/* tslint:disable */
/* eslint-disable */
/**
 *
 *Compiles Melody source code to a regular expression
 *
 *# Errors
 *
 *Throws an error if a compilation error is encountered
 *
 *# Example
 *
 *```js
 *const source = `
 *  <start>;
 *
 *  option of "v";
 *
 *  capture major {
 *    some of <digit>;
 *  }
 *
 *  ".";
 *
 *  capture minor {
 *    some of <digit>;
 *  }
 *
 *  ".";
 *
 *  capture patch {
 *    some of <digit>;
 *  }
 *
 *  <end>;
 *`;
 *
 *try {
 *  const output = compiler(source);
 *  new RegExp(output).test("v1.1.1"); // true
 *} catch (error) {
 *  // handle compilation error
 *}
 *```
 * @param {string} source
 * @returns {string}
 */
export function compiler(source: string): string;
export function main(): void;