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4 years ago
'use strict'
const { URL } = require('url')
const BASE_URL = 'http://localhost'
/**
* Parse URL
*
* @param {(Object|String)} url
* @param {Object} [query]
* @return {URL}
*/
module.exports = function parseURL (url, query) {
const result = typeof url === 'object'
? Object.assign(new URL(BASE_URL), url)
: new URL(url, BASE_URL)
const merged = Object.assign({}, url.query, query)
Object.keys(merged).forEach(key => {
const value = merged[key]
if (Array.isArray(value)) {
result.searchParams.delete(key)
value.forEach(param => {
result.searchParams.append(key, param)
})
} else {
result.searchParams.set(key, value)
}
})
return result
}