@swc/core-darwin-x64

JavaScript/TypeScript Transpilation

This feature allows you to transpile TypeScript or modern JavaScript to a compatible version for older browsers or environments. The code sample demonstrates how to transpile TypeScript code to ES5.

const swc = require('@swc/core-darwin-x64');

swc.transformSync('const x: number = 123;', {
  filename: 'input.ts',
  jsc: {
    parser: {
      syntax: 'typescript',
    },
    target: 'es5',
  }
});

Code Minification

This feature enables the minification of JavaScript code to reduce file size, which is beneficial for production environments. The code sample shows how to minify a simple JavaScript expression.

const swc = require('@swc/core-darwin-x64');

swc.transformSync('const x = 1 + 2;', {
  minify: true
});

JSX Handling

This feature is used to transform JSX syntax into JavaScript code that can be understood by browsers or other environments. The code sample demonstrates how to handle JSX for a React application.

const swc = require('@swc/core-darwin-x64');

swc.transformSync('<div>Hello, SWC!</div>', {
  jsc: {
    parser: {
      syntax: 'ecmascript',
      jsx: true
    },
    transform: {
      react: {
        pragma: 'React.createElement',
        pragmaFrag: 'React.Fragment',
        throwIfNamespace: true,
        development: false,
        useBuiltins: false
      }
    }
  }
});