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import { Mark, markInputRule, mergeAttributes } from '@tiptap/core';
export const inputRegexAddition = /(\{\+(.+?)\+\})$/gm;
export const inputRegexDeletion = /(\{-(.+?)-\})$/gm;
export default Mark.create({
name: 'inlineDiff',
defaultOptions: {
HTMLAttributes: {},
},
addAttributes() {
return {
type: {
default: 'addition',
parseHTML: (element) => (element.classList.contains('deletion') ? 'deletion' : 'addition'),
},
};
},
parseHTML() {
return [
{
tag: 'span.idiff',
},
];
},
renderHTML({ HTMLAttributes: { type, ...HTMLAttributes } }) {
return [
'span',
mergeAttributes(this.options.HTMLAttributes, HTMLAttributes, {
class: `idiff left right ${type}`,
}),
0,
];
},
addInputRules() {
return [
markInputRule(inputRegexAddition, this.type, () => ({ type: 'addition' })),
markInputRule(inputRegexDeletion, this.type, () => ({ type: 'deletion' })),
];
},
});
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