browserify botframework-streaming

[joshgummersall]

Fixes #2311

Browserify produces a browser-friendly bundle without native Node.js packages.

@compulim is there an easy way for you to test this out? I've produced the bundle locally to ensure that it works:

jpg@za-coglyn0606 ~/s/g/m/b/l/botframework-streaming (jpg/bf-streaming-browserify +)> npm run build

> botframework-streaming@4.1.6 build /Users/jpg/src/gh/microsoft/bb-js/libraries/botframework-streaming
> npm-run-all -p build:lib build:es5


> botframework-streaming@4.1.6 build:es5 /Users/jpg/src/gh/microsoft/bb-js/libraries/botframework-streaming
> tsc -p tsconfig-es5.json


> botframework-streaming@4.1.6 build:lib /Users/jpg/src/gh/microsoft/bb-js/libraries/botframework-streaming
> tsc -p tsconfig.json


> botframework-streaming@4.1.6 postbuild /Users/jpg/src/gh/microsoft/bb-js/libraries/botframework-streaming
> browserify -s BFSE --debug es5/index-browser.js | exorcist lib/index-browser.js.map | sponge lib/index-browser.js

jpg@za-coglyn0606 ~/s/g/m/b/l/botframework-streaming (jpg/bf-streaming-browserify +)> open index.html
jpg@za-coglyn0606 ~/s/g/m/b/l/botframework-streaming (jpg/bf-streaming-browserify +)> node -e "console.log(require('./lib/index-browser.js'))"
{
  ContentStream: [Function: ContentStream],
  HttpContent: [Function: HttpContent],
  RequestHandler: [Function: RequestHandler],
  StreamingRequest: [Function: StreamingRequest] { create: [Function] },
  StreamingResponse: [Function: StreamingResponse] { create: [Function] },
  SubscribableStream: [Function: SubscribableStream],
  BrowserWebSocket: [Function: BrowserWebSocket],
  WebSocketClient: [Function: WebSocketClient]
}

[stevengum]

CI is failing, but I've validated this branch with the latest in WebChat and a DL-ASE bot. Once we figure out is going on with the E2E test, let's merge the PR.

[Zerryth]

Also validated that it works in end-to-end streaming scenario. 🎇 🎃 🎉 🎊