| 1 | var path = require('path')
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| 2 | var fs = require('fs')
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| 3 |
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| 4 | exports.aliases = {
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| 5 | 'prs': 'pull-requests'
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| 6 | }
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| 7 |
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| 8 | exports.getCmd = function (cmd, ext) {
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| 9 | cmd = cmd ? exports.aliases[cmd] || cmd : 'index'
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| 10 | if (/[:\/]/.test(cmd)) return null
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| 11 | var file = path.join(__dirname, cmd + '.' + ext)
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| 12 | if (fs.existsSync(file)) return file
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| 13 | return null
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| 14 | }
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