hesher

// Helper Functions
const wrapWith = wrapper => obj => key => val => wrapper({...obj, [key]: val});
const wrapWithSiteBuilder = wrapWith(SiteBuilder);

// Expression Builder
function SiteBuilder(value) {
  const siteBuilderWrapper = wrapWithSiteBuilder(value);
  return {
    withSiteName: siteBuilderWrapper('name'),
    withDomain: siteBuilderWrapper('domain'),

hesher

const SiteBuilder = value => ({
  withSiteName: name => SiteBuilder({...value, ...{name}}),
  withDomain: domain => SiteBuilder({...value, ...{domain}}),
  build: () => value
});

const site = SiteBuilder({})
  .withSiteName('hello')
  .withDomain('some-domain')
  .build();

hesher

const withSecurityEnabled = set(lensPath([‘services’, ‘securityEnabled’]))

hesher

const withSiteName = set(lensProp('name'));
const withDomain = set(lensProp('domain'));

const site = pipe(withSiteName('a Site'), withDomain('domain'));
site({}); // site is the function that returns the value

hesher

class SiteBuilder {
  private site: any;
  withSiteName(name: string) {
    this.site.name = name;
    return this;
  }

  withDomain(domain: string) {
    this.site.domain = domain;
    return this;

hesher

const theSite = new SiteBuilder()
  .withSiteName('a Site')
  .withDomain('www.some-domain.com')
  .build();

hesher

expect(someValue).to.equal(expectedValue)