(
editor: Editor,
nodes: Node | Node[],
options: {
at?: Location
match?: NodeMatch<T>
mode?: RangeMode
hanging?: boolean
select?: boolean
voids?: boolean
} = {},
)
| 8 | const FLUSHING = new WeakMap<Editor, boolean>() |
| 9 | const LAST_NODE = new WeakMap<Editor, Node>() |
| 10 | export const insertNodes = <T extends Node>( |
| 11 | editor: Editor, |
| 12 | nodes: Node | Node[], |
| 13 | options: { |
| 14 | at?: Location |
| 15 | match?: NodeMatch<T> |
| 16 | mode?: RangeMode |
| 17 | hanging?: boolean |
| 18 | select?: boolean |
| 19 | voids?: boolean |
| 20 | } = {}, |
| 21 | ) => { |
| 22 | const { at = editor.selection } = options |
| 23 | if (handleInserInGrid(editor, at)) { |
| 24 | // 插入 grid 或者 void block 时， |
| 25 | const firstNode = Array.isArray(nodes) ? nodes[0] : nodes |
| 26 | let pathRef: PathRef | undefined |
| 27 | if ( |
| 28 | !options.match && |
| 29 | Element.isElement(firstNode) && |
| 30 | (editor.isGrid(firstNode) || (editor.isVoid(firstNode) && Editor.isBlock(editor, firstNode))) |
| 31 | ) { |
| 32 | const block = Editor.above(editor, { |
| 33 | match: n => Editor.isBlock(editor, n), |
| 34 | }) |
| 35 | if (at && block && Editor.isEmpty(editor, block[0])) { |
| 36 | pathRef = Editor.pathRef(editor, block[1]) |
| 37 | } |
| 38 | } |
| 39 | defaultInsertNodes(editor, nodes, options) |
| 40 | if (pathRef) { |
| 41 | const path = pathRef.unref() |
| 42 | if (path) { |
| 43 | Transforms.removeNodes(editor, { |
| 44 | at: path, |
| 45 | }) |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | const lastNode = Array.isArray(nodes) ? nodes[nodes.length - 1] : nodes |
| 50 | LAST_NODE.set(editor, lastNode) |
| 51 | if (!FLUSHING.get(editor)) { |
| 52 | FLUSHING.set(editor, true) |
| 53 | |
| 54 | Promise.resolve().then(() => { |
| 55 | FLUSHING.set(editor, false) |
| 56 | const block = Editor.above(editor, { |
| 57 | match: n => n === LAST_NODE.get(editor), |
| 58 | }) |
| 59 | if (!block) return |
| 60 | if (editor.isGrid(block[0]) || editor.isVoid(block[0])) { |
| 61 | const path = block[1] |
| 62 | const next = Editor.next(editor, { |
| 63 | at: path, |
| 64 | }) |
| 65 | if ( |
| 66 | !next || |
| 67 | (Element.isElement(next[0]) && (editor.isGrid(next[0]) || editor.isVoid(next[0]))) |
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