68
packages/websocket/src/engine.io-client/contrib/parseuri.ts
Normal file
68
packages/websocket/src/engine.io-client/contrib/parseuri.ts
Normal file
@@ -0,0 +1,68 @@
|
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// imported from https://github.com/galkn/parseuri
|
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/**
|
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* Parses an URI
|
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*
|
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* @author Steven Levithan <stevenlevithan.com> (MIT license)
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* @api private
|
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*/
|
||||
const re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
|
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|
||||
const parts = [
|
||||
'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'
|
||||
]
|
||||
|
||||
export function parse(str) {
|
||||
const src = str,
|
||||
b = str.indexOf('['),
|
||||
e = str.indexOf(']')
|
||||
|
||||
if (b != -1 && e != -1) {
|
||||
str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length)
|
||||
}
|
||||
|
||||
let m = re.exec(str || ''),
|
||||
uri = {} as any,
|
||||
i = 14
|
||||
|
||||
while (i--) {
|
||||
uri[parts[i]] = m[i] || ''
|
||||
}
|
||||
|
||||
if (b != -1 && e != -1) {
|
||||
uri.source = src
|
||||
uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':')
|
||||
uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':')
|
||||
uri.ipv6uri = true
|
||||
}
|
||||
|
||||
uri.pathNames = pathNames(uri, uri['path'])
|
||||
uri.queryKey = queryKey(uri, uri['query'])
|
||||
|
||||
return uri
|
||||
}
|
||||
|
||||
function pathNames(obj, path) {
|
||||
const regx = /\/{2,9}/g,
|
||||
names = path.replace(regx, "/").split("/")
|
||||
|
||||
if (path.slice(0, 1) == '/' || path.length === 0) {
|
||||
names.splice(0, 1)
|
||||
}
|
||||
if (path.slice(-1) == '/') {
|
||||
names.splice(names.length - 1, 1)
|
||||
}
|
||||
|
||||
return names
|
||||
}
|
||||
|
||||
function queryKey(uri, query) {
|
||||
const data = {}
|
||||
|
||||
query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {
|
||||
if ($1) {
|
||||
data[$1] = $2
|
||||
}
|
||||
})
|
||||
|
||||
return data
|
||||
}
|
||||
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Block a user