spinjs/src/configRc.ts

<p align="center"><a href="#"><img width="150" src="https://rawgit.com/sysgears/spin.js/master/logo.svg"></a></p>

import * as fs from 'fs';

import requireModule from './requireModule';
import Stack from './Stack';
import {Builder} from './Builder';

const pkg = requireModule('./package.json');

const SPIN_CONFIG_NAME = '.spinrc.json';

export default class ConfigRc {
    options: any;
    builders: { [x: string]: Builder };
    plugins: Object[];

    constructor(plugins) {
        let config = pkg.spin ? pkg.spin :
            JSON.parse(fs.readFileSync(SPIN_CONFIG_NAME).toString());

        if (typeof config === 'string' || (typeof config === 'object' && config.constructor === Array)) {
            config = {
                builders: {
                    [pkg.name]: config,
                },
            };
        }

        if (!config.options) {
            config.options = {};
        }

        const builders: { [x: string]: Builder } = {};
        for (let name of Object.keys(config.builders)) {
            const builderVal = config.builders[name];
            const builder: any = (typeof builderVal === 'object' && builderVal.constructor !== Array) ?
                {...builderVal} : {stack: builderVal};
            builder.name = name;
            builder.stack = new Stack(config.options.stack, typeof builder === 'object' ? builder.stack : builder);
            builder.roles = builder.roles || ['build', 'watch'];
            builders[builder.name] = builder;
        }
        this.builders = builders;
        this.options = {...config.options};
        this.plugins = plugins.concat((config.plugins || []).map(name => new (require(name))));
        const options: any = this.options;

        options.backendBuildDir = options.backendBuildDir || 'build/server';
        options.frontendBuildDir = options.frontendBuildDir || 'build/client';
        options.dllBuildDir = options.dllBuildDir || 'build/dll';
        options.backendUrl = options.backendUrl || 'http://localhost:8080';
        options.webpackDll = options.webpackDll !== undefined ? options.webpackDll : true;
    }
}