git ssb

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module.exports = function (target, list, checkUpdated) {
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  target.get = function (index) {
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    checkUpdated && checkUpdated()
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    return list[index]
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  }
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  target.getLength = function (index) {
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    checkUpdated && checkUpdated()
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    return list.length
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  }
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  target.includes = function (valueOrObs) {
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    checkUpdated && checkUpdated()
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    return !!~list.indexOf(valueOrObs)
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  }
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  target.indexOf = function (valueOrObs) {
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    checkUpdated && checkUpdated()
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    return list.indexOf(valueOrObs)
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  }
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  target.forEach = function (fn, context) {
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    checkUpdated && checkUpdated()
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    list.slice().forEach(fn, context)
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  }
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  target.find = function (fn) {
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    checkUpdated && checkUpdated()
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    return list.find(fn)
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  }
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}
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