rename Ssh class to SshInstance

ts/smartssh.classes.sshinstance.ts

@@ -0,0 +1,50 @@
+import "typings-global"
+import * as plugins from "./smartssh.plugins";
+import * as helpers from "./smartssh.classes.helpers";
+
+import {SshDir} from "./smartssh.classes.sshdir";
+import {SshConfig} from "./smartssh.classes.sshconfig";
+import {SshKey} from "./smartssh.classes.sshkey";
+
+export class SshInstance {
+    private sshConfig:SshConfig; // sshConfig (e.g. represents ~/.ssh/config)
+    private sshDir:SshDir; // points to sshDir class instance.
+    private sshKeys:SshKey[]; //holds all ssh keys
+    private sshSync:boolean; // if set to true, the ssh dir will be kept in sync automatically
+    constructor(optionsArg:{sshDir?:string,sshSync?:boolean}={}){
+        this.sshDir = new SshDir(optionsArg.sshDir);
+        this.sshKeys = this.sshDir.getKeys();
+        this.sshSync = optionsArg.sshSync;
+    };
+    addKey(sshKeyArg:SshKey){
+        this.sshKeys.push(sshKeyArg);
+        this.sync();
+    };
+    getKey(hostArg:string){
+        let filteredArray = this.sshKeys.filter(function(keyArg){
+            return (keyArg.host == hostArg);
+        });
+        if(filteredArray.length > 0){
+            return filteredArray[0];
+        } else {
+            return undefined;
+        }
+    };
+    removeKey(sshKeyArg:SshKey){
+        let keyIndex = helpers.getKeyIndex(sshKeyArg.host);
+        this.sshKeys.splice(keyIndex,1);
+        this.sync();
+    };
+    replaceKey(sshKeyOldArg:SshKey,sshKeyNewArg:SshKey){
+        let keyIndex = helpers.getKeyIndex(sshKeyOldArg.host);
+        this.sshKeys.splice(keyIndex,1,sshKeyNewArg);
+        this.sync();
+    };
+    sync(){
+        if(this.sshSync){
+            this.sshDir.sync(this.sshConfig,this.sshKeys); // call sync method of sshDir class;
+        }
+    };
+}
+
+