Fix npm-package types for use with webpack

npm-package/.gitignore

@@ -40,3 +40,4 @@ lib
 
 # generated files
 index.js
+index.d.ts

npm-package/.npmignore

@@ -43,3 +43,5 @@ build.gradle
 
 # TypeScript
 tsconfig.json
+index.ts
+lib/OutputBuffer.ts

npm-package/build.gradle

@@ -7,6 +7,8 @@ project.ext.set('protoLib', "lib/proto")
 clean {
   delete file('node_modules')
   delete file('lib')
+  delete file('index.d.ts')
+  delete file('index.js')
 }
 
 jar.enabled = false;
@@ -22,7 +24,7 @@ task copyProtoLib(type: Copy) {
 task copyOutputBuffer(type: Copy) {
   group 'copy'
   description 'Copies OutputBuffer helper class'
-  from file("../extension/src/OutputBuffer.ts")
+  from file("../extension/out/OutputBuffer.js")
   into 'lib'
 }
 
@@ -46,6 +48,7 @@ task compileTypeScript(type: CrossPlatformExec) {
   dependsOn npmInstall, copyPublicApi
   description 'Compiles the TypeScript files'
   inputs.file('index.ts')
+  outputs.file('index.d.ts');
   outputs.file('index.js');
   commandLine 'npm', 'run', 'compile'
 }

npm-package/tsconfig.json

@@ -8,7 +8,8 @@
     "strict": true,
     "rootDir": "./",
     "noUnusedLocals": true,
-    "allowJs": false
+    "allowJs": false,
+    "declaration": true
   },
   "exclude": ["node_modules", "lib", "build"],
   "include": ["./index.ts"]