datum-focus/src/validation/index.ts

Data shape, model, metadata, JSON, JSON Schema, GraphQL, MongoDB query and aggregations, iterator generators

export * from './binary';
export * from './unary';

import { nameOf } from '../reflection/nameof';
import
  {
    Integer,
    isInteger,
    isNegativeInteger,
    isNegativeNumber,
    isNonNegativeInteger,
    isNonNegativeNumber,
    isNonPositiveInteger,
    isNonPositiveNumber,
    isNumber,
    isPositiveInteger,
    isPositiveNumber,
    NegativeInteger,
    NegativeNumber,
    NonNegativeInteger,
    NonNegativeNumber,
    NonPositiveInteger,
    NonPositiveNumber,
    NumberOrString,
    PositiveInteger,
    PositiveNumber
  } from '../number';
import
  {
    AbsoluteUrl,
    EmailAddress,
    Guid,
    isAbsoluteUrl,
    isEmailAddress,
    isGuid,
    isLowerCase,
    isString,
    isUpperCase,
    LowerCase,
    UpperCase
  } from '../string';
import { isArray, isBoolean, isNaN, isNil, isNull, isNumberOrString } from './unary';
import { Nil } from '../maybe';

type GlobalDomainName = keyof GlobalDomainRuleMap;

interface GlobalDomainRule<T> {
  name: GlobalDomainName;
  test: (val: unknown) => val is T;
}

class GlobalDomainRuleMap {
  AbsoluteUrl: GlobalDomainRule<AbsoluteUrl> = {
    test: isAbsoluteUrl,
    name: nameOf<GlobalDomainRuleMap>((o) => o.AbsoluteUrl),
  };
  Array: GlobalDomainRule<unknown[]> = {test: isArray, name: nameOf<GlobalDomainRuleMap>((o) => o.Array)};
  Boolean: GlobalDomainRule<Boolean> = {test: isBoolean, name: nameOf<GlobalDomainRuleMap>((o) => o.Boolean)};
  EmailAddress: GlobalDomainRule<EmailAddress> = {test: isEmailAddress, name: nameOf<GlobalDomainRuleMap>((o) => o.EmailAddress)};
  Guid: GlobalDomainRule<Guid> = {test: isGuid, name: nameOf<GlobalDomainRuleMap>((o) => o.Guid)};
  Intenger: GlobalDomainRule<Integer> = {test: isInteger, name: nameOf<GlobalDomainRuleMap>((o) => o.Intenger)};
  LowerCase: GlobalDomainRule<LowerCase> = {test: isLowerCase, name: nameOf<GlobalDomainRuleMap>((o) => o.LowerCase)};
  NaN: GlobalDomainRule<Number> = {test: isNaN, name: nameOf<GlobalDomainRuleMap>((o) => o.NaN)};
  NegativeInteger: GlobalDomainRule<NegativeInteger> = {
    test: isNegativeInteger,
    name: nameOf<GlobalDomainRuleMap>((o) => o.NegativeInteger),
  };
  NegativeNumber: GlobalDomainRule<NegativeNumber> = {
    test: isNegativeNumber,
    name: nameOf<GlobalDomainRuleMap>((o) => o.NegativeNumber),
  };
  Nil: GlobalDomainRule<Nil> = {test: isNil, name: nameOf<GlobalDomainRuleMap>((o) => o.Nil)};
  NonNevativeInteger: GlobalDomainRule<NonNegativeInteger> = {
    test: isNonNegativeInteger,
    name: nameOf<GlobalDomainRuleMap>((o) => o.NonNevativeInteger),
  };
  NonNevativeNumber: GlobalDomainRule<NonNegativeNumber> = {
    test: isNonNegativeNumber,
    name: nameOf<GlobalDomainRuleMap>((o) => o.NonNevativeNumber),
  };
  NonPositiveInteger: GlobalDomainRule<NonPositiveInteger> = {
    test: isNonPositiveInteger,
    name: nameOf<GlobalDomainRuleMap>((o) => o.NonPositiveInteger),
  };
  NonPositiveNumber: GlobalDomainRule<NonPositiveNumber> = {
    test: isNonPositiveNumber,
    name: nameOf<GlobalDomainRuleMap>((o) => o.NonPositiveNumber),
  };
  Null: GlobalDomainRule<null> = {test: isNull, name: nameOf<GlobalDomainRuleMap>((o) => o.Null)};
  Number: GlobalDomainRule<Number> = {test: isNumber, name: nameOf<GlobalDomainRuleMap>((o) => o.Number)};
  NumberOrString: GlobalDomainRule<NumberOrString> = {
    test: isNumberOrString,
    name: nameOf<GlobalDomainRuleMap>((o) => o.NumberOrString),
  };
  PositiveInteger: GlobalDomainRule<PositiveInteger> = {
    test: isPositiveInteger,
    name: nameOf<GlobalDomainRuleMap>((o) => o.PositiveInteger),
  };
  PositiveNumber: GlobalDomainRule<PositiveNumber> = {
    test: isPositiveNumber,
    name: nameOf<GlobalDomainRuleMap>((o) => o.PositiveNumber),
  };
  String: GlobalDomainRule<String> = {test: isString, name: nameOf<GlobalDomainRuleMap>((o) => o.String)};
  UpperCase: GlobalDomainRule<UpperCase> = {test: isUpperCase, name: nameOf<GlobalDomainRuleMap>((o) => o.UpperCase)};
}

const _map = Object.freeze(new GlobalDomainRuleMap());
const _keys = Object.freeze(Object.keys(_map).sort()) as readonly GlobalDomainName[];
const _values = Object.freeze(_keys.map((k) => _map[k]));

export function ruleFor<T>(ruleFunction: (obj: GlobalDomainRuleMap) => GlobalDomainRule<T>): GlobalDomainRule<T> {
  throw "Error"
  // return <GlobalDomainRule<T>>_map[nameOf<GlobalDomainRuleMap>(ruleFunction)];
}

/*
ruleFor<AbsoluteUrl>(o => o.AbsoluteUrl);
ruleFor<String>((o) => o.AbsoluteUrl);
ruleFor<AbsoluteUrl>((o) => o.String);
*/

export class GlobalDomain {
  static has = (key: string): boolean => key in GlobalDomainRuleMap;
  static test = (name: GlobalDomainName, val: unknown): boolean => _map[name]?.test(val);
  static map = _map;
  static all = _values;
}