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The JavaScript Pipeline Operator proposal is at stage 1 at the time of this writing, so we’ll use a Promise below.
The current pattern matching proposal for JavaScript is Stage 1 at the time of this writing.
Using elm-live, you’ll run elm-live and your changes + compile errors will be reflected quickly in the open browser window.
For a production build, run elm make with the --optimize flag. It’s recommended you additionally utilize uglifyjs first with compress then again with mangle, or some other compressor + mangler library.
Using create-react-app, you’ll run npm test which uses Jest internally. If you are dealing with a lot of data on the UI, or using TypeScript, use JSVerify for property tests. For end to end tests, Cypress is a great choice.
Using create-react-app, you’ll run npm test which uses Jest internally. If you are dealing with a lot of data on the UI, or using TypeScript, use JSVerify for property tests. For end to end tests, Cypress is a great choice.
Using create-react-app, you’ll run npm test which uses Jest internally. If you are dealing with a lot of data on the UI, or using TypeScript, use JSVerify for property tests. For end to end tests, Cypress is a great choice.
Elm is a strongly typed functional language, compiler, package manager, and framework. You write in the Elm language, and it compiles to JavaScript for use in the browser. The Elm compiler has 2 basic modes of development, and production. It optionally has a REPL if you want to test some basic code. The package manager uses it’s own website and structure using elm.json, instead of package.json. The framework is what Elm is most known for, and was the inspiration for Redux.
React is a library for ensuring your DOM is in sync with your data. However, one could argue it’s a framework in that it provides many fundamentals needed to build applications. There is enough features that you can adopt, that it is a sliding scale. Just want JSX and variables? Cool. Want a Context to emulate Redux? Cool. Want to swap out the render for something like Preact? Cool.
Elm is a strongly typed functional language, compiler, package manager, and framework. You write in the Elm language, and it compiles to JavaScript for use in the browser. The Elm compiler has 2 basic modes of development, and production. It optionally has a REPL if you want to test some basic code. The package manager uses it’s own website and structure using elm.json, instead of package.json. The framework is what Elm is most known for, and was the inspiration for Redux.
Using create-react-app, you’ll run npm test which uses Jest internally. If you are dealing with a lot of data on the UI, or using TypeScript, use JSVerify for property tests. For end to end tests, Cypress is a great choice.
This guide will help you learn and migrate to Elm with assumption you already know the basics of React. The Elm guide is great and will give you a thorough understanding of everything you need to know, in a good order.