obj-chain-core/play/plugins/GlobPlugin.js

fluent chaining for obj with dot-prop access

// similar to GQL, could match data, properties, and values
.whenIncl('config.navigation', item)
.otherwise()
  .push('config.navigation', item)


class Store extends ChainedMap {
  constructor(parent) {
    super(parent)
  }

  exec(str, ...args) {
    var bits = str.split('.')
    var cmd = bits.pop()
    var store = bits.join('.')
    return this.get('stores.' + store).execute(...args)
  }
}

class NavStore extends Store {
  actions = {
    async addOrEditNav({item, type}) {
      // parent would also should not even have navigation
      // *this class* should be what parent has for navigation
      var site = this.parent.site

      item = ObjChain
        .from(item)
        .remapKeys({
          id: 'url',
          url: 'external',
          name: 'label',
        })

      item = site
        .setIfNotEmpty('config.navigation', [])
        .findOrAdd('config.navigation', item)

      item
        .when(type === 'content', () => item.set('metadata.hasPage', true))

      this
        .exec('saveItemMetaData', item, [site.repo], true)
        .exec('saveSite', this.site)
        .emit('updated')
    }
  }