Function buildNestedPath

lib/schema.js:1027–1037

* `schemaMap`s are JSON schemas, which use the following structure to represent objects: * { field: { bsonType: 'object', properties: { ... } } } * * for example, a schema that looks like this `{ a: { b: int32 } }` would be encoded as * `{ a: { bsonType: 'object', properties: { b: < e

(path, object, value)

   * @param {object} value the value to associate with the path in object
   */
  function buildNestedPath(path, object, value) {
    let i = 0, component = path[i];
    for (; i < path.length - 1; ++i, component = path[i]) {
      object[component] = object[component] == null ? {
        bsonType: 'object',
        properties: {}
      } : object[component];
      object = object[component].properties;
    }
    object[component] = value;
  }

  const schemaMapPropertyReducer = (accum, [path, propertyConfig]) => {
    const bsonType = this.path(path).autoEncryptionType();