simpl-to-graphql-schema/utils/getFieldsKey.js

simpl schema to graphql schema converter

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
var getFieldsKey = exports.getFieldsKey = function getFieldsKey(_ref, noObjects) {
  var schema = _ref.schema,
      fields = _ref.fields,
      _ref$except = _ref.except,
      except = _ref$except === undefined ? [] : _ref$except;

  var SchemaValue = schema._schema;

  if (fields && !fields.length) {
    fields = null;
  }
  if (except && !except.length) {
    except = null;
  }

  // Get firstLevelKeys
  var keys = schema._firstLevelSchemaKeys.filter(function (k) {
    if (noObjects && SchemaValue[k].type === Object) {
      return false;
    }
    if (fields) {
      return fields.indexOf(k) > -1;
    }
    if (except) {
      return except.indexOf(k) === -1;
    }
    return true;
  });

  // Get the Objects' keys
  var objectKeys = Object.keys(schema._objectKeys).map(function (k) {
    var ind = k.lastIndexOf('.$');
    return k.substring(0, ind > -1 ? ind : k.lastIndexOf('.'));
  }).filter(function (k) {
    if (fields) {
      return fields.indexOf(k) > -1;
    }
    if (except) {
      return except.indexOf(k) === -1;
    }
    return true;
  });

  return { keys: keys, objectKeys: objectKeys };
};