wwf
3 天以前 a430284aa21e3ae1f0d5654e55b2ad2852519cc2
app/components/base/auto-height-textarea/common.tsx
@@ -1,53 +1,53 @@
import { useEffect, useRef } from 'react'
import { forwardRef, useEffect, useRef } from 'react'
import cn from '@/utils/classnames'
type AutoHeightTextareaProps =
  & React.DetailedHTMLProps<React.TextareaHTMLAttributes<HTMLTextAreaElement>, HTMLTextAreaElement>
  & { outerClassName?: string }
const AutoHeightTextarea = (
  {
    ref: outRef,
    outerClassName,
    value,
    className,
    placeholder,
    autoFocus,
    disabled,
    ...rest
  }: AutoHeightTextareaProps & {
    ref: React.RefObject<HTMLTextAreaElement>;
  },
) => {
  const innerRef = useRef<HTMLTextAreaElement>(null)
  const ref = outRef || innerRef
const AutoHeightTextarea = forwardRef<HTMLTextAreaElement, AutoHeightTextareaProps>(
  (
    {
      outerClassName,
      value,
      className,
      placeholder,
      autoFocus,
      disabled,
      ...rest
    },
    outRef,
  ) => {
    const innerRef = useRef<HTMLTextAreaElement>(null)
    const ref = outRef || innerRef
  useEffect(() => {
    if (autoFocus && !disabled && value) {
      if (typeof ref !== 'function') {
        ref.current?.setSelectionRange(`${value}`.length, `${value}`.length)
        ref.current?.focus()
    useEffect(() => {
      if (autoFocus && !disabled && value) {
        if (typeof ref !== 'function') {
          ref.current?.setSelectionRange(`${value}`.length, `${value}`.length)
          ref.current?.focus()
        }
      }
    }
  }, [autoFocus, disabled, ref])
  return (
    (<div className={outerClassName}>
      <div className='relative'>
        <div className={cn(className, 'invisible whitespace-pre-wrap break-all')}>
          {!value ? placeholder : `${value}`.replace(/\n$/, '\n ')}
    }, [autoFocus, disabled, ref])
    return (
      <div className={outerClassName}>
        <div className='relative'>
          <div className={cn(className, 'invisible whitespace-pre-wrap break-all')}>
            {!value ? placeholder : `${value}`.replace(/\n$/, '\n ')}
          </div>
          <textarea
            ref={ref}
            placeholder={placeholder}
            className={cn(className, 'disabled:bg-transparent absolute inset-0 outline-none border-none appearance-none resize-none w-full h-full')}
            value={value}
            disabled={disabled}
            {...rest}
          />
        </div>
        <textarea
          ref={ref}
          placeholder={placeholder}
          className={cn(className, 'absolute inset-0 h-full w-full resize-none appearance-none border-none outline-none disabled:bg-transparent')}
          value={value}
          disabled={disabled}
          {...rest}
        />
      </div>
    </div>)
  )
}
    )
  },
)
AutoHeightTextarea.displayName = 'AutoHeightTextarea'