1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | 1× 1× 1× 8× 8× 8× 13× 9× | import React from 'react' import { FormattedMessage } from 'react-intl' import { formatMessage, prepare, memoize } from './helpers' let presence = memoize(function ({ message, msg, 'if': ifCond, unless }={}) { msg = formatMessage(msg || message) || <FormattedMessage id="form.errors.presence" defaultMessage="is required" /> return prepare(ifCond, unless, false, function (value) { if (!value.trim()) { return msg } }) }) export default presence |