Input

Installation

Examples

Props

Used by

Files installed (2)

• components/ui/input/Input.tsx 10 kB

  'use client'
  
  import * as React from 'react'
  import { X, Eye, EyeOff } from 'lucide-react'
  import { cn } from '@/lib/utils'
  
  type Size = 'small' | 'middle' | 'large'
  type Variant = 'outlined' | 'filled' | 'borderless'
  type Status = 'error' | 'warning'
  
  export interface InputProps extends Omit<React.InputHTMLAttributes<HTMLInputElement>, 'size' | 'prefix'> {
    size?: Size
    variant?: Variant
    status?: Status
    /** Leading content. A node wins over the `prefixIcon` shorthand. */
    prefix?: React.ReactNode
    suffix?: React.ReactNode
    /** Shorthand for an icon at the start/end (e.g. `prefixIcon={<Mail />}`). */
    prefixIcon?: React.ReactNode
    suffixIcon?: React.ReactNode
    addonBefore?: React.ReactNode
    addonAfter?: React.ReactNode
    allowClear?: boolean
    showCount?: boolean
    showPasswordToggle?: boolean
    /** Wrapper className. Falls through to the bordered control, not the <input>. */
    className?: string
  }
  
  const sizeClasses: Record<Size, string> = {
    small: 'h-8 text-xs',
    middle: 'h-9 text-base md:text-sm',
    large: 'h-11 text-base',
  }
  
  const Input = React.forwardRef<HTMLInputElement, InputProps>(
    (
      {
        size = 'middle',
        variant = 'outlined',
        status,
        prefix,
        suffix,
        prefixIcon,
        suffixIcon,
        addonBefore,
        addonAfter,
        allowClear,
        showCount,
        showPasswordToggle,
        className,
        type = 'text',
        disabled,
        readOnly,
        maxLength,
        value,
        defaultValue,
        onChange,
        onFocus,
        onBlur,
        id,
        'aria-invalid': ariaInvalid,
        ...rest
      },
      ref,
    ) => {
      const innerRef = React.useRef<HTMLInputElement | null>(null)
      // Merge the forwarded ref with our internal ref (needed for focus()).
      const setRefs = React.useCallback(
        (node: HTMLInputElement | null) => {
          innerRef.current = node
          if (typeof ref === 'function') ref(node)
          else if (ref) (ref as React.MutableRefObject<HTMLInputElement | null>).current = node
        },
        [ref],
      )
  
      const isControlled = value !== undefined
      const [internal, setInternal] = React.useState<string>(defaultValue != null ? String(defaultValue) : '')
      const currentValue = isControlled ? String(value ?? '') : internal
  
      const [focused, setFocused] = React.useState(false)
      const [hovered, setHovered] = React.useState(false)
      const [passwordVisible, setPasswordVisible] = React.useState(false)
  
      const isPassword = type === 'password'
      const hasPrefix = !!prefix || !!prefixIcon
      const hasSuffix = !!suffix || !!suffixIcon
      const hasAddonBefore = !!addonBefore
      const hasAddonAfter = !!addonAfter
  
      const hasPasswordToggle = !!showPasswordToggle && isPassword
      const hasCount = !!showCount && maxLength != null
      const hasRightConfig = !!allowClear || hasPasswordToggle || hasCount
  
      const currentLength = currentValue.length
      const showClear = !!allowClear && currentValue.length > 0 && (focused || hovered) && !disabled && !readOnly
      const computedType = !isPassword ? type : passwordVisible ? 'text' : 'password'
  
      const wrapperRounded =
        hasAddonBefore && hasAddonAfter
          ? 'rounded-none'
          : hasAddonBefore
            ? 'rounded-l-none rounded-r-md'
            : hasAddonAfter
              ? 'rounded-r-none rounded-l-md'
              : 'rounded-md'
  
      const variantMap: Record<Variant, string> = {
        outlined: 'border-input bg-transparent shadow-xs',
        filled: 'border-transparent bg-muted/50 shadow-none',
        borderless: 'border-transparent bg-transparent shadow-none',
      }
      const statusMap: Record<Status, string> = {
        error:
          'border-destructive focus-within:border-destructive focus-within:ring-destructive/20 dark:focus-within:ring-destructive/40',
        warning: 'border-warning focus-within:border-warning focus-within:ring-warning/20',
      }
  
      const wrapperClasses = cn(
        'flex w-full items-center gap-1.5 overflow-hidden border transition-[color,box-shadow] outline-none',
        sizeClasses[size],
        variantMap[variant],
        status ? statusMap[status] : '',
        !status ? 'focus-within:border-ring focus-within:ring-ring/50 focus-within:ring-[3px]' : '',
        disabled ? 'pointer-events-none opacity-50 cursor-not-allowed bg-muted/30' : '',
        'aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive',
        wrapperRounded,
        className,
      )
  
      function addonClasses(position: 'before' | 'after') {
        const roundedClass =
          position === 'before' ? 'rounded-l-md rounded-r-none border-r-0' : 'rounded-r-md rounded-l-none border-l-0'
        return cn(
          'flex items-center bg-muted px-3 text-sm text-muted-foreground border border-input',
          roundedClass,
          sizeClasses[size],
        )
      }
  
      const sidePad =
        size === 'small'
          ? { l: 'pl-2', r: 'pr-2' }
          : size === 'large'
            ? { l: 'pl-3', r: 'pr-3' }
            : { l: 'pl-2.5', r: 'pr-2.5' }
  
      const hasLeft = hasPrefix
      const hasRight = hasSuffix || hasRightConfig
      const inputPadding =
        !hasLeft && !hasRight
          ? cn(sidePad.l, sidePad.r)
          : hasLeft && !hasRight
            ? cn('pl-0', sidePad.r)
            : !hasLeft && hasRight
              ? cn(sidePad.l, 'pr-0')
              : 'px-0'
  
      function emit(next: string) {
        if (!isControlled) setInternal(next)
      }
  
      function handleChange(e: React.ChangeEvent<HTMLInputElement>) {
        emit(e.target.value)
        onChange?.(e)
      }
  
      function handleClear() {
        const node = innerRef.current
        if (node) {
          // Use the native setter so a controlled parent's onChange fires with a
          // real event (React tracks the value on the DOM node's prototype).
          const setter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, 'value')?.set
          setter?.call(node, '')
          node.dispatchEvent(new Event('input', { bubbles: true }))
          node.focus()
        }
        emit('')
      }
  
      function togglePassword() {
        setPasswordVisible((v) => !v)
        innerRef.current?.focus()
      }
  
      // status=error implies invalid for AT; also set on the native input (not only the wrapper).
      const resolvedAriaInvalid = status === 'error' ? true : ariaInvalid
  
      return (
        <div className="flex w-full">
          {hasAddonBefore && <div className={addonClasses('before')}>{addonBefore}</div>}
  
          <div
            className={wrapperClasses}
            data-uipkge=""
            data-slot="input"
            aria-invalid={resolvedAriaInvalid}
            onMouseEnter={() => setHovered(true)}
            onMouseLeave={() => setHovered(false)}
            onClick={() => innerRef.current?.focus()}
          >
            {hasPrefix && (
              <span className={cn('text-muted-foreground pointer-events-none shrink-0 select-none', sidePad.l)}>
                {prefixIcon ?? prefix}
              </span>
            )}
  
            <input
              id={id}
              ref={setRefs}
              value={currentValue}
              type={computedType}
              disabled={disabled}
              readOnly={readOnly}
              maxLength={maxLength}
              aria-invalid={resolvedAriaInvalid}
              onChange={handleChange}
              onFocus={(e) => {
                setFocused(true)
                onFocus?.(e)
              }}
              onBlur={(e) => {
                setFocused(false)
                onBlur?.(e)
              }}
              className={cn(
                'w-full min-w-0 flex-1 bg-transparent outline-none',
                'file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground',
                'file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium',
                'disabled:cursor-not-allowed',
                inputPadding,
              )}
              {...rest}
            />
  
            {/* Only mount the right rail when it has content — an empty padded
                flex child steals horizontal space from plain inputs. Built-in
                actions render first, then the user's suffix, so the suffix is
                always rightmost. */}
            {hasRight && (
              <div className={cn('flex shrink-0 items-center gap-1', sidePad.r)}>
                {showClear && (
                  <button
                    type="button"
                    aria-label="Clear input"
                    className="text-muted-foreground hover:text-foreground focus-visible:ring-ring/50 shrink-0 rounded p-0.5 transition-colors focus-visible:ring-1 focus-visible:outline-none"
                    onMouseDown={(e) => e.preventDefault()}
                    onClick={handleClear}
                  >
                    <X className="size-4" aria-hidden="true" />
                  </button>
                )}
  
                {hasPasswordToggle && !disabled && !readOnly && (
                  <button
                    type="button"
                    aria-label={passwordVisible ? 'Hide password' : 'Show password'}
                    aria-pressed={passwordVisible}
                    className="text-muted-foreground hover:text-foreground focus-visible:ring-ring/50 shrink-0 rounded p-0.5 transition-colors focus-visible:ring-1 focus-visible:outline-none"
                    onMouseDown={(e) => e.preventDefault()}
                    onClick={togglePassword}
                  >
                    {passwordVisible ? (
                      <EyeOff className="size-4" aria-hidden="true" />
                    ) : (
                      <Eye className="size-4" aria-hidden="true" />
                    )}
                  </button>
                )}
  
                {hasCount && (
                  <span className="text-muted-foreground pointer-events-none text-xs select-none">
                    {currentLength}/{maxLength}
                  </span>
                )}
  
                {hasSuffix && (
                  <span className="text-muted-foreground pointer-events-none select-none">{suffixIcon ?? suffix}</span>
                )}
              </div>
            )}
          </div>
  
          {hasAddonAfter && <div className={addonClasses('after')}>{addonAfter}</div>}
        </div>
      )
    },
  )
  Input.displayName = 'Input'
  
  export { Input }

• components/ui/input/index.ts 0 kB

  export { Input, type InputProps } from './Input'

Raw manifest: https://uipkge.dev/r/react/input.json