relay-runtime/lib/mutations/RelayRecordProxy.js

A core runtime for building GraphQL-driven applications.

'use strict';

var _require = require('../store/ClientID'),
  generateClientID = _require.generateClientID;
var _require2 = require('../store/RelayStoreUtils'),
  getStableStorageKey = _require2.getStableStorageKey;
var invariant = require('invariant');
var RelayRecordProxy = /*#__PURE__*/function () {
  function RelayRecordProxy(source, mutator, dataID) {
    this._dataID = dataID;
    this._mutator = mutator;
    this._source = source;
  }
  var _proto = RelayRecordProxy.prototype;
  _proto.copyFieldsFrom = function copyFieldsFrom(source) {
    this._mutator.copyFields(source.getDataID(), this._dataID);
  };
  _proto.getDataID = function getDataID() {
    return this._dataID;
  };
  _proto.getType = function getType() {
    var type = this._mutator.getType(this._dataID);
    !(type != null) ? process.env.NODE_ENV !== "production" ? invariant(false, 'RelayRecordProxy: Cannot get the type of deleted record `%s`.', this._dataID) : invariant(false) : void 0;
    return type;
  };
  _proto.getValue = function getValue(name, args) {
    var storageKey = getStableStorageKey(name, args);
    return this._mutator.getValue(this._dataID, storageKey);
  };
  _proto.setValue = function setValue(value, name, args, errors) {
    !isValidLeafValue(value) ? process.env.NODE_ENV !== "production" ? invariant(false, 'RelayRecordProxy#setValue(): Expected a scalar or array of scalars, ' + 'got `%s`.', JSON.stringify(value)) : invariant(false) : void 0;
    return this.setValue__UNSAFE(value, name, args, errors);
  };
  _proto.getErrors = function getErrors(name, args) {
    var storageKey = getStableStorageKey(name, args);
    return this._mutator.getErrors(this._dataID, storageKey);
  };
  _proto.setValue__UNSAFE = function setValue__UNSAFE(value, name, args, errors) {
    var storageKey = getStableStorageKey(name, args);
    this._mutator.setValue(this._dataID, storageKey, value);
    if (errors != null) {
      if (errors.length === 0) {
        this._mutator.setErrors(this._dataID, storageKey);
      } else {
        this._mutator.setErrors(this._dataID, storageKey, errors);
      }
    }
    return this;
  };
  _proto.getLinkedRecord = function getLinkedRecord(name, args) {
    var storageKey = getStableStorageKey(name, args);
    var linkedID = this._mutator.getLinkedRecordID(this._dataID, storageKey);
    return linkedID != null ? this._source.get(linkedID) : linkedID;
  };
  _proto.setLinkedRecord = function setLinkedRecord(record, name, args) {
    !(record instanceof RelayRecordProxy) ? process.env.NODE_ENV !== "production" ? invariant(false, 'RelayRecordProxy#setLinkedRecord(): Expected a record, got `%s`.', record) : invariant(false) : void 0;
    var storageKey = getStableStorageKey(name, args);
    var linkedID = record.getDataID();
    this._mutator.setLinkedRecordID(this._dataID, storageKey, linkedID);
    return this;
  };
  _proto.getOrCreateLinkedRecord = function getOrCreateLinkedRecord(name, typeName, args) {
    var linkedRecord = this.getLinkedRecord(name, args);
    if (!linkedRecord) {
      var _this$_source$get;
      var storageKey = getStableStorageKey(name, args);
      var clientID = generateClientID(this.getDataID(), storageKey);
      linkedRecord = (_this$_source$get = this._source.get(clientID)) !== null && _this$_source$get !== void 0 ? _this$_source$get : this._source.create(clientID, typeName);
      this.setLinkedRecord(linkedRecord, name, args);
    }
    return linkedRecord;
  };
  _proto.getLinkedRecords = function getLinkedRecords(name, args) {
    var _this = this;
    var storageKey = getStableStorageKey(name, args);
    var linkedIDs = this._mutator.getLinkedRecordIDs(this._dataID, storageKey);
    if (linkedIDs == null) {
      return linkedIDs;
    }
    return linkedIDs.map(function (linkedID) {
      return linkedID != null ? _this._source.get(linkedID) : linkedID;
    });
  };
  _proto.setLinkedRecords = function setLinkedRecords(records, name, args) {
    !Array.isArray(records) ? process.env.NODE_ENV !== "production" ? invariant(false, 'RelayRecordProxy#setLinkedRecords(): Expected records to be an array, got `%s`.', records) : invariant(false) : void 0;
    var storageKey = getStableStorageKey(name, args);
    var linkedIDs = records.map(function (record) {
      return record && record.getDataID();
    });
    this._mutator.setLinkedRecordIDs(this._dataID, storageKey, linkedIDs);
    return this;
  };
  _proto.invalidateRecord = function invalidateRecord() {
    this._source.markIDForInvalidation(this._dataID);
  };
  return RelayRecordProxy;
}();
function isValidLeafValue(value) {
  return value == null || typeof value !== 'object' || Array.isArray(value) && value.every(isValidLeafValue);
}
module.exports = RelayRecordProxy;