@types/babel__core

Transforming code

Transform JavaScript code using Babel presets and plugins. This example demonstrates transforming a simple piece of JavaScript code using the '@babel/preset-env' preset.

"import * as babel from 'babel__core';\nconst code = 'const x = 1;';\nconst result = babel.transform(code, { presets: ['@babel/preset-env'] });\nconsole.log(result.code);"

Loading Babel configuration

Load Babel configuration for a given file. This example shows how to load the Babel configuration options for a specific file, which is useful for understanding how Babel will process the file.

"import { loadPartialConfig } from 'babel__core';\nconst config = loadPartialConfig({ filename: './path/to/file.js' });\nconsole.log(config.options);"

Parsing code

Parse JavaScript code into an Abstract Syntax Tree (AST). This example demonstrates parsing a piece of JavaScript code into an AST, which can then be manipulated or analyzed.

"import { parse } from 'babel__core';\nconst code = 'let x = 1;';\nconst ast = parse(code, { sourceType: 'module' });\nconsole.log(ast);"