@backland/schema
Version:
TypeScript schema declaration and validation library with static type inference
123 lines (122 loc) • 9.28 kB
JavaScript
var _excluded = ["__dschm__"],
_excluded2 = ["__dschm__"];
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
// MetaField is a special field type used to add metadata to an object
import { expectedType } from '@backland/utils';
import { getTypeName } from '@backland/utils';
import { nonNullValues } from '@backland/utils';
import { FieldType } from './FieldType';
export var MetaField = /*#__PURE__*/function (_FieldType) {
_inherits(MetaField, _FieldType);
var _super = _createSuper(MetaField);
function MetaField() {
var _this;
var def = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
id: null
};
_classCallCheck(this, MetaField);
_this = _super.call(this, {
def: def,
name: 'meta'
});
_defineProperty(_assertThisInitialized(_this), "parse", void 0);
_defineProperty(_assertThisInitialized(_this), "toString", function () {
var _this$def;
return "".concat(_this.typeName, "(").concat(((_this$def = _this.def) === null || _this$def === void 0 ? void 0 : _this$def.id) || '', ")");
});
_this.toOptional();
var id = def.id,
description = def.description;
expectedType({
id: id
}, ['string', 'null']);
expectedType({
description: description
}, ['string'], true);
_this.parse = _this.applyParser({
parse: function parse(input) {
expectedType({
value: input === null || input === void 0 ? void 0 : input['id']
}, 'string');
expectedType({
value: input === null || input === void 0 ? void 0 : input['description']
}, 'string', true);
return input;
}
});
return _this;
}
return _createClass(MetaField);
}(FieldType);
_defineProperty(MetaField, "create", function () {
var def = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
id: null
};
return new MetaField(def);
});
export var objectMetaFieldKey = '__dschm__';
export function createEmptyMetaField() {
return {
def: {
id: null
},
defaultValue: undefined,
type: 'meta'
};
}
export function cleanMetaField(input) {
if (!input || _typeof(input) !== 'object') return input;
var defType = getTypeName(input.def).toLowerCase();
if (defType === 'object') {
var _input$def = input.def,
__dschm__ = _input$def.__dschm__,
def = _objectWithoutProperties(_input$def, _excluded);
return _objectSpread(_objectSpread({}, input), {}, {
def: def
});
}
if (input[objectMetaFieldKey]) {
var _dschm__ = input.__dschm__,
rest = _objectWithoutProperties(input, _excluded2);
return rest;
}
return input;
}
export function isMetaFieldKey(t) {
return t === objectMetaFieldKey;
}
export function isMetaField(t, fieldName) {
if (fieldName && fieldName !== objectMetaFieldKey) return false;
return t && _typeof(t) === 'object' && t.type === 'meta' && _typeof(t.def) === 'object';
}
export function getObjectDefinitionMetaField(input) {
return input[objectMetaFieldKey];
}
export function getObjectDefinitionId() {
var _getObjectDefinitionM, _getObjectDefinitionM2;
var definition = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var nullable = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var id = (_getObjectDefinitionM = getObjectDefinitionMetaField(definition)) === null || _getObjectDefinitionM === void 0 ? void 0 : (_getObjectDefinitionM2 = _getObjectDefinitionM.def) === null || _getObjectDefinitionM2 === void 0 ? void 0 : _getObjectDefinitionM2.id;
if (nullable) return id || undefined;
return nonNullValues({
id: id
}, 'Object not identified.').id;
}
//# sourceMappingURL=MetaFieldField.js.map