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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| import type { html } from 'atomico' | ||
| import type { Ctx } from '@milkdown/kit/ctx' | ||
| import type { Command, Transaction } from '@milkdown/kit/prose/state' | ||
| import type { Attrs, NodeType } from '@milkdown/kit/prose/model' | ||
| import { findWrapping } from '@milkdown/kit/prose/transform' | ||
|
|
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| export interface MenuItem { | ||
| index: number | ||
| key: string | ||
| label: string | ||
| icon: ReturnType<typeof html> | ||
| onRun: (ctx: Ctx) => void | ||
| } | ||
|
|
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| type WithRange<T, HasIndex extends true | false = true> = HasIndex extends true ? T & { range: [start: number, end: number] } : T | ||
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| export type MenuItemGroup<HasIndex extends true | false = true> = WithRange<{ | ||
| key: string | ||
| label: string | ||
| items: HasIndex extends true ? MenuItem[] : Omit<MenuItem, 'index'>[] | ||
| }, HasIndex> | ||
|
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| export function clearRange(tr: Transaction) { | ||
| const { $from, $to } = tr.selection | ||
| const { pos: from } = $from | ||
| const { pos: to } = $to | ||
| tr = tr.deleteRange(from - $from.node().content.size, to) | ||
| return tr | ||
| } | ||
|
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| export function setBlockType(tr: Transaction, nodeType: NodeType, attrs: Attrs | null = null) { | ||
| const { from, to } = tr.selection | ||
| return tr.setBlockType(from, to, nodeType, attrs) | ||
| } | ||
|
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| export function wrapInBlockType(tr: Transaction, nodeType: NodeType, attrs: Attrs | null = null) { | ||
| const { $from, $to } = tr.selection | ||
|
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| const range = $from.blockRange($to) | ||
| const wrapping = range && findWrapping(range, nodeType, attrs) | ||
| if (!wrapping) | ||
| return null | ||
|
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| return tr.wrap(range, wrapping) | ||
| } | ||
|
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| export function addBlockType(tr: Transaction, nodeType: NodeType, attrs: Attrs | null = null) { | ||
| const node = nodeType.createAndFill(attrs) | ||
| if (!node) | ||
| return null | ||
|
|
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| return tr.replaceSelectionWith(node) | ||
| } | ||
|
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| export function clearContentAndSetBlockType(nodeType: NodeType, attrs: Attrs | null = null): Command { | ||
| return (state, dispatch) => { | ||
| if (dispatch) { | ||
| const tr = setBlockType(clearRange(state.tr), nodeType, attrs) | ||
| dispatch(tr.scrollIntoView()) | ||
| } | ||
| return true | ||
| } | ||
| } | ||
|
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| export function clearContentAndWrapInBlockType(nodeType: NodeType, attrs: Attrs | null = null): Command { | ||
| return (state, dispatch) => { | ||
| const tr = wrapInBlockType(clearRange(state.tr), nodeType, attrs) | ||
| if (!tr) | ||
| return false | ||
|
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||
| if (dispatch) | ||
| dispatch(tr.scrollIntoView()) | ||
|
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| return true | ||
| } | ||
| } | ||
|
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| export function clearContentAndAddBlockType(nodeType: NodeType, attrs: Attrs | null = null): Command { | ||
| return (state, dispatch) => { | ||
| const tr = addBlockType(clearRange(state.tr), nodeType, attrs) | ||
| if (!tr) | ||
| return false | ||
|
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||
| if (dispatch) | ||
| dispatch(tr.scrollIntoView()) | ||
|
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| return true | ||
| } | ||
| } |