git ssb

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var Url = require('url')
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module.exports = function (root, cb) {
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  root.addEventListener('click', (ev) => {
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    if (ev.altKey || ev.ctrlKey || ev.metaKey || ev.shiftKey || ev.defaultPrevented) {
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      return true
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    }
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    var anchor = null
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    for (var n = ev.target; n.parentNode; n = n.parentNode) {
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      if (n.nodeName === 'A') {
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        anchor = n
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        break
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      }
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    }
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    if (!anchor) return true
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    var href = anchor.getAttribute('href')
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    if (href) {
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      var url = Url.parse(href)
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      if (url.host) {
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        cb(href, true)
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      } else if (href !== '#') {
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        cb(href, false, anchor.anchor)
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      }
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    }
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    ev.preventDefault()
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    ev.stopPropagation()
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  })
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}
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