antwar/src/index.js

import * as path from "path";
import _ from "lodash";
import rimraf from "rimraf";

import prettyConsole from "./libs/pretty_console";
import build from "./build";
import dev from "./dev";

require("es6-promise").polyfill();

exports.develop = execute(develop);
exports.start = exports.develop; // convenience alias
exports.build = execute(build);

function execute(target) {
  return ({ antwar, webpack, environment }) =>
    target({
      environment,
      antwar: _.merge(
        defaultConfiguration(),
        _.isFunction(antwar) ? antwar(environment) : antwar
      ),
      webpack: webpack(environment),
    });
}

function defaultConfiguration() {
  return {
    port: 3000,
    output: "build",
    console: prettyConsole,
  };
}

function develop(configurations) {
  const cwd = process.cwd();
  const buildDir = path.join(cwd, "./.antwar");

  return new Promise(function(resolve, reject) {
    rimraf(buildDir, function(err) {
      if (err) {
        return reject(err);
      }

      return build
        .devIndex(configurations)
        .then(dev.server.bind(null, configurations))
        .then(resolve)
        .catch(reject);
    });
  });
}