graphql-compose/es/utils/configAsThunk.js

GraphQL schema builder from different data sources with middleware extensions.

/* eslint-disable no-param-reassign, no-use-before-define */

import TypeMapper from '../typeMapper';
import { isFunction, isObject } from './is';

export function resolveOutputConfigsAsThunk(fieldMap, typeName) {
  if (isObject(fieldMap)) {
    Object.keys(fieldMap).forEach(function (name) {
      if (isFunction(fieldMap[name])) {
        var fieldConfig = TypeMapper.convertOutputFieldConfig(fieldMap[name](), name, typeName);
        fieldConfig._fieldAsThunk = fieldMap[name];
        fieldMap[name] = fieldConfig;
      }

      if (isFunction(fieldMap[name].type)) {
        fieldMap[name]._typeAsThunk = fieldMap[name].type;
        var _fieldConfig = TypeMapper.convertOutputFieldConfig(fieldMap[name].type(), name, typeName);
        fieldMap[name].type = _fieldConfig.type;
      }

      if (isObject(fieldMap[name].args)) {
        fieldMap[name].args = resolveInputConfigsAsThunk(fieldMap[name].args, typeName + '.' + name + '.args');
      }
    });
  }
  return fieldMap;
}

export function resolveInputConfigsAsThunk(fieldMap, typeName) {
  if (isObject(fieldMap)) {
    Object.keys(fieldMap).forEach(function (name) {
      if (isFunction(fieldMap[name])) {
        var fieldConfig = TypeMapper.convertInputFieldConfig(fieldMap[name](), name, typeName);
        fieldConfig._fieldAsThunk = fieldMap[name];
        fieldMap[name] = fieldConfig;
      }

      if (isFunction(fieldMap[name].type)) {
        fieldMap[name]._typeAsThunk = fieldMap[name].type;
        var _fieldConfig2 = TypeMapper.convertInputFieldConfig(fieldMap[name].type(), name, typeName);
        fieldMap[name].type = _fieldConfig2.type;
      }
    });
  }
  return fieldMap;
}

export function keepConfigsAsThunk(fieldMap) {
  if (isObject(fieldMap)) {
    Object.keys(fieldMap).forEach(function (key) {
      if (fieldMap[key]._fieldAsThunk) {
        fieldMap[key] = fieldMap[key]._fieldAsThunk;
      } else {
        if (fieldMap[key]._typeAsThunk) {
          fieldMap[key].type = fieldMap[key]._typeAsThunk;
        }
        if (fieldMap[key].args) {
          fieldMap[key].args = keepConfigsAsThunk(fieldMap[key].args);
        }
      }
    });
  }
  return fieldMap;
}