Add TypeScript typings (#1)

index.d.ts

@@ -0,0 +1,29 @@
+import { Duplex, DuplexEvents } from 'bare-stream'
+import constants from './lib/constants'
+import TLSError from './lib/errors'
+
+export { constants, TLSError as errors }
+
+export interface TLSSocketEvents extends DuplexEvents {
+  connect: []
+}
+
+export interface TLSSocketOptions {
+  allowHalfOpen?: boolean
+  cert?: ArrayBufferView
+  eagerOpen?: boolean
+  host?: string
+  isServer?: boolean
+  key?: ArrayBufferView
+}
+
+export interface TLSSocket<M extends TLSSocketEvents> extends Duplex<M> {
+  readonly socket: Duplex
+  readonly encrypted: true
+}
+
+export class TLSSocket<M extends TLSSocketEvents> extends Duplex<M> {
+  constructor(socket: Duplex, opts?: TLSSocketOptions)
+}
+
+export { TLSSocket as Socket }

lib/constants.d.ts

@@ -0,0 +1,3 @@
+declare const constants: { state: { HANDSHAKE: number } }
+
+export = constants

lib/errors.d.ts

@@ -0,0 +1,5 @@
+declare class TLSError extends Error {
+  static from(err: Error): TLSError
+}
+
+export = TLSError

package.json

@@ -3,13 +3,23 @@
   "version": "2.0.0",
   "description": "Transport Layer Security (TLS) streams for JavaScript",
   "exports": {
-    ".": "./index.js",
+    ".": {
+      "types": "./index.d.ts",
+      "default": "./index.js"
+    },
     "./package": "./package.json",
-    "./constants": "./lib/constants.js",
-    "./errors": "./lib/errors.js"
+    "./constants": {
+      "types": "./lib/constants.d.ts",
+      "default": "./lib/constants.js"
+    },
+    "./errors": {
+      "types": "./lib/errors.d.ts",
+      "default": "./lib/errors.js"
+    }
   },
   "files": [
     "index.js",
+    "index.d.ts",
     "binding.c",
     "binding.js",
     "CMakeLists.txt",
@@ -34,7 +44,7 @@
     "bare": ">=1.7.0"
   },
   "dependencies": {
-    "bare-stream": "^2.0.0"
+    "bare-stream": "^2.6.4"
   },
   "devDependencies": {
     "bare-fs": "^3.0.0",