Mention

"use client";
 
import * as Mention from "@diceui/mention";
import * as React from "react";
 
const users = [
  {
    id: "1",
    name: "Olivia Martin",
    email: "[email protected]",
  },
  {
    id: "2",
    name: "Isabella Nguyen",
    email: "[email protected]",
  },
  {
    id: "3",
    name: "Emma Wilson",
    email: "[email protected]",
  },
  {
    id: "4",
    name: "Jackson Lee",
    email: "[email protected]",
  },
  {
    id: "5",
    name: "William Kim",
    email: "[email protected]",
  },
];
 
export function MentionDemo() {
  return (
    <Mention.Root className="w-full max-w-[400px] **:data-tag:rounded **:data-tag:bg-blue-200 **:data-tag:py-px **:data-tag:text-blue-950 dark:**:data-tag:bg-blue-800 dark:**:data-tag:text-blue-50">
      <Mention.Label className="font-medium text-sm text-zinc-950 leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70 dark:text-zinc-50">
        Mention users
      </Mention.Label>
      <Mention.Input
        placeholder="Type @ to mention someone..."
        className="flex min-h-[60px] w-full rounded-md border border-zinc-200 bg-transparent px-3 py-2 text-base shadow-xs placeholder:text-muted-foreground focus-visible:outline-hidden focus-visible:ring-1 focus-visible:ring-zinc-800 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm dark:border-zinc-800 dark:focus-visible:ring-zinc-300"
        asChild
      >
        <textarea />
      </Mention.Input>
      <Mention.Portal>
        <Mention.Content className="data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 relative z-50 min-w-[var(--dice-anchor-width)] overflow-hidden rounded-md border border-zinc-200 bg-white p-1 text-zinc-950 shadow-md data-[state=closed]:animate-out data-[state=open]:animate-in dark:border-zinc-800 dark:bg-zinc-950 dark:text-zinc-50">
          {users.map((user) => (
            <Mention.Item
              key={user.id}
              value={user.name}
              className="relative flex w-full cursor-default select-none flex-col rounded-sm px-2 py-1.5 text-sm outline-hidden data-disabled:pointer-events-none data-highlighted:bg-zinc-100 data-highlighted:text-zinc-900 data-disabled:opacity-50 dark:data-highlighted:bg-zinc-800 dark:data-highlighted:text-zinc-50"
            >
              <span className="text-sm">{user.name}</span>
              <span className="text-muted-foreground text-xs">
                {user.email}
              </span>
            </Mention.Item>
          ))}
        </Mention.Content>
      </Mention.Portal>
    </Mention.Root>
  );
}

"use client";
 
import { Textarea } from "@/components/ui/textarea";
import {
  Mention,
  MentionContent,
  MentionInput,
  MentionItem,
} from "@/components/ui/mention";
 
const users = [
  {
    id: "1",
    name: "Olivia Martin",
    email: "[email protected]",
  },
  {
    id: "2",
    name: "Isabella Nguyen",
    email: "[email protected]",
  },
  {
    id: "3",
    name: "Emma Wilson",
    email: "[email protected]",
  },
  {
    id: "4",
    name: "Jackson Lee",
    email: "[email protected]",
  },
  {
    id: "5",
    name: "William Kim",
    email: "[email protected]",
  },
];
 
export function MentionCustomTriggerDemo() {
  return (
    <Mention trigger="#" className="w-full max-w-[400px]">
      <MentionInput placeholder="Type # to mention a user..." asChild>
        <Textarea />
      </MentionInput>
      <MentionContent>
        {users.map((user) => (
          <MentionItem
            key={user.id}
            value={user.name}
            className="flex-col items-start gap-0.5"
          >
            <span className="text-sm">{user.name}</span>
            <span className="text-muted-foreground text-xs">{user.email}</span>
          </MentionItem>
        ))}
      </MentionContent>
    </Mention>
  );
}

"use client";
 
import * as React from "react";
import { Textarea } from "@/components/ui/textarea";
import {
  Mention,
  MentionContent,
  MentionInput,
  MentionItem,
} from "@/components/ui/mention";
 
const commands = [
  {
    id: "1",
    name: "help",
    description: "Show available commands",
  },
  {
    id: "2",
    name: "clear",
    description: "Clear the console",
  },
  {
    id: "3",
    name: "restart",
    description: "Restart the application",
  },
  {
    id: "4",
    name: "reload",
    description: "Reload the current page",
  },
  {
    id: "5",
    name: "quit",
    description: "Exit the application",
  },
];
 
export function MentionCustomFilterDemo() {
  const [value, setValue] = React.useState<string[]>([]);
  const [inputValue, setInputValue] = React.useState("");
 
  // Custom filter that matches commands starting with the search term
  function onFilter(options: string[], term: string) {
    return options.filter((option) =>
      option.toLowerCase().startsWith(term.toLowerCase()),
    );
  }
 
  return (
    <Mention
      value={value}
      onValueChange={setValue}
      inputValue={inputValue}
      onInputValueChange={setInputValue}
      trigger="/"
      onFilter={onFilter}
      className="w-full max-w-[400px]"
    >
      <MentionInput placeholder="Type / to use a command..." asChild>
        <Textarea />
      </MentionInput>
      <MentionContent>
        {commands.map((command) => (
          <MentionItem
            key={command.id}
            label={command.name}
            value={command.name}
          >
            <span className="font-mono text-sm">{command.name}</span>
            <span className="text-muted-foreground text-xs">
              {command.description}
            </span>
          </MentionItem>
        ))}
      </MentionContent>
    </Mention>
  );
}