mirror of
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synced 2024-11-10 10:46:11 +03:00
76d65f51ea
It looks like, at least on some machnes, recent Node versions will not resove localhost to 127.0.0.1 anymore. There wasn't really a good reason for us going through DNS resolution for these anyway, so here's a simple fix. Hopefully. |
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[](https://github.com/digital-asset/daml/blob/main/LICENSE) # __PROJECT_NAME__ See [documentation] for details. [documentation]: https://docs.daml.com/getting-started/installation.html Please ask for help on [the Daml forum] if you encounter any issue! [the Daml forum]: https://discuss.daml.com ## Development Quick Start You need to have [Node.js] and [Daml] installed. [Node.js]: https://nodejs.dev [Daml]: https://docs.daml.com First, start the Daml components: ```bash daml start ``` This will: - Build you Daml code once. - Generate JavaScript code (and TypeScript definitions) for your Daml types. - Start a Daml sandbox gRPC server (on 6865). - Start a Daml HTTP JSON API server (on 7575). - Watch for the `r` key press (`r` + Enter on Windows); when pressed, rebuild all of the Daml code, push the new DAR to the ledger, and rerun the JS/TS code generation. Next, start the JS dev server: ```bash cd ui npm install npm start ``` This starts a server on `http://localhost:3000` which: - Builds all of your TypeScript (or JavaScript) code (including type definitions from the codegen). - Serves the result on :3000, redirecting `/v1` to the JSON API server (on `127.0.0.1:7575`) so API calls are on the same origin as far as your browser is concerned. - Watch for changes in TS/JS code (including codegen), and immediately rebuild. ## Deploying to Daml Hub To build everything from scratch: ```bash daml build daml codegen js .daml/dist/__PROJECT_NAME__-0.1.0.dar -o ui/daml.js cd ui npm install npm run-script build zip -r ../__PROJECT_NAME__-ui.zip build ``` Next you need to create a ledger on [Daml Hub], upload the files `.daml/dist/__PROJECT_NAME__-0.1.0.dar` (created by the `daml build` command) and `__PROJECT_NAME__-ui.zip` (created by the `zip` command based on the result of `npm run-script build`). [Daml Hub]: https://hub.daml.com Once both files are uploaded, you need to tell Daml Hub to deploy them. A few seconds later, your website should be up and running.