cloudworker-proxy
Version:
An api gateway for cloudflare workers
18 lines (15 loc) • 450 B
JavaScript
var crypto = self.crypto || self.msCrypto
/*
* This alphabet uses a-z A-Z 0-9 _- symbols.
* Symbols order was changed for better gzip compression.
*/
var url = 'Uint8ArModuleSymbhasOw-012345679BCDEFGHIJKLNPQRTVWXYZ_cfgjkpqvxz'
module.exports = function (size) {
size = size || 21
var id = ''
var bytes = crypto.getRandomValues(new Uint8Array(size))
while (0 < size--) {
id += url[bytes[size] & 63]
}
return Promise.resolve(id)
}