improving typescript.

Author: vitaly-t

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pg-promise",
-  "version": "5.2.1",
+  "version": "5.2.2",
   "description": "Promises interface for PostgreSQL",
   "main": "lib/index.js",
   "scripts": {

test/typescript/connection.ts

@@ -5,6 +5,17 @@ import * as pgPromise from 'pg-promise';
 var pgp:pgPromise.IMain = pgPromise();
 var db = pgp('connection');
 
+type t = pgPromise.IConfig;
+var r:t;
+r.application_name = 'hello';
+r.ssl = {
+    ca: ''
+};
+
+var db2 = pgp({
+    binary: true
+});
+
 db.connect()
     .then(ctx=> {
         var cn = ctx.client.connectionParameters;

test/typescript/pg.ts

@@ -8,7 +8,11 @@ var db = pgp('connection');
 
 var pg = pgp.pg;
 
-var client = new pg.Client({});
+var client = new pg.Client({
+    ssl: {
+        rejectUnauthorized:true
+    }
+});
 
 db.connect()
     .then(t=> {

typescript/pg-promise.d.ts

@@ -570,20 +570,7 @@ declare module 'pg-promise' {
             $config:ILibConfig<Ext>;
         }
 
-        // Database connection configuration interface;
-        // See: https://github.com/brianc/node-postgres/blob/master/lib/connection-parameters.js#L36
-        interface IConfig {
-            host?:string,
-            port?:number,
-            database:string,
-            user?:string,
-            password?:string,
-            ssl?:boolean,
-            binary?:boolean,
-            client_encoding?:string,
-            application_name?:string,
-            fallback_application_name?:string
-        }
+        type IConfig = pg.IConnectionParameters;
 
         // Post-initialization interface;
         // API: http://vitaly-t.github.io/pg-promise/module-pg-promise.html

typescript/pg-subset.d.ts

@@ -13,15 +13,15 @@
 
 declare module 'pg-subset' {
 
-    import { EventEmitter } from 'events';
+    import {EventEmitter} from 'events';
 
     namespace pg {
 
         interface IColumn {
             name:string,
             dataTypeID:number,
 
-            // the ones below are not available with the Native Bindings;
+            // properties below are not available within Native Bindings:
 
             tableID:number,
             columnID:number,
@@ -38,23 +38,36 @@ declare module 'pg-subset' {
 
             duration:number, // pg-promise extension
 
-            // the ones below are not available with the Native Bindings;
+            // properties below are not available within Native Bindings:
 
             rowAsArray:boolean
         }
 
+        // SSL configuration;
+        // For property types and documentation see:
+        // http://nodejs.org/api/tls.html#tls_tls_connect_options_callback
+        interface ISSLConfig {
+            ca?:string|string[]|Buffer|Buffer[];
+            pfx?:string|Buffer;
+            cert?:string|string[]|Buffer|Buffer[];
+            key?:string|string[]|Buffer|Buffer[];
+            passphrase?:string;
+            rejectUnauthorized?:boolean;
+            NPNProtocols?:string[]|Buffer;
+        }
+
         interface IConnectionParameters {
-            database:string;
-            user:string;
-            password:string;
-            port:number;
-            host:string;
-            ssl:boolean;
-            binary:boolean;
-            client_encoding:string;
-            application_name:string;
-            fallback_application_name:string;
-            isDomainSocket:boolean;
+            database?:string;
+            user?:string;
+            password?:string;
+            port?:number;
+            host?:string;
+            ssl?:boolean|ISSLConfig;
+            binary?:boolean;
+            client_encoding?:string;
+            application_name?:string;
+            fallback_application_name?:string;
+            isDomainSocket?:boolean;
         }
 
         // Interface of 'pg-types' module;
@@ -105,7 +118,7 @@ declare module 'pg-subset' {
 
             client_encoding:string,
 
-            ssl:boolean,
+            ssl:boolean|ISSLConfig,
 
             application_name?:string,
 
@@ -124,15 +137,15 @@ declare module 'pg-subset' {
 
         class Client extends EventEmitter {
 
-            constructor(config:any);
+            constructor(cn:string | IConnectionParameters);
 
             query:(config:any, values:any, callback:(err:Error, result:IResult)=>void)=>Query;
 
-            on(event: 'drain', listener: () => void): this;
-            on(event: 'error', listener: (err: Error) => void): this;
-            on(event: 'notification', listener: (message: any) => void): this;
-            on(event: 'notice', listener: (message: any) => void): this;
-            on(event: string, listener: Function): this;
+            on(event:'drain', listener:() => void):this;
+            on(event:'error', listener:(err:Error) => void):this;
+            on(event:'notification', listener:(message:any) => void):this;
+            on(event:'notice', listener:(message:any) => void):this;
+            on(event:string, listener:Function):this;
 
             connectionParameters:IConnectionParameters;
             database:string;
@@ -141,11 +154,11 @@ declare module 'pg-subset' {
             port:number;
             host:string;
 
-            // these are not available with Native Bindings:
+            // properties below are not available within Native Bindings:
 
             queryQueue:Array<Query>;
             binary:boolean;
-            ssl:boolean;
+            ssl:boolean|ISSLConfig;
             secretKey:number;
             processID:number;
             encoding:string;