feat: remove host support (#97)

* feat: remove host support

BREAKING CHANGES: hostname should be used instead

* test: use latest dependency

package.json

@@ -115,7 +115,7 @@
     "@commitlint/config-conventional": "latest",
     "@types/debug": "latest",
     "@types/node": "latest",
-    "cacheable-lookup": "^6.0.4",
+    "cacheable-lookup": "latest",
     "conventional-github-releaser": "latest",
     "dns2": "latest",
     "finepack": "latest",

src/index.ts

@@ -8,11 +8,6 @@ import net from 'net'
 import tls from 'tls'
 
 interface BaseSocksProxyAgentOptions {
-  /**
-   * hostname is preferred over host
-   * 
-   * @deprecated
-   */
   host?: string | null;
   port?: string | number | null;
   username?: string | null;
@@ -30,10 +25,10 @@ function parseSocksProxy (opts: SocksProxyAgentOptions): { lookup: boolean, prox
   let lookup = false
   let type: SocksProxy['type'] = 5
 
-  const host = opts.hostname || opts.host
+  const host = opts.hostname
 
   if (host == null) {
-    throw new TypeError('No "hostname"')
+    throw new TypeError('No "host"')
   }
 
   if (typeof opts.port === 'number') {
@@ -115,7 +110,7 @@ const normalizeProxyOptions = (input: string | SocksProxyAgentOptions): SocksPro
     proxyOptions = input
   }
   if (proxyOptions == null) {
-    throw new TypeError('a SOCKS proxy server `hostname` and `port` must be specified!')
+    throw new TypeError('a SOCKS proxy server `host` and `port` must be specified!')
   }
 
   return proxyOptions