tech-interview-handbook/packages/ui/src/Select/Select.tsx

99 lines
2.5 KiB

import clsx from 'clsx';
import type { ForwardedRef, SelectHTMLAttributes } from 'react';
import { forwardRef } from 'react';
import { useId } from 'react';
type Attributes = Pick<
SelectHTMLAttributes<HTMLSelectElement>,
'disabled' | 'name' | 'onBlur' | 'onFocus' | 'required'
>;
export type SelectItem<T> = Readonly<{
label: string;
value: T;
}>;
export type SelectDisplay = 'block' | 'inline';
export type SelectBorderStyle = 'bordered' | 'borderless';
type Props<T> = Readonly<{
borderStyle?: SelectBorderStyle;
defaultValue?: T;
display?: SelectDisplay;
isLabelHidden?: boolean;
label: string;
name?: string;
onChange?: (value: string) => void;
options: ReadonlyArray<SelectItem<T>>;
value?: T;
}> &
Readonly<Attributes>;
const borderClasses: Record<SelectBorderStyle, string> = {
bordered: 'border-slate-300',
borderless: 'border-transparent bg-transparent',
};
function Select<T>(
{
borderStyle = 'bordered',
defaultValue,
display,
disabled,
label,
isLabelHidden,
options,
required,
value,
onChange,
...props
}: Props<T>,
ref: ForwardedRef<HTMLSelectElement>,
) {
const id = useId();
return (
<div>
{!isLabelHidden && (
<label
className={clsx('mb-1 block text-sm font-medium text-slate-700')}
htmlFor={id ?? undefined}>
{label}
{required && (
<span aria-hidden="true" className="text-danger-500">
{' '}
*
</span>
)}
</label>
)}
<select
ref={ref}
aria-label={isLabelHidden ? label : undefined}
className={clsx(
display === 'block' && 'block w-full',
'focus:border-primary-500 focus:ring-primary-500 rounded-md py-2 pl-3 pr-8 text-base focus:outline-none sm:text-sm',
borderClasses[borderStyle],
disabled && 'bg-slate-100',
)}
defaultValue={defaultValue != null ? String(defaultValue) : undefined}
disabled={disabled}
id={id}
required={required}
value={value != null ? String(value) : undefined}
onChange={(event) => {
onChange?.(event.target.value);
}}
{...props}>
{options.map(({ label: optionLabel, value: optionValue }) => (
<option key={String(optionValue)} value={String(optionValue)}>
{optionLabel}
</option>
))}
</select>
</div>
);
}
export default forwardRef(Select);