Created
January 20, 2016 08:24
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URL parsing with HTMLAnchorElement
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const RE_URL_ARRAY = /\[(.*?)\]$/ | |
export function parseQuery(search) { | |
search = search.replace(/^\?/, '') | |
let query = {} | |
search.split('&').forEach(pair => { | |
let kv = pair.split('=') | |
let key = kv[0] | |
let value = kv[1] | |
if (!value) value = '' | |
value = decodeURIComponent(value) | |
let match = key.match(RE_URL_ARRAY) | |
if (match) { | |
key = key.replace(RE_URL_ARRAY, '') | |
let subkey = match[1] | |
if (subkey) { | |
let dict = query[key] || (query[key] = {}) | |
dict[subkey] = value | |
} else { | |
let array = query[key] || (query[key] = []) | |
array.push(value) | |
} | |
} else { | |
query[key] = value | |
} | |
}) | |
return query | |
} | |
const _a = document.createElement('a') | |
export function parseUrl(url) { | |
// ftp://user:pass@example.com:8080/root/sub/filename?foo=bar&arr[]=1&arr[]=2&kv[foo]=f&kv[bar]=b&empty=&single#hash | |
_a.href = url | |
return { | |
protocol: _a.protocol, | |
host: _a.host, | |
hostname: _a.hostname, | |
port: _a.port, | |
username: _a.username, | |
password: _a.password, | |
pathname: _a.pathname, | |
search: _a.search, | |
query: parseQuery(_a.search), | |
hash: _a.hash | |
} | |
} |
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