Flora_API_Game/node_modules/mongoose/lib/schema/uuid.js

/*!
 * Module dependencies.
 */

'use strict';

const SchemaType = require('../schemaType');
const CastError = SchemaType.CastError;
const castUUID = require('../cast/uuid');
const createJSONSchemaTypeDefinition = require('../helpers/createJSONSchemaTypeDefinition');
const utils = require('../utils');
const handleBitwiseOperator = require('./operators/bitwise');

const UUID_FORMAT = castUUID.UUID_FORMAT;

/**
 * Convert binary to a uuid string
 * @param {Buffer|Binary|String} uuidBin The value to process
 * @returns {String} The completed uuid-string
 * @api private
 */
function binaryToString(uuidBin) {
  // i(hasezoey) dont quite know why, but "uuidBin" may sometimes also be the already processed string
  let hex;
  if (typeof uuidBin !== 'string' && uuidBin != null) {
    hex = uuidBin.toString('hex');
    const uuidStr = hex.substring(0, 8) + '-' + hex.substring(8, 8 + 4) + '-' + hex.substring(12, 12 + 4) + '-' + hex.substring(16, 16 + 4) + '-' + hex.substring(20, 20 + 12);
    return uuidStr;
  }
  return uuidBin;
}

/**
 * UUIDv1 SchemaType constructor.
 *
 * @param {String} key
 * @param {Object} options
 * @param {Object} _schemaOptions
 * @param {Schema} parentSchema
 * @inherits SchemaType
 * @api public
 */

function SchemaUUID(key, options, _schemaOptions, parentSchema) {
  SchemaType.call(this, key, options, 'UUID', parentSchema);
}

/**
 * This schema type's name, to defend against minifiers that mangle
 * function names.
 *
 * @api public
 */
SchemaUUID.schemaName = 'UUID';

SchemaUUID.defaultOptions = {};

/*!
 * Inherits from SchemaType.
 */
SchemaUUID.prototype = Object.create(SchemaType.prototype);
SchemaUUID.prototype.constructor = SchemaUUID;

/*!
 * ignore
 */

SchemaUUID._cast = castUUID;

/**
 * Attaches a getter for all UUID instances.
 *
 * #### Example:
 *
 *     // Note that `v` is a string by default
 *     mongoose.Schema.UUID.get(v => v.toUpperCase());
 *
 *     const Model = mongoose.model('Test', new Schema({ test: 'UUID' }));
 *     new Model({ test: uuid.v4() }).test; // UUID with all uppercase
 *
 * @param {Function} getter
 * @return {this}
 * @function get
 * @static
 * @api public
 */

SchemaUUID.get = SchemaType.get;

/**
 * Sets a default option for all UUID instances.
 *
 * #### Example:
 *
 *     // Make all UUIDs have `required` of true by default.
 *     mongoose.Schema.UUID.set('required', true);
 *
 *     const User = mongoose.model('User', new Schema({ test: mongoose.UUID }));
 *     new User({ }).validateSync().errors.test.message; // Path `test` is required.
 *
 * @param {String} option The option you'd like to set the value for
 * @param {Any} value value for option
 * @return {undefined}
 * @function set
 * @static
 * @api public
 */

SchemaUUID.set = SchemaType.set;

SchemaUUID.setters = [];

/**
 * Get/set the function used to cast arbitrary values to UUIDs.
 *
 * #### Example:
 *
 *     // Make Mongoose refuse to cast UUIDs with 0 length
 *     const original = mongoose.Schema.Types.UUID.cast();
 *     mongoose.UUID.cast(v => {
 *       assert.ok(typeof v === "string" && v.length > 0);
 *       return original(v);
 *     });
 *
 *     // Or disable casting entirely
 *     mongoose.UUID.cast(false);
 *
 * @param {Function} [caster]
 * @return {Function}
 * @function get
 * @static
 * @api public
 */

SchemaUUID.cast = function cast(caster) {
  if (arguments.length === 0) {
    return this._cast;
  }
  if (caster === false) {
    caster = this._defaultCaster;
  }
  this._cast = caster;

  return this._cast;
};

/*!
 * ignore
 */

SchemaUUID._checkRequired = v => v != null;

/**
 * Override the function the required validator uses to check whether a string
 * passes the `required` check.
 *
 * @param {Function} fn
 * @return {Function}
 * @function checkRequired
 * @static
 * @api public
 */

SchemaUUID.checkRequired = SchemaType.checkRequired;

/**
 * Check if the given value satisfies a required validator.
 *
 * @param {Any} value
 * @return {Boolean}
 * @api public
 */

SchemaUUID.prototype.checkRequired = function checkRequired(value) {
  if (Buffer.isBuffer(value)) {
    value = binaryToString(value);
  }
  return value != null && UUID_FORMAT.test(value);
};

/**
 * Casts to UUID
 *
 * @param {Object} value
 * @param {Object} doc
 * @param {Boolean} init whether this is an initialization cast
 * @api private
 */

SchemaUUID.prototype.cast = function(value, doc, init, prev, options) {
  if (utils.isNonBuiltinObject(value) &&
      SchemaType._isRef(this, value, doc, init)) {
    return this._castRef(value, doc, init, options);
  }

  let castFn;
  if (typeof this._castFunction === 'function') {
    castFn = this._castFunction;
  } else if (typeof this.constructor.cast === 'function') {
    castFn = this.constructor.cast();
  } else {
    castFn = SchemaUUID.cast();
  }

  try {
    return castFn(value);
  } catch (error) {
    throw new CastError(SchemaUUID.schemaName, value, this.path, error, this);
  }
};

/*!
 * ignore
 */

function handleSingle(val) {
  return this.cast(val);
}

/*!
 * ignore
 */

function handleArray(val) {
  return val.map((m) => {
    return this.cast(m);
  });
}

const $conditionalHandlers = {
  ...SchemaType.prototype.$conditionalHandlers,
  $bitsAllClear: handleBitwiseOperator,
  $bitsAnyClear: handleBitwiseOperator,
  $bitsAllSet: handleBitwiseOperator,
  $bitsAnySet: handleBitwiseOperator,
  $all: handleArray,
  $in: handleArray,
  $ne: handleSingle,
  $nin: handleArray
};

/**
 * Contains the handlers for different query operators for this schema type.
 * For example, `$conditionalHandlers.$exists` is the function Mongoose calls to cast `$exists` filter operators.
 *
 * @property $conditionalHandlers
 * @memberOf SchemaUUID
 * @instance
 * @api public
 */

Object.defineProperty(SchemaUUID.prototype, '$conditionalHandlers', {
  enumerable: false,
  value: $conditionalHandlers
});

/**
 * Casts contents for queries.
 *
 * @param {String} $conditional
 * @param {any} val
 * @api private
 */

SchemaUUID.prototype.castForQuery = function($conditional, val, context) {
  let handler;
  if ($conditional != null) {
    handler = this.$conditionalHandlers[$conditional];
    if (!handler)
      throw new Error('Can\'t use ' + $conditional + ' with UUID.');
    return handler.call(this, val, context);
  }

  try {
    return this.applySetters(val, context);
  } catch (err) {
    if (err instanceof CastError && err.path === this.path && this.$fullPath != null) {
      err.path = this.$fullPath;
    }
    throw err;
  }
};

/**
 * Returns this schema type's representation in a JSON schema.
 *
 * @param [options]
 * @param [options.useBsonType=false] If true, return a representation with `bsonType` for use with MongoDB's `$jsonSchema`.
 * @returns {Object} JSON schema properties
 */

SchemaUUID.prototype.toJSONSchema = function toJSONSchema(options) {
  const isRequired = this.options.required && typeof this.options.required !== 'function';
  return createJSONSchemaTypeDefinition('string', 'binData', options?.useBsonType, isRequired);
};

SchemaUUID.prototype.autoEncryptionType = function autoEncryptionType() {
  return 'binData';
};

/*!
 * Module exports.
 */

module.exports = SchemaUUID;