Online JavaScript to Wren Converter
Click 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 JavaScript to Wren in a click of a button. To use this converter, take the following steps -
- Type or paste your JavaScript code in the input box.
- Click the convert button.
- The resulting Wren code from the conversion will be displayed in the output box.
Key differences between JavaScript and Wren
| Characteristic | JavaScript | Wren |
|---|---|---|
| Syntax | C-style syntax with curly braces, semicolons, and dynamic features. | C-style syntax, but simpler and more minimalistic, inspired by Smalltalk and Lua. |
| Paradigm | Multi-paradigm: supports object-oriented, functional, and imperative programming. | Primarily object-oriented with classes and single inheritance; some functional features. |
| Typing | Dynamically typed and loosely typed. | Dynamically typed. |
| Performance | Highly optimized engines (e.g., V8) provide fast performance, especially in browsers. | Lightweight and fast for its size, but generally less optimized than JavaScript engines. |
| Libraries and frameworks | Extensive ecosystem with thousands of libraries and frameworks (React, Angular, etc.). | Very limited libraries and frameworks; mostly used for embedding and scripting. |
| Community and support | Large, active global community with extensive resources and support. | Small, niche community with limited resources and support. |
| Learning curve | Moderate; easy to start but complex features and quirks can be challenging. | Gentle learning curve due to simplicity, but fewer resources make advanced learning harder. |
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