ -126,18 +126,6 @@ Replace the function used when compiling JSX expressions.

Replace the component used when compiling JSX fragments.

#### `useBuiltIns`

`boolean`, defaults to `false`.

Will use the native built-in instead of trying to polyfill behavior for any plugins that require one.

#### `useSpread`

`boolean`, defaults to `false`.

When spreading props, use inline object with spread elements directly instead of Babel's extend helper or `Object.assign`.

### .babelrc.js

```js
Expand Down