Astryx Base Typeahead

Forms 2

About

A composable Astryx combobox engine with search, keyboard navigation, custom results, and anchored dropdown positioning.

Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds Astryx Base Typeahead to your project and fits it to your theme.

Code

How Astryx Base Typeahead is used: the demo's code. The component's own source comes with a free account.

Usage.tsx

"use client"

import { useRef, useState } from "react"
import BaseTypeahead, {
  createStaticSource,
  type SearchableItem,
} from "@/components/ui/astryx-base-typeahead"
import { Icon } from "@astryxdesign/core/Icon"
import { HStack, VStack } from "@astryxdesign/core/Layout"
import { Text } from "@astryxdesign/core/Text"
import {
  borderVars,
  colorVars,
  focusVars,
  radiusVars,
  spacingVars,
} from "@astryxdesign/core/theme/tokens.stylex"
import { MagnifyingGlassIcon } from "@heroicons/react/24/outline"

const frameworks: SearchableItem[] = [
  { id: "react", label: "React" },
  { id: "vue", label: "Vue" },
  { id: "angular", label: "Angular" },
  { id: "svelte", label: "Svelte" },
  { id: "solid", label: "SolidJS" },
  { id: "remix", label: "Remix" },
  { id: "next", label: "Next.js" },
  { id: "nuxt", label: "Nuxt" },
]

const source = createStaticSource(frameworks)

export default function BaseTypeaheadDemo() {
  const [value, setValue] = useState<SearchableItem | null>(null)
  const [isFocusVisible, setIsFocusVisible] = useState(false)
  const wrapperRef = useRef<HTMLDivElement>(null)

  return (
    <VStack
      data-astryx-theme="neutral"
      data-theme="light"
      gap={3}
      style={{ colorScheme: "light", width: "100%", maxWidth: 360 }}
    >
      <HStack
        ref={wrapperRef}
        gap={2}
        vAlign="center"
        onFocusCapture={(event) => setIsFocusVisible(event.target.matches(":focus-visible"))}
        onBlurCapture={() => setIsFocusVisible(false)}
        style={{
          backgroundColor: colorVars["--color-background-surface"],
          borderColor: colorVars["--color-border"],
          borderRadius: radiusVars["--radius-element"],
          borderStyle: "solid",
          borderWidth: borderVars["--border-width"],
          paddingBlock: spacingVars["--spacing-1-5"],
          paddingInline: spacingVars["--spacing-2"],
          outlineColor: isFocusVisible ? focusVars["--focus-outline-color"] : "transparent",
          outlineOffset: focusVars["--focus-outline-offset"],
          outlineStyle: "solid",
          outlineWidth: isFocusVisible ? focusVars["--focus-outline-width"] : 0,
        }}
      >
        <Icon icon={MagnifyingGlassIcon} size="sm" color="secondary" />
        <BaseTypeahead
          aria-label="Search frameworks"
          searchSource={source}
          value={value}
          onChange={setValue}
          anchorRef={wrapperRef}
          placeholder="Search frameworks…"
          hasEntriesOnFocus
          debounceMs={0}
        />
      </HStack>
      <Text type="supporting" color="secondary">
        {value != null ? `Selected: ${value.label}` : "No selection"}
      </Text>
    </VStack>
  )
}