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@swc/wasm

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@swc/wasm

wasm module for swc


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Weekly downloads
407K
decreased by-16.62%
Maintainers
2
Weekly downloads
 
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What is @swc/wasm?

@swc/wasm is a high-performance JavaScript/TypeScript compiler written in Rust. It provides functionalities for transforming and minifying JavaScript and TypeScript code using WebAssembly (WASM). This package is particularly useful for developers looking to optimize their build processes and improve the performance of their web applications.

What are @swc/wasm's main functionalities?

Transforming JavaScript/TypeScript

This feature allows you to transform TypeScript code into JavaScript. The example code demonstrates how to transform a TypeScript snippet into ES2015 JavaScript using the @swc/wasm package.

const swc = require('@swc/wasm');

const inputCode = `const x: number = 42;`;

swc.transform(inputCode, { jsc: { parser: { syntax: 'typescript' }, target: 'es2015' } }).then(output => {
  console.log(output.code);
});

Minifying JavaScript

This feature allows you to minify JavaScript code. The example code demonstrates how to minify a simple JavaScript function using the @swc/wasm package.

const swc = require('@swc/wasm');

const inputCode = `function add(a, b) { return a + b; }`;

swc.minify(inputCode).then(output => {
  console.log(output.code);
});

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Package last updated on 10 Oct 2024

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