@darwino/darwino/dist/lib/Jsql.js

A set of Javascript classes and utilities

/* 
 * (c) Copyright Darwino Inc. 2014-2017.
 */
import queryString from 'query-string';
import { fetchJson } from './Fetch';
/*
 * JSON store query builder
 */

export default class Jsql {
  constructor() {
    this._params = {};
  }

  _stringify(s) {
    return typeof s === 'object' ? JSON.stringify(s) : s;
  }

  database(database) {
    this.database = database;
    return this;
  }

  queryParams(params) {
    if (params) {
      for (var k in params) {
        if (params.hasOwnProperty(k)) {
          if (params[k]) {
            this._params[k] = this._stringify(params[k]);
          } else {
            delete this._params[k];
          }
        }
      }
    }

    return this;
  }

  name(name) {
    return this.queryParams({
      name
    });
  }

  format(format) {
    return this.queryParams({
      format
    });
  }

  query(query) {
    return this.queryParams({
      query
    });
  }

  skip(skip) {
    return this.queryParams({
      skip
    });
  }

  limit(limit) {
    return this.queryParams({
      limit
    });
  }

  params(params) {
    return this.queryParams({
      params
    });
  }

  fetch() {
    var url = "$darwino-jstore";

    if (this.database) {
      url += "/databases/".concat(encodeURIComponent(this.database));
    }

    url += '/jsql'; // Use POST to not have length constraints

    return fetchJson(url, {
      method: 'POST',
      body: JSON.stringify(this._params || {})
    });
  }

}
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