lux-framework/src/packages/database/query/runner/utils/get-find-param.js

Build scalable, Node.js-powered REST APIs with almost no code.

// @flow
import isObject from '../../../../../utils/is-object';
import type Query from '../../index';

export default function getFindParam({
  isFind,
  snapshots,
  model: {
    tableName,
    primaryKey
  }
}: Query<*>) {
  if (isFind) {
    const snapshot = snapshots.find(([method]) => method === 'where');

    if (snapshot) {
      const [, params] = snapshot;

      if (params && isObject(params)) {
        return Reflect.get(params, `${tableName}.${primaryKey}`);
      }
    }
  }

  return undefined;
}