class-o-mat/src/class-o-mat/api-field-o-mat.js

ALPHA VERSION ONLY: class-o-mats will help to create getter-setter functionality with validations that can be attached to a container class for easier coding. Some basic validations are included. class-o-mats also has the ability to store params as bloc

import Bunyan from 'bunyan';
const  log = Bunyan.createLogger({name: "ApiFieldOMat"});
  
import { NONE, API_FIELD_O_MAT } from '../constants/types';

import FieldOMat from './field-o-mat';

import BaseApiField from '../prototype/api-field';
import BaseApiFieldDynamic from '../prototype/api-field-dynamic';

/**
 * This will allow a pre-determined type of field to
 * be added at different points in the API as determined
 * by the using author.
 */
class ApiFieldOMat { 

  TYPE = API_FIELD_O_MAT;

  constructor(parent, key, params=NONE) { 
    this._params = { 
      parent, 
      key,
      dynamic: false,
      fieldOMat: new FieldOMat().init(parent, key),
    }
  }

  $() { 
    return this._params.parent;
  }

  default(_default=NONE) { 
    if (_default === NONE) return this._params.fieldOMat._default();

    return this._params.fieldOMat.default(_default);
  }

  field() {
    return this._params.fieldOMat;
  }

  dynamic() { 
    this._params.dynamic = true;
    return this;
  }

  key() { 
    return this._params.key;
  }

  

  addToClassMixins(mixins, paramObjectKey = '_params') { 
    const { key, dynamic, fieldOMat } = this._params;
    const BaseField = dynamic === true ? BaseApiFieldDynamic : BaseApiField;
    class ApiField extends BaseField { }
    mixins[key] = function(key) {
      return new ApiField(this, fieldOMat, paramObjectKey, key);
    }
    return mixins;
  }
}

export default ApiFieldOMat;