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url.js 333 B
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  • export default {
      updateQueryString (uri, key, value) {
        var re = new RegExp('([?&])' + key + '=.*?(&|$)', 'i')
        var separator = uri.indexOf('?') !== -1 ? '&' : '?'
        if (uri.match(re)) {
          return uri.replace(re, '$1' + key + '=' + value + '$2')
        } else {
          return uri + separator + key + '=' + value
        }
      }
    }