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cleanup, patterns

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Oli Sturm
2026-04-27 13:08:40 +01:00
parent d0c9466170
commit 3194231879
8 changed files with 66 additions and 36 deletions
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js-fp3/application/accountApp.js
+3 -9
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@@ -1,14 +1,8 @@
import { bind, ok, tap, tapError, pipe } from '../library/result.js';
import { output, outputError } from '../library/logging.js';
import { bind, ok, pipe } from '../library/result.js';
import { log, logWith, formatMoney } from '../library/logging.js';
import { withdraw } from '../domain/account.js';
import { createMoney } from '../domain/money.js';
const log = (src, msg) => (result) =>
tap((x) => output(src, msg)(x))(tapError((e) => outputError(src, e))(result));
const logWith = (src, renderText) => (result) =>
tap((x) => output(src, renderText(x))(x))(tapError((e) => outputError(src, e))(result));
export const createWithdrawMoney = (repo) =>
ok((accountId, amount) =>
pipe(
@@ -16,7 +10,7 @@ export const createWithdrawMoney = (repo) =>
log('App load', 'Account loaded'),
log('App exec wdrwl', `[App] Executing withdrawal of ${amount.toFixed(2)}...`),
bind((account) => withdraw(account, createMoney(amount))),
logWith('App wdrwl done', (a) => `Withdrawal applied. New balance: ${a.balance.amount.toFixed(2)}`),
logWith('App wdrwl done', (a) => `Withdrawal applied. New balance: ${formatMoney(a.balance)}`),
bind(repo.saveAccount),
log('App acc svd', '[App] Account persisted.')
)