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Online TypeScript to Grain Converter

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upload iconClick to select or drop your input code file here.

You can also type the input code below.

How to use this tool?

This free online converter lets you convert code from TypeScript to Grain in a click of a button. To use this converter, take the following steps -

  1. Type or paste your TypeScript code in the input box.
  2. Click the convert button.
  3. The resulting Grain code from the conversion will be displayed in the output box.

Key differences between TypeScript and Grain

CharacteristicTypeScriptGrain
SyntaxSimilar to JavaScript with added type annotations; familiar to web developers.Inspired by OCaml and Elm; uses functional syntax with pattern matching and immutability.
ParadigmMulti-paradigm; supports object-oriented, functional, and imperative programming.Primarily functional; emphasizes immutability and pure functions.
TypingStatically typed with optional type annotations; uses structural typing and type inference.Statically and strongly typed; uses Hindley-Milner type inference system.
PerformanceCompiles to JavaScript; performance depends on JavaScript engine.Compiles to WebAssembly; generally offers better performance for compute-heavy tasks in the browser.
Libraries and frameworksExtensive ecosystem; can use all JavaScript libraries and frameworks.Limited ecosystem; fewer libraries and frameworks available, mostly focused on core language features.
Community and supportLarge and active community; strong support from Microsoft and open-source contributors.Small and emerging community; limited support and resources.
Learning curveGentle for JavaScript developers; incremental adoption possible.Steeper, especially for those unfamiliar with functional programming concepts.