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/* eslint-disable class-methods-use-this */
import { Node } from 'tiptap';
import { HIGHER_PARSE_RULE_PRIORITY } from '../constants';
// Transforms generated HTML back to GFM for Banzai::Filter::TaskListFilter
export default class TaskListItem extends Node {
get name() {
return 'task_list_item';
}
get schema() {
return {
attrs: {
done: {
default: false,
},
},
defining: true,
draggable: false,
content: 'paragraph block*',
parseDOM: [
{
priority: HIGHER_PARSE_RULE_PRIORITY,
tag: 'li.task-list-item',
getAttrs: (el) => {
const checkbox = el.querySelector('input[type=checkbox].task-list-item-checkbox');
return { done: checkbox && checkbox.checked };
},
},
],
toDOM(node) {
return [
'li',
{ class: 'task-list-item' },
[
'input',
{ type: 'checkbox', class: 'task-list-item-checkbox', checked: node.attrs.done },
],
['div', { class: 'todo-content' }, 0],
];
},
};
}
toMarkdown(state, node) {
state.write(`[${node.attrs.done ? 'x' : ' '}] `);
state.renderContent(node);
}
}
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