separate types

js-fp3/domain/account.js

@@ -1,63 +1,25 @@
 import { ok, fail } from '../library/result.js';
 
-/**
- * @typedef {Object} Account
- * @property {string} id
- * @property {import('./money.js').Money} balance
- */
-
-/** @typedef {{ type: 'OpeningBalanceMustBeNonNegative' }} OpeningBalanceMustBeNonNegative */
-/** @typedef {{ type: 'AmountMustBePositive' }} AmountMustBePositive */
-/** @typedef {{ type: 'InsufficientBalance', balance: import('./money.js').Money, amount: import('./money.js').Money }} InsufficientBalance */
-/** @typedef {{ type: 'AccountNotFound', accountId: string }} AccountNotFound */
-
-/** @typedef {OpeningBalanceMustBeNonNegative | AmountMustBePositive | InsufficientBalance | AccountNotFound} AccountError */
-
-/**
- * @type {OpeningBalanceMustBeNonNegative}
- */
 export const openingBalanceMustBeNonNegative = { type: 'OpeningBalanceMustBeNonNegative' };
 
-/**
- * @type {AmountMustBePositive}
- */
 export const amountMustBePositive = { type: 'AmountMustBePositive' };
 
-/**
- * @param {import('./money.js').Money} balance
- * @param {import('./money.js').Money} amount
- * @returns {InsufficientBalance}
- */
 export const insufficientBalance = (balance, amount) => ({
   type: 'InsufficientBalance',
   balance,
   amount,
 });
 
-/**
- * @param {string} accountId
- * @returns {AccountNotFound}
- */
 export const accountNotFound = (accountId) => ({
   type: 'AccountNotFound',
   accountId,
 });
 
-/**
- * @param {string} id
- * @param {import('./money.js').Money} openingBalance
- * @returns {import('../library/result.js').Result<Account, AccountError>}
- */
 export const openAccount = (id, openingBalance) =>
   openingBalance.amount < 0
     ? fail(openingBalanceMustBeNonNegative)
     : ok({ id, balance: openingBalance });
 
-/**
- * @param {Account} account
- * @param {import('./money.js').Money} amount
- * @returns {import('../library/result.js').Result<Account, AccountError>}
- */
 export const withdraw = (account, amount) => {
   if (amount.amount <= 0) {
     return fail(amountMustBePositive);