Dialogflow for Web v2

Dialogflow for Web v2

Dialogflow lets you build conversational interfaces on top of your products and services by providing a powerful natural language understanding (NLU) engine to process and understand natural language input

This is a unofficial Web Integration for the Dialogflow V2

Features

  • Progressive Web App (100/100 Lighthouse score)
  • Accessibility Features
  • Extensive Browser Support (IE8+), offline capabilities (history) and great SEO
  • Familiar UI & UX, based on the official Google Assistant Design Specifications
  • Dark Mode & Theming
  • Hands-free interaction with Voice Input and Speech Feedback (with SSML)
  • Language independent
  • Docker and Kubernetes support
  • Rich-component, Webhook and Actions on Google Support (demo)
  • Floating Widget for embedding on websites (repo and demo)
  • Based on Vue, Webpack, Babel and PostCSS
  • Lightweight (build is <50KB gzipped)
  • Free and fully Documented
  • Made in Germany
  • Recommended by Dialogflow and MadeWithVueJS

sponsored by Vokode - an audio marketing studio from Paris, which does: sound design, podcast and voice apps

Vokode

Installation

Requirements

  • NodeJS
  • npm or yarn
  • Google Account and Dialogflow V2 Agent (if you look for V1, please use my old repo)

Backend

Dialogflow Gateway enables third-party integrations like this to securely access the Dialogflow V2 API

AD Dialogflow Gateway by Ushakov (Hosted) is the quickest way to get started with Dialogflow for Web v2

Clone the repository

You can use git or download from GitHub

Clone Dialogflow for Web v2

Install the dependencies

Open the cloned folder. Then, using your package manager install the dependencies

Using npm

npm i

Using yarn

yarn

Connect the Agent

Open src/config/index.js and change the endpoint variable to your Dialogflow Gateway URL

Hint: the URL for Dialogflow Gateway Hosted by Ushakov is always your google cloud project id + .core.ushaflow.io. If you have any troubles, make sure you connected your Agent to the Gateway, then visit the console, click on "Manage" and copy the Gateway URL

Example

export default {
    endpoint: 'https://dialogflow-web-v2.core.ushaflow.io'
    [...]
}

[...]

The logo, agent name, description and available languages are fetched from Dialogflow. Change them in Dialogflow and it will sync to the UI. Please note, when adding new languages, you may have to translate some of the UI as well (translations.json in src/translations)

Develop

Open your cloned folder. Then, using your favorite package manager run the serve command

Using npm

npm run serve

Using yarn

yarn serve

Your default browser should open and redirect to localhost:8080. If the port 8080 is already in use, you can give a port argument to connect at specified port

Using npm

npm run serve --port 9090

Using yarn

yarn serve --port 9090

PLEASE DO NOT USE THE DEVELOPMENT SERVER TO SERVE YOUR APP FOR VISITORS, DEVELOPMENT SERVER IS MEANT FOR THE DEVELOPMENT. PLEASE UPLOAD BUILD ARTIFACTS TO A STATIC WEB-SERVER

Theme

You can make a custom theme for Dialogflow for Web v2, according to the specification:

Theme Dialogflow for Web v2

To apply the variables, open src/style/theme.sass and change them in the \:root selector

You can also optimize your theme for Dark-mode-enabled clients within the same file and selector under the @media (prefers-color-scheme: dark)

Build

Your app will be bundled to the dist directory

To build it you can use npm or yarn

Using npm

npm run build

Using yarn

yarn build

Update

Run git pull origin master to integrate changes

Additionally, keep packages up-to-date

Using npm

npm i -g npm-check-updates && ncu -u && npm i

Using yarn

yarn upgrade

Frequently Asked Questions

  • Q: I don't see any changes
  • A: Make sure you cleaned the cache and rebuilt the app. In Safari go to "Develop" > "Empty Caches". In Chrome: "Developer Tools" > "Application" > "Clear storage" > "Clear site data"

Inqueries

Contact the developer or open a issue

Dialogflow Web V2

Dialogflow Web Integration. Rich Components, Actions on Google and more

Dialogflow Web V2 Info

⭐ Stars 269
🔗 Homepage mishushakov.github.io
🔗 Source Code github.com
🕒 Last Update a year ago
🕒 Created 3 years ago
🐞 Open Issues 2
➗ Star-Issue Ratio 135
😎 Author mishushakov