ngx-editor
Version:
The Rich Text Editor for Angular, Built on ProseMirror
65 lines • 7.63 kB
JavaScript
import { toggleMark } from 'prosemirror-commands';
import { isMarkActive } from 'ngx-editor/helpers';
import { removeLink } from 'ngx-editor/commands';
const defaultOptions = {
strict: true,
};
class Link {
update(attrs) {
return (state, dispatch) => {
const { schema, selection } = state;
const type = schema.marks['link'];
if (!type) {
return false;
}
if (selection.empty) {
return false;
}
return toggleMark(type, attrs)(state, dispatch);
};
}
insert(text, attrs) {
return (state, dispatch) => {
const { schema, tr } = state;
const type = schema.marks['link'];
if (!type) {
return false;
}
const linkAttrs = {
href: attrs.href,
title: attrs.title ?? text,
target: attrs.target ?? '_blank',
};
const node = schema.text(text, [schema.marks['link'].create(linkAttrs)]);
tr.replaceSelectionWith(node, false)
.scrollIntoView();
if (tr.docChanged) {
dispatch?.(tr);
return true;
}
return false;
};
}
isActive(state, options = defaultOptions) {
if (options.strict) {
return true;
}
const { schema } = state;
const type = schema.marks['link'];
if (!type) {
return false;
}
return isMarkActive(state, type);
}
remove(state, dispatch) {
return removeLink()(state, dispatch);
}
canExecute(state) {
const testAttrs = {
href: '',
};
return this.insert('Exec', testAttrs)(state) || this.update(testAttrs)(state);
}
}
export default Link;
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