@sa-labs/fate-core/index.babel.js

fate-core contains the base assumptions of the fate ecosystem as well as utilities for operating with fate.

import rc from 'rc';
import merge from 'lodash/object/merge';
import isFunction from 'lodash/lang/isFunction';
import path from 'path';
import fs from 'fs';
import { camelize } from 'humps';

export function autoconfigure(conf, cb) {
  const config = rc('fate', conf || {});
  return fs.readdirSync(path.resolve(__dirname, '../'))
           .filter((val) => {
             // select all fate packages
             return val.startsWith('fate-');
           })
           .map((pkg) => {
             // configure constants, using any user-supplied values
             const pkgConstants = require(`${pkg}/constants`);
             if(!isFunction(pkgConstants)) {
               throw new Error(`${pkg} has no constants function.
 This is likely an error in ${pkg}, not in this project.`);
             }
             const camel = camelize(pkg);
             return pkgConstants(config[camel] || {})
           })
           .reduce((acc, val) => {
             // merge all separate constants objects
             // there should be no conflicts between keys
             return merge({}, acc, val);
           })
}

export function manual(conf) {
  const config = path.resolve(process.cwd(), '.faterc');
  console.log('config', config);
  return config;
}