forked from algolia/docsearch
/
DocSearchButton.tsx
62 lines (52 loc) · 1.62 KB
/
DocSearchButton.tsx
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import React, { useEffect, useState } from 'react';
import { ControlKeyIcon } from './icons/ControlKeyIcon';
import { SearchIcon } from './icons/SearchIcon';
type Translations = Partial<{
buttonText: string;
buttonAriaLabel: string;
}>
export type DocSearchButtonProps = React.ComponentProps<'button'> & {translations?: Translations}
const ACTION_KEY_DEFAULT = 'Ctrl' as const;
const ACTION_KEY_APPLE = '⌘' as const;
function isAppleDevice() {
return /(Mac|iPhone|iPod|iPad)/i.test(navigator.platform);
}
export const DocSearchButton = React.forwardRef<
HTMLButtonElement,
DocSearchButtonProps
>(({translations = {}, ...props}, ref) => {
const {
buttonText = "Search",
buttonAriaLabel = "Search"
} = translations;
const [key, setKey] = useState<
typeof ACTION_KEY_APPLE | typeof ACTION_KEY_DEFAULT | null
>(null);
useEffect(() => {
if (typeof navigator !== 'undefined') {
setKey(isAppleDevice() ? ACTION_KEY_APPLE : ACTION_KEY_DEFAULT);
}
}, []);
return (
<button
type="button"
className="DocSearch DocSearch-Button"
aria-label={buttonAriaLabel}
{...props}
ref={ref}
>
<span className="DocSearch-Button-Container">
<SearchIcon />
<span className="DocSearch-Button-Placeholder">{buttonText}</span>
</span>
{key !== null ? (
<span className="DocSearch-Button-Keys">
<span className="DocSearch-Button-Key">
{key === ACTION_KEY_DEFAULT ? <ControlKeyIcon /> : key}
</span>
<span className="DocSearch-Button-Key">K</span>
</span>
) : null}
</button>
);
});