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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| import { Editor, type BaseEditor, Transforms, Element as SlateElement } from "slate"; | ||
| import type { ReactEditor } from "slate-react"; | ||
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| const LIST_TYPES = ["numbered-list", "bulleted-list"]; | ||
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| export function isMarkActive(editor: BaseEditor & ReactEditor, format: string) { | ||
| const marks = Editor.marks(editor); | ||
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| return marks ? (marks as any)[format] === true : false; | ||
| } | ||
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| export function toggleBlock(editor: BaseEditor & ReactEditor, format: string) { | ||
| const isActive = isBlockActive(editor, format); | ||
| const isList = LIST_TYPES.includes(format); | ||
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| Transforms.unwrapNodes(editor, { | ||
| match: (n) => !Editor.isEditor(n) && SlateElement.isElement(n) && LIST_TYPES.includes(n.type), | ||
| split: true, | ||
| }); | ||
|
|
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| const newProperties: Partial<SlateElement> = { | ||
| // @ts-expect-error ignore | ||
| type: isActive ? "paragraph" : isList ? "list-item" : format, | ||
| }; | ||
| Transforms.setNodes<SlateElement>(editor, newProperties); | ||
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| if (!isActive && isList) { | ||
| const block = { type: format, children: [] }; | ||
| // @ts-expect-error ignore | ||
| Transforms.wrapNodes(editor, block); | ||
| } | ||
| } | ||
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| export function toggleMark(editor: BaseEditor & ReactEditor, format: string) { | ||
| const isActive = isMarkActive(editor, format); | ||
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| if (isActive) { | ||
| Editor.removeMark(editor, format); | ||
| } else { | ||
| Editor.addMark(editor, format, true); | ||
| } | ||
| } | ||
|
|
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| export function isBlockActive(editor: BaseEditor & ReactEditor, format: string) { | ||
| const { selection } = editor; | ||
| if (!selection) return false; | ||
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| const [match] = Array.from( | ||
| Editor.nodes(editor, { | ||
| at: Editor.unhangRange(editor, selection), | ||
| match: (n) => { | ||
| if (Editor.isEditor(n)) return false; | ||
|
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| if ("text" in n) { | ||
| return (n as any)[format]; | ||
| } | ||
|
|
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| return n.type === format; | ||
| }, | ||
| }), | ||
| ); | ||
|
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| return !!match; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| /* eslint-disable @typescript-eslint/no-unnecessary-condition */ | ||
| import type { ReactEditor } from "slate-react"; | ||
| import { Editor, Transforms, Range, Point, Element as SlateElement, type BaseEditor } from "slate"; | ||
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| const SHORTCUTS = { | ||
| "*": "list-item", | ||
| "-": "list-item", | ||
| "+": "list-item", | ||
| ">": "block-quote", | ||
| "#": "heading-one", | ||
| "##": "heading-two", | ||
| }; | ||
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| export const withShortcuts = (editor: BaseEditor & ReactEditor) => { | ||
| const { deleteBackward, insertText } = editor; | ||
|
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| editor.insertText = (text) => { | ||
| const { selection } = editor; | ||
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| if (text === " " && selection && Range.isCollapsed(selection)) { | ||
| const { anchor } = selection; | ||
| const block = Editor.above(editor, { | ||
| match: (n) => Editor.isBlock(editor, n), | ||
| }); | ||
| const path = block ? block[1] : []; | ||
| const start = Editor.start(editor, path); | ||
| const range = { anchor, focus: start }; | ||
| const beforeText = Editor.string(editor, range); | ||
| const type = SHORTCUTS[beforeText as keyof typeof SHORTCUTS]; | ||
|
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| if (type) { | ||
| Transforms.select(editor, range); | ||
| Transforms.delete(editor); | ||
| const newProperties = { | ||
| type, | ||
| }; | ||
|
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| Transforms.setNodes<SlateElement>(editor, newProperties as any, { | ||
| match: (n) => Editor.isBlock(editor, n), | ||
| }); | ||
|
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| if (type === "list-item") { | ||
| const list = { | ||
| type: "bulleted-list", | ||
| children: [], | ||
| }; | ||
|
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| Transforms.wrapNodes(editor, list as any, { | ||
| match: (n) => | ||
| !Editor.isEditor(n) && SlateElement.isElement(n) && (n as any).type === "list-item", | ||
| }); | ||
| } | ||
|
|
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| return; | ||
| } | ||
| } | ||
|
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| insertText(text); | ||
| }; | ||
|
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| editor.deleteBackward = (...args) => { | ||
| const { selection } = editor; | ||
|
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| if (selection && Range.isCollapsed(selection)) { | ||
| const match = Editor.above(editor, { | ||
| match: (n) => Editor.isBlock(editor, n), | ||
| }); | ||
|
|
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| if (match) { | ||
| const [block, path] = match; | ||
| const start = Editor.start(editor, path); | ||
|
|
||
| if ( | ||
| !Editor.isEditor(block) && | ||
| SlateElement.isElement(block) && | ||
| block.type !== "paragraph" && | ||
| Point.equals(selection.anchor, start) | ||
| ) { | ||
| const newProperties: Partial<SlateElement> = { | ||
| type: "paragraph", | ||
| }; | ||
| Transforms.setNodes(editor, newProperties); | ||
|
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| if (block.type === "list-item") { | ||
| Transforms.unwrapNodes(editor, { | ||
| match: (n) => | ||
| !Editor.isEditor(n) && | ||
| SlateElement.isElement(n) && | ||
| (n as any).type === "bulleted-list", | ||
| split: true, | ||
| }); | ||
| } | ||
|
|
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| return; | ||
| } | ||
| } | ||
|
|
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| deleteBackward(...args); | ||
| } | ||
| }; | ||
|
|
||
| return editor; | ||
| }; |
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