Files
docmost/packages/editor-ext/src/lib/heading/heading.ts
T
Philip Okugbe d2629afff2 feat: anchor links (#1765)
* feat: add heading extension with unique ID support and scroll functionality
* Added unique id for heading
* remove baseUrl heading storage
* move heading to extensions package
* WIP
* support anchors in mentions
* enhance scrolling functionality
* nodeId function
* fix nanoid import
* Bring unique-id extension local
* fixes
* fix internal link scroll in public pages
* add unique id server side
* rename mention anchor to anchorId
* capture first anchorId on paste

---------

Co-authored-by: Romik <40670677+RomikMakavana@users.noreply.github.com>
2025-12-06 14:46:54 +00:00

79 lines
3.6 KiB
TypeScript

import TiptapHeading, {
HeadingOptions as TiptapHeadingOptions,
} from "@tiptap/extension-heading";
import { mergeAttributes } from "@tiptap/react";
import { Decoration, DecorationSet } from "prosemirror-view";
import { Plugin } from "prosemirror-state";
const copyIcon = `<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24"><!-- Icon from Material Symbols Light by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="currentColor" d="M10.616 16.077H7.077q-1.692 0-2.884-1.192T3 12t1.193-2.885t2.884-1.193h3.539v1H7.077q-1.27 0-2.173.904Q4 10.731 4 12t.904 2.173t2.173.904h3.539zM8.5 12.5v-1h7v1zm4.885 3.577v-1h3.538q1.27 0 2.173-.904Q20 13.269 20 12t-.904-2.173t-2.173-.904h-3.538v-1h3.538q1.692 0 2.885 1.192T21 12t-1.193 2.885t-2.884 1.193z"/></svg>`;
const successIcon = `<svg xmlns="http://www.w3.org/2000/svg" style="color: forestgreen;" width="18" height="18" viewBox="0 0 24 24"><!-- Icon from Material Symbols by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="currentColor" d="m10.6 16.6l7.05-7.05l-1.4-1.4l-5.65 5.65l-2.85-2.85l-1.4 1.4zM12 22q-2.075 0-3.9-.788t-3.175-2.137T2.788 15.9T2 12t.788-3.9t2.137-3.175T8.1 2.788T12 2t3.9.788t3.175 2.137T21.213 8.1T22 12t-.788 3.9t-2.137 3.175t-3.175 2.138T12 22"/></svg>`;
export const Heading = TiptapHeading.extend<TiptapHeadingOptions>({
addProseMirrorPlugins() {
return [
new Plugin({
props: {
decorations(state) {
const decorations: Decoration[] = [];
const { doc } = state;
doc.descendants((node, pos) => {
if (node.type.name === "heading" && node.content.size > 0) {
const deco = Decoration.widget(
pos + node.nodeSize - 1,
() => {
const icon = document.createElement("span");
icon.classList.add("link-btn");
icon.innerHTML = "&nbsp;";
icon.contentEditable = "false";
const linkBtnContent = document.createElement("span");
linkBtnContent.classList.add("link-btn-content");
linkBtnContent.innerHTML = copyIcon;
icon.appendChild(linkBtnContent);
icon.addEventListener("mousedown", (e) =>
e.preventDefault(),
);
icon.addEventListener("click", (e) => {
e.stopPropagation();
e.preventDefault();
const id = node.attrs.id;
const baseUrl = window.location.href.split('#')[0];
const url = `${baseUrl}#${id}`;
navigator.clipboard.writeText(url);
linkBtnContent.innerHTML = successIcon;
setTimeout(
() => (linkBtnContent.innerHTML = copyIcon),
2000,
);
});
return icon;
},
{ side: 1 }, // render after node content
);
decorations.push(deco);
}
});
return DecorationSet.create(doc, decorations);
},
},
}),
];
},
renderHTML({ node, HTMLAttributes }) {
const hasLevel = this.options.levels.includes(node.attrs.level);
const level = hasLevel ? node.attrs.level : this.options.levels[0];
return [
`h${level}`,
mergeAttributes(this.options.HTMLAttributes, HTMLAttributes, {
id: node.attrs.id,
}),
0,
];
},
});