How to use this tool?

This free online converter lets you convert code from TypeScript to Crystal 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 Crystal code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from TypeScript to Crystal using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

TypeScript

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Crystal

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

TypeScript

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Crystal

Key differences between TypeScript and Crystal

CharacteristicTypeScriptCrystal
SyntaxTypeScript has a syntax similar to JavaScript with added static typing.Crystal has a syntax inspired by Ruby with added static typing.
ParadigmTypeScript is a multi-paradigm language that supports both object-oriented and functional programming.Crystal is a statically-typed, object-oriented language with some functional programming features.
TypingTypeScript has static typing, allowing for type checking at compile-time.Crystal has static typing, allowing for type checking at compile-time.
PerformanceTypeScript is generally slower than Crystal due to its dynamic nature and additional features.Crystal is known for its high performance and low memory usage.
Libraries and frameworksTypeScript has a wide range of libraries and frameworks available, including popular ones like Angular and React.Crystal has a smaller ecosystem compared to TypeScript, with fewer libraries and frameworks available.
Community and supportTypeScript has a large and active community with good support from Microsoft.Crystal has a smaller community compared to TypeScript, but still has active contributors and support.
Learning curveTypeScript has a moderate learning curve, especially for developers familiar with JavaScript.Crystal has a steeper learning curve, especially for developers new to statically-typed languages.