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Add documentation for getUrlObject function

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Co-authored-by: Vinayak Kulkarni <19776877+vinayakkulkarni@users.noreply.github.com>
This commit is contained in:
Manuel Roth 2023-01-31 10:52:59 +01:00 committed by Andrew Calcutt
parent 49f7b99321
commit 83225aba6e
1 changed files with 5 additions and 1 deletions
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6
src/utils.js
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@ -6,11 +6,15 @@ import fs from 'node:fs';
import clone from 'clone'; import clone from 'clone';
import glyphCompose from '@mapbox/glyph-pbf-composite'; import glyphCompose from '@mapbox/glyph-pbf-composite';
/**
* Generate new URL object
* @params {object} req - Express request
* @returns {URL} object
**/
const getUrlObject = (req) => { const getUrlObject = (req) => {
const urlObject = new URL(`${req.protocol}://${req.headers.host}/`); const urlObject = new URL(`${req.protocol}://${req.headers.host}/`);
// support overriding hostname by sending X-Forwarded-Host http header // support overriding hostname by sending X-Forwarded-Host http header
urlObject.hostname = req.hostname; urlObject.hostname = req.hostname;
return urlObject; return urlObject;
}; };