CAD_kevin/frontend/node_modules/@emotion/styled/src/utils.ts

import * as React from 'react'
import isPropValid from '@emotion/is-prop-valid'
import { StyledOptions, ElementType } from './types'

const testOmitPropsOnStringTag = isPropValid
const testOmitPropsOnComponent = (key: string) => key !== 'theme'

export const getDefaultShouldForwardProp = (tag: React.ElementType) =>
  typeof tag === 'string' &&
  // 96 is one less than the char code
  // for "a" so this is checking that
  // it's a lowercase character
  tag.charCodeAt(0) > 96
    ? testOmitPropsOnStringTag
    : testOmitPropsOnComponent

export const composeShouldForwardProps = (
  tag: ElementType,
  options: StyledOptions | undefined,
  isReal: boolean
) => {
  let shouldForwardProp
  if (options) {
    const optionsShouldForwardProp = options.shouldForwardProp
    shouldForwardProp =
      tag.__emotion_forwardProp && optionsShouldForwardProp
        ? (propName: string) =>
            tag.__emotion_forwardProp!(propName) &&
            optionsShouldForwardProp(propName)
        : optionsShouldForwardProp
  }

  if (typeof shouldForwardProp !== 'function' && isReal) {
    shouldForwardProp = tag.__emotion_forwardProp
  }

  return shouldForwardProp
}