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✏️ Editing: Config.js

var lang = require('mout/lang');
var object = require('mout/object');
var rc = require('./util/rc');
var expand = require('./util/expand');
var EnvProxy = require('./util/proxy');
var path = require('path');
var fs = require('fs');

function Config(cwd) {
    this._cwd = cwd;
    this._proxy = new EnvProxy();
    this._config = {};
}

Config.prototype.load = function(overwrites) {
    this._config = rc('bower', this._cwd);

this._config = object.merge(
        expand(this._config || {}),
        expand(overwrites || {})
    );

this._config = normalise(this._config);

this._proxy.set(this._config);

return this;
};

Config.prototype.restore = function() {
    this._proxy.restore();
};

function readCertFile(path) {
    path = path || '';

var sep = '-----END CERTIFICATE-----';

var certificates;

if (path.indexOf(sep) === -1) {
        certificates = fs.readFileSync(path, { encoding: 'utf8' });
    } else {
        certificates = path;
    }

return certificates
        .split(sep)
        .filter(function(s) {
            return !s.match(/^\s*$/);
        })
        .map(function(s) {
            return s + sep;
        });
}

Config.prototype.toObject = function() {
    return lang.deepClone(this._config);
};

Config.create = function(cwd) {
    return new Config(cwd);
};

Config.read = function(cwd, overrides) {
    var config = Config.create(cwd);
    return config.load(overrides).toObject();
};

function normalise(config) {
    config = expand(config);

// Some backwards compatible things..
    if (config.shorthandResolver) {
        config.shorthandResolver = config.shorthandResolver
            .replace(/\{\{\{/g, '{{')
            .replace(/\}\}\}/g, '}}');
    }

// Ensure that every registry endpoint does not end with /
    config.registry.search = config.registry.search.map(function(url) {
        return url.replace(/\/+$/, '');
    });
    config.registry.register = config.registry.register.replace(/\/+$/, '');
    config.registry.publish = config.registry.publish.replace(/\/+$/, '');
    config.tmp = path.resolve(config.tmp);

loadCAs(config.ca);

return config;
}

Config.DEFAULT_REGISTRY = require('./util/defaults').registry;

module.exports = Config;

MR SKB