@sugarcube/plugin-elasticsearch/_dist/utils.js

Use [Elasticsearch](https://www.elastic.co/products/elasticsearch) for SugarCube data.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.omitFromData = exports.unstripify = exports.stripUnderscores = void 0;

var _fp = require("lodash/fp");

/* eslint-disable no-use-before-define, no-plusplus, no-continue */
const mapUnitKeys = (fn, unit) => {
  const mapArrays = ary => {
    const newAry = [];

    for (let i = 0; i < ary.length; i++) {
      const value = ary[i];

      if ((0, _fp.isPlainObject)(value)) {
        newAry.push(mapUnitKeys(fn, value));
      } else if ((0, _fp.isArray)(value)) {
        newAry.push(mapArrays(value));
      } else {
        newAry.push(value);
      }
    }

    return newAry;
  };

  const keys = Object.keys(unit);
  const obj = {};

  for (let i = 0; i < keys.length; i++) {
    const key = keys[i];
    if (/^(_|\$)sc_elastic_score$/.test(key)) continue;

    if (/_doc/.test(key)) {
      obj[key] = unit[key];
      continue;
    }

    const newKey = fn(key);

    if ((0, _fp.isPlainObject)(unit[key])) {
      obj[newKey] = mapUnitKeys(fn, unit[key]);
      continue;
    }

    if ((0, _fp.isArray)(unit[key])) {
      obj[newKey] = mapArrays(unit[key]);
      continue;
    }

    obj[newKey] = unit[key];
  }

  return obj;
};

const stripUnderscores = unit => mapUnitKeys(key => key.replace(/^[_]+/, "$"), unit);

exports.stripUnderscores = stripUnderscores;

const unstripify = unit => mapUnitKeys(key => key.replace(/^[$$]/, "_"), unit);

exports.unstripify = unstripify;

const omitFromData = (fields, data) => {
  const FIELD_NAME = /^_sc_elastic/;
  return data.map(unit => {
    const internalFields = Object.keys(unit).filter(k => FIELD_NAME.test(k));
    return (0, _fp.omit)(internalFields.concat(fields), unit);
  });
};

exports.omitFromData = omitFromData;