brain-vue-cli/libs/utils/requireBabelify.ts

A command line tool used to run projects

import * as babel from 'babel-core';
const Module = require('module');

const rawModuleCompile = Module.prototype._compile;

export function requireBabelify(filename: string, options = {} as any): any {
    // const presets = [options.version || 'es2015'];
    // Module.prototype._compile = function (content, filename) {
    //     const result = babel.transform(content, {presets}).code;
    //     rawModuleCompile.apply(this, [result, filename]);
    //     Module.prototype._compile = rawModuleCompile;
    // };
    return require(filename);
}