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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| /* eslint-disable react/no-children-prop */ | ||
| import React from 'react'; | ||
|
|
||
| import type { RenderElementFn, RenderLeafFn } from '@udecode/slate-react'; | ||
| import type { | ||
| EditableProps, | ||
| RenderElementProps, | ||
| RenderLeafProps, | ||
| } from 'slate-react/dist/components/editable'; | ||
|
|
||
| import { isObject } from 'lodash'; | ||
| import { TDescendant, TElement, TText } from '@udecode/slate'; | ||
| import { pipeRenderElement, pipeRenderLeaf } from '../utils'; | ||
| import { PlateEditor } from '../editor'; | ||
|
|
||
| export type ChildrenProps = { | ||
| children: TDescendant[]; | ||
| }; | ||
|
|
||
| export type ElementProps = { | ||
| element: TElement; | ||
| }; | ||
|
|
||
| export type LeafProps = { | ||
| leaf: TText; | ||
| }; | ||
|
|
||
| export type PlateViewContextProps = { | ||
| editor: PlateEditor; | ||
| renderElement: RenderElementFn; | ||
| renderLeaf: RenderLeafFn; | ||
| }; | ||
|
|
||
| export type PlateViewProps = { | ||
| renderElement?: EditableProps['renderElement']; | ||
| renderLeaf?: EditableProps['renderLeaf']; | ||
| editor: PlateEditor; | ||
| }; | ||
|
|
||
| const PlateViewContext = React.createContext<PlateViewContextProps | null>( | ||
| null | ||
| ); | ||
|
|
||
| export function usePlateView() { | ||
| return React.useContext(PlateViewContext) as PlateViewContextProps; | ||
| } | ||
|
|
||
| function Element({ element = { children: [], type: '' } }: ElementProps) { | ||
| const { editor } = usePlateView(); | ||
|
|
||
| const renderElement = pipeRenderElement(editor); | ||
|
|
||
| return ( | ||
| <React.Fragment> | ||
| {renderElement?.({ | ||
| attributes: {} as any, | ||
| children: <PlateViewContent children={element.children} />, | ||
| element, | ||
| })} | ||
| </React.Fragment> | ||
| ); | ||
| } | ||
|
|
||
| function Leaf({ leaf = { text: '' } }: LeafProps) { | ||
| const { editor } = usePlateView(); | ||
|
|
||
| const renderLeaf = pipeRenderLeaf(editor); | ||
|
|
||
| return renderLeaf!({ | ||
| attributes: {} as any, | ||
| children: <span>{leaf.text === '' ? '\uFEFF' : leaf.text}</span>, | ||
| leaf, | ||
| text: leaf, | ||
| }); | ||
| } | ||
|
|
||
| function PlateViewContent({ children = [] }: ChildrenProps) { | ||
| return ( | ||
| <React.Fragment> | ||
| {children.map((child, i) => { | ||
| return isElement(child) ? ( | ||
| <Element key={i} element={child} /> | ||
| ) : ( | ||
| <Leaf key={i} leaf={child} /> | ||
| ); | ||
| })} | ||
| </React.Fragment> | ||
| ); | ||
| } | ||
|
|
||
| export function PlateView(props: PlateViewProps) { | ||
| const { | ||
| renderElement = (props) => <DefaultElement {...props} />, | ||
| renderLeaf = (props) => <DefaultLeaf {...props} />, | ||
| editor, | ||
| } = props; | ||
|
|
||
| return ( | ||
| <PlateViewContext.Provider value={{ editor, renderElement, renderLeaf }}> | ||
| <PlateViewContent children={editor.children} /> | ||
| </PlateViewContext.Provider> | ||
| ); | ||
| } | ||
|
|
||
| function DefaultElement({ children }: RenderElementProps) { | ||
| return <div>{children}</div>; | ||
| } | ||
|
|
||
| function DefaultLeaf({ children }: RenderLeafProps) { | ||
| return <span>{children}</span>; | ||
| } | ||
|
|
||
| export function isText(value: any): value is Text { | ||
| return isObject(value) && 'text' in value && typeof value.text === 'string'; | ||
| } | ||
|
|
||
| export function isElement(value: any): value is TElement { | ||
| return ( | ||
| isObject(value) && 'children' in value && Array.isArray(value.children) | ||
| ); | ||
| } |
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