carvalhoviniciusluiz /
restify-render-middleware
| Total Complexity | 6 |
| Complexity/F | 1.2 |
| Lines of Code | 26 |
| Function Count | 5 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 0 |
| 1 | 'use strict' |
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| 2 | |||
| 3 | const path = require('path') |
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| 4 | |||
| 5 | const render = (options, res, next) => { |
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| 6 | const callback = (err, html) => { |
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| 7 | if (err) { |
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| 8 | throw err |
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| 9 | } |
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| 10 | res.setHeader('Content-Type', 'text/html') |
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| 11 | res.writeHead(200) |
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| 12 | res.end(html) |
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| 13 | } |
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| 14 | return function (view, state = {}, userCallback) { |
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| 15 | options.engine(path.join(options.dir, view), state, userCallback || callback) |
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| 16 | } |
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| 17 | } |
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| 18 | |||
| 19 | const middleware = (options) => { |
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| 20 | return function (req, res, next) { |
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| 21 | res.render = render(options, res, next) |
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| 22 | next() |
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| 23 | } |
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| 24 | } |
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| 25 | |||
| 26 | module.exports = middleware |
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| 27 |
This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function.