nodejs-rigorous/lib/models/ObjectCollection/set_primary_key.js

Rigorous Framework

"use strict";

/* eslint no-param-reassign:0 */
module.exports = function (schema, attributesSettings) {
  var primaryKey = {};
  var partialKey = false;
  Object.keys(attributesSettings).forEach(function (attribute) {
    var attributeObject = attributesSettings[attribute];

    if (attributeObject.partialPrimaryKey) {
      partialKey = true;
      primaryKey[attribute] = 1;
    }
  });

  if (partialKey) {
    schema.index(primaryKey, {
      unique: true
    });
  }
};