// The JSON object is passed into the callback, it expects a serializable object to be written to disk
mod('some file pattern').asJson(json => {
  //...
});

// The text is given to a callback, return a transformed text to overwrite the original file
mod('some file pattern').asText(text => {
  //...
});

// This mod uses the transformer API from Typescript. Provide a visitor function as a callback
mod('some file pattern').asTypescript(node => {
  //...
});

import mod from 'riceburn';

mod('config.txt').asText(text => {
  return text.replace('hello', 'world');
});

import mod from 'riceburn';

interface PackageJson {
  version: string;
}

mod('package.json').asJson((json: PackageJson) => {
  // JSON can be typed
  json.version = '1.0.0'; // Change the JSON
  return json; // Important: be sure to return a serializable JSON
}, 2); // The API also can take in an optional number of spaces for indentation

import mod from 'riceburn';

mod('src/test.ts').asTypescript((node, modder) => {
  if (ts.isExpressionStatement(node)) {
    for (let child of node.getChildren()) {
      if (ts.isCallExpression(child)) {
        return modder.prepend(node, 'console.log("hi");');
      }
    }
  }
});