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32 lines
929 B
JavaScript
32 lines
929 B
JavaScript
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// TODO: Currently consulting with author of hyper-express
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// about the behavior of Response.get()/.getHeader() not matching ExpressJS
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// https://github.com/kartikk221/hyper-express/discussions/97
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// This middleware is a workaround, hopefully only temporarily
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class ExpressCompat {
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#getHeader (res, name) {
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// Always return first value in array if it only has a single value
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const values = res._getHeader(name)
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if (Array.isArray(values) && values.length === 1) {
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return values[0]
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} else {
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return values
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}
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}
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#middleware (req, res, next) {
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// Alias Response.get() and Response.getHeader() with a function that is more aligned with ExpressJS
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res._get = res.get
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res._getHeader = res.getHeader
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res.get = res.getHeader = name => this.#getHeader(res, name)
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return next()
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}
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get middleware () {
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return this.#middleware.bind(this)
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}
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}
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module.exports = ExpressCompat
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