gradient.js

/* @flow */
import getPrefixedValue from '../../utils/getPrefixedValue'

import type { PluginMetaData } from '../../../flowtypes/PluginMetaData'

const values = /linear-gradient|radial-gradient|repeating-linear-gradient|repeating-radial-gradient/

export default function gradient(
  property: string,
  value: any,
  style: Object,
  { browserName, browserVersion, cssPrefix, keepUnprefixed }: PluginMetaData
): ?Array<any> | ?any {
  if (
    typeof value === 'string' &&
      values.test(value) &&
      (browserName === 'firefox' && browserVersion < 16 ||
        browserName === 'chrome' && browserVersion < 26 ||
        (browserName === 'safari' || browserName === 'ios_saf') && browserVersion < 7 ||
        (browserName === 'opera' || browserName === 'op_mini') && browserVersion < 12.1 ||
        browserName === 'android' && browserVersion < 4.4 ||
        browserName === 'and_uc')
  ) {
    return getPrefixedValue(cssPrefix + value, value, keepUnprefixed)
  }
}