File size: 2,214 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 |
import { objIsNode } from '@react-page/editor';
import type { Editor } from 'slate';
import { Transforms } from 'slate';
import { HtmlToSlate } from '../htmlToSlate';
import type { SlatePlugin } from '../types/SlatePlugin';
const withPaste =
(plugins: SlatePlugin[], defaultPluginType: string) => (editor: Editor) => {
const { insertData } = editor;
const htmlToSlate = HtmlToSlate({ plugins });
editor.insertData = async (data) => {
const slateData = data.getData('application/x-slate-fragment');
if (slateData) {
insertData(data);
return;
}
const html = data.getData('text/html');
if (html) {
const { slate } = await htmlToSlate(html);
Transforms.insertFragment(editor, slate);
return;
}
const text = data.getData('text/plain');
if (text) {
// check if its a react-page data
try {
const node = JSON.parse(text);
if (objIsNode(node)) {
return;
}
} catch (e) {
//ignore
}
// if there are two subsequent line breks, insert paragraph, otherway insert soft line break
const lines = text.split('\n');
let nextWillbeParagraph = false;
for (let i = 0; i < lines.length; i++) {
const thisLine = lines[i];
const nextLine = lines[i + 1];
// add a \n, unless the next line is empty, then its either the last entry or the following wil be a paragraph
const nextIsEmpty = !nextLine || !nextLine.trim();
const thisLineText = thisLine + (nextIsEmpty ? '' : '\n');
if (!thisLine.trim()) {
// this line is empty,
nextWillbeParagraph = true;
} else if (nextWillbeParagraph) {
Transforms.insertNodes(editor, {
type: defaultPluginType,
children: [{ text: thisLineText }],
});
nextWillbeParagraph = false;
} else {
Transforms.insertText(editor, thisLineText);
nextWillbeParagraph = false;
}
}
return;
}
insertData(data);
};
return editor;
};
export default withPaste;
|