babel-it/bin/babel-it.js

Babelify your code before `npm publish`.

#!/usr/bin/env node


"use strict";

var spawn = require("spawno"),
    oargv = require("oargv"),
    babel = require("babel-core"),
    glob = require("glob"),
    tilda = require("tilda"),
    typpy = require("typpy"),
    queue = require("one-by-one"),
    gitStatus = require("git-status"),
    spawnNpm = require("spawn-npm"),
    logger = require("bug-killer"),
    fs = require("fs"),
    wJson = require("w-json"),
    sameTime = require("same-time"),
    es2015 = require("babel-preset-es2015"),
    runtime = require("babel-plugin-transform-runtime"),
    bindy = require("bindy");

new tilda(__dirname + "/../package.json", {
    options: [{
        name: "path",
        opts: ["i", "input"],
        desc: "The input file paths.",
        default: "**/**.js",
        type: String
    }, {
        name: "path",
        opts: ["I", "ignore"],
        desc: "The files to ignore.",
        default: "node_modules/**"
    }, {
        opts: ["skip-publish"],
        desc: "If this option is provided, the `npm publish` step will be skipped."
    }, {
        opts: ["skip-checkout"],
        desc: "If this option is provided, the `git checkout` step will be skipped."
    }]
}).main(function (a) {
    queue([gitStatus, function (next, data) {
        return next(data.length && new Error("Please commit the changes in your git repository first."));
    }, function (next) {
        logger.log("Getting the files to update.");
        glob(a.options.input.value, { ignore: a.options.ignore.value }, next);
    }, function (next, files) {
        logger.log("Babelifying the things.");
        sameTime(bindy(files, function (cPath, cb) {
            babel.transformFile(cPath, {
                presets: [es2015],
                plugins: [
                    // TODO By adding this, the projects need babel-runtime as dependency
                    //      Not sure why I needed this at all
                    //    [runtime, {
                    //        moduleName: "fooo"
                    //    }]
                ],
                babelrc: false
            }, function (err, result) {
                if (err) {
                    return cb(err);
                }
                logger.log("Babelifying " + cPath + ".");
                fs.writeFile(cPath, result.code, cb);
            });
        }), next);
    }, a.options.skipPublish.is_provided ? null : function (next) {
        logger.log("Publishing on npm.");
        spawnNpm("publish", {}, { output: true }, next);
    }, a.options.skipCheckout.is_provided ? null : function (next) {
        logger.log("Resetting the changes using git.");
        spawn("git", ["checkout", "."], next);
    }], function (err, data) {
        if (err) {
            logger.log(err, "error");
            return a.exit(err);
        }
        logger.log("Done.");
    });
});