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add markdown link input rules for Rich editor #390

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Merged
merged 2 commits into from
Jul 23, 2023
Merged

add markdown link input rules for Rich editor #390

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93039b4
add markdown link input rules for Rich editor
lihebi Jul 23, 2023
900411b
cleanup
lihebi Jul 23, 2023
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26 changes: 25 additions & 1 deletion ui/src/components/nodes/Rich.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ import {
DropCursorExtension,
ImageExtension,
ItalicExtension,
LinkExtension,
LinkExtension as RemirrorLinkExtension,
PlaceholderExtension,
ShortcutHandlerProps,
SubExtension,
Expand Down Expand Up @@ -95,6 +95,10 @@ import {
ToggleStrikeButton,
} from "@remirror/react";
import { FloatingToolbar, useExtensionEvent } from "@remirror/react";

import { InputRule } from "@remirror/pm";
import { markInputRule } from "@remirror/core-utils";

import { TableExtension } from "@remirror/extension-react-tables";
import { GenIcon, IconBase } from "@remirror/react-components";
import "remirror/styles/all.css";
Expand All @@ -108,6 +112,26 @@ import {
} from "./extensions/mathExtension";
import { NewPodButtons, level2fontsize } from "./utils";

class LinkExtension extends RemirrorLinkExtension {
createInputRules(): InputRule[] {
return [
markInputRule({
regexp: /\[([^\]]+)\]\(([^)]+)\)/,
type: this.type,
getAttributes: (matches: string[]) => {
const [_, text, href] = matches;
return { text: text, href: href };
},
}),
markInputRule({
regexp: /(?:==|__)([^*_]+)(?:==|__)$/,
type: this.type,
ignoreWhitespace: true,
}),
];
}
}

function useLinkShortcut() {
const [linkShortcut, setLinkShortcut] = useState<
ShortcutHandlerProps | undefined
Expand Down