| 1 |
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| 2 |
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| 3 | const url = require('url')
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| 4 |
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| 5 | /**
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| 6 | * Redirect to the main page when no file specified in the URL.
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| 7 | * @public
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| 8 | * @returns {?*}
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| 9 | */
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| 10 | module.exports = function() {
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| 11 |
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| 12 | return (req, res, next) => {
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| 13 |
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| 14 | const parsedURL = url.parse(req.url)
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| 15 | const lastChar = parsedURL.pathname.substr(-1)
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| 16 |
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| 17 | // Only continue when requested URL is a folder
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| 18 | if (lastChar!=='/') return next()
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| 19 |
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| 20 | res.statusCode = 302
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| 21 | res.setHeader('Location', `${ parsedURL.pathname }index.html`)
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| 22 | res.setHeader('Content-Length', '0')
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| 23 | res.end()
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| 24 |
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| 25 | }
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| 26 |
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| 27 | } |
| \ | No newline at end of file |