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Author SHA1 Message Date
jheapsandClaude Opus 5 0d6e7e0b5a Give the standings table back its player names
Went looking for more rules bugs and didn't find any — the blind rotation is fair
over an orbit, nobody is double-charged or skipped when players come and go, and
the big blind's option is handled correctly including heads-up and when the blind
puts them all-in. Those probes are written up below.

What I did find was a regression I shipped two rounds ago.

The name column was zero pixels wide

Adding the "Cash out" column in the bank-audit round made five columns. Four of
them are numbers with a 4.5rem minimum, which with gaps needs 320px — and the
sidebar is about 290px. The name column is the only flexible one, so it absorbed
the shortfall and collapsed to nothing. Player names were not truncated, they
were entirely invisible, and the row quietly overflowed.

Measured at 360, 390, 1024, 1280 and 1600 alike, because the sidebar is narrow at
all of them — this was not a phone problem, it was everywhere except the tablet
layout where the sidebar goes full width. Names were already down to 50px with
four columns, so this had been getting worse before I finished it off.

The table earns its columns now instead of assuming them

Narrow: player, net, cash out — the two numbers a banker settles up from. Wide
enough: the per-hand In and Won as well. A container query rather than a viewport
one, because the sidebar is 290px at both 360px and 1600px viewports and the
thing that matters is the space the table actually has. Names get a real minimum
and ellipsis rather than being crushed. Everything stays in the CSV either way.

    360x640    name 0px -> 152px    Player | Net | Cash out
    390x844    name 0px -> 182px    Player | Net | Cash out
    768x1024   name    -> 389px     Player | In | Won | Net | Cash out
    1280x900   name 0px -> 151px    Player | Net | Cash out

Rules probes that came back clean, so nothing changed:

- blind rotation over 12 hands with 4 players: exactly 3 big blinds each
- a player leaving and rejoining mid-session never causes a double or a skip
- the big blind gets their option when everyone limps, can raise with it,
  and checking it ends the street
- a big blind left all-in by the blind itself gets no phantom option
- heads-up, the button acts first pre-flop and the big blind still has the option
- post-flop the minimum bet falls back to the big blind

Re-checked the guarantees from earlier rounds with the sidebar open: 0 of 50
controls on touch-action auto, 0 tap-highlighted, 0 occluded, stacks still inside
their pucks, no sideways scroll, bank panel still fits and reads correctly.
137 tests still passing.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 08:07:51 -06:00
jheapsandClaude Opus 5 aeb02d023d A short all-in doesn't reopen the betting
Went looking at dealer procedure again and ended up checking the rule home games
argue about longest. The tool had it wrong.

Blinds 1/2. Seat 4 raises to 10 — a full raise of 8. Seat 1 calls. Seat 2 is
all-in for 13: three more, where a full raise would need eight. Under TDA rule 44
that does not reopen the betting to anyone who has already acted; they owe the
extra three or they fold. Seat 1 and seat 4 were both being handed another go.

Two things were wrong in raiseTo. Any increase at all reset hasActed for every
live player, so a short shove gave the whole table another chance to raise. And
lastRaiseSize was overwritten with the short amount, so the next legal raise was
computed off 3 instead of 8 and came out too small — a second, quieter error that
only shows up when somebody then tries to raise.

Both now key off whether the increase was actually a full raise. A player who had
not yet acted keeps full rights, which falls out naturally because their hasActed
is already false — that distinction is the part of the rule people get wrong in
the other direction.

Everyone still owes the difference: isStreetComplete already asks anyone with
chips left to call, so the short all-in is answered without being re-raiseable.

The rulings sheet now covers what the tool does for you

It had three entries. A dealer challenged on a payout couldn't look up why the
tool did what it did, even for the rules it enforces automatically. Added the
short all-in rule above, uncalled chips coming back rather than being announced
as a side pot, and the odd chip in a chopped pot going to the first player left
of the button — all three are things this tool already decides silently, and all
three are worth being able to point at when somebody objects.

10 tests (137 total): already-acted players aren't reopened but still owe the
difference, a player yet to act keeps full rights, the minimum raise isn't
shrunk, calling it ends the street, no chips are created, and — the other half of
the rule — a full-sized all-in, an ordinary raise, a raise exactly matching the
last one, and a full-sized opening bet all still reopen everyone.

Validated through the real action bar: after the short shove, lastRaiseSize stays
8 and the player who had already called stays settled, while the two who hadn't
acted keep their turn. The longer rulings sheet still fits a phone, scrolls, traps
focus and closes on Escape.

Sources: TDA rules via thelodgepokerclub.com/tda-rules/,
pokernews.com/strategy/deal-with-it-tips-for-mistake-free-dealing-in-home-games-30231.htm

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 07:52:08 -06:00
jheapsandClaude Opus 5 60d192a9ec Let the banker check the cash box against the chips on the table
Ran out of things I could find by auditing the UI, so I went and read what people
who run home games actually complain about. The recurring one isn't a dealing
mistake, it's a banking one: "the last two guys go to cash out at the end of some
all-night game and there isn't enough cash to cover the chips they have."

Every chip on the table is a promise to pay cash for it later. Nothing in here
checked that the promise could be kept, and there's no way to notice by eye —
it's always a rebuy nobody wrote down, or chips taken without paying, and it
stays silent until the box is empty and two people are still holding chips.

The books now add up, or say why not

HoldemState.bankReconciliation compares the cash taken in against every chip that
could be handed back — stacks, chips in front of players, and the pot waiting to
be won. The sidebar shows both numbers and what they mean:

    Balanced — the cash covers every chip on the table.
    $160 more in chips than cash taken. Someone's rebuy probably wasn't
      recorded — the box will be short at cash-out.
    $150 more cash than chips in play. Someone has paid for chips they
      haven't been given.

Money in the middle counts as chips in play, so an open pot isn't reported as a
shortfall — otherwise it would cry wolf during almost every hand.

Players who had bought in were missing from the settle-up

sessionStandings was built from the hand log, so anybody who hadn't yet been in a
recorded hand didn't appear at all. Somebody hands over $200, sits down, folds a
few, and the banker's own record doesn't mention them — then they turn up at
cash-out holding chips the list never accounted for. Anyone with money in the
game is in the list now, whether or not they've played a logged hand.

The settle-up number was already being computed and hidden

cashPosition — chips in front of them less the cash they handed over — was
calculated for every player and written to the CSV, but never shown on screen.
It's the number you read while counting out cash at the end of the night, so it's
a column now.

15 tests (127 total): a buy-in with no hands played still appears and reads as
level rather than a loss, empty chairs stay out, a player who cashed out shows
what they took, both directions of imbalance are caught, an open pot is not a
discrepancy, six played-and-settled hands never knock the books out, a proper
rebuy balances while a chip grab doesn't, and float dust isn't an alarm.

Validated with Playwright through real play — seated, blinds posted, pot open,
hand settled, rebuy — balanced at every step, plus the three seeded verdicts and
a fresh table where the panel stays hidden.

Sources: pokerlistings.com/blog/how-to-run-a-home-poker-game,
chipsoffury.com/learn/how-to-handle-poker-buy-ins-with-friends/

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 07:33:16 -06:00
jheapsandClaude Opus 5 cc6a1902bc Stop the tool from throwing a pot away without saying so
Two ways to lose a hand's money by accident, both found by walking the settle
flow and checking the chip count afterwards.

Next Hand destroyed an unresolved pot silently

Starting the next hand clears every seat's contribution, so money still in the
middle simply vanished. Measured at a four-handed table with $8 in the pot: the
table went from 800 chips to 792, and the toast said "Next hand — button on seat
3. Blinds posted." — not a word about the eight chips that had just left.

It now asks, names the amount, and says what will happen to it. Confirming still
works and the toast says what went. The undo was always there, but a dealer
can't undo something they were never told about.

The wizard's "Close" abandoned a payout that looked finished

After picking winners and confirming, the wizard shows "Final Payouts — Ann $8"
above two buttons: "Start Next Hand" and "Close". Close pays nobody. Under that
heading, with a name and an amount beside it, a dealer taps Close believing the
pot has been pushed — and walks away with the chips still in the middle and the
hand unlogged. The button now says "Cancel — don't pay yet", with a line
underneath spelling out that nothing has been paid.

The warning measures the right thing

The first version counted the pot badge, which was wrong in a way the tests
caught before it shipped: the table-wide base pot is a standing ante for dealers
who don't track stacks, and it re-applies to the next hand rather than being
lost. Quoting it would have put a confirmation in front of those dealers before
every single hand — a nag, on the simplest way to run a table, for money that
wasn't going anywhere.

HoldemState.unresolvedContributions() measures exactly the fields startNextHand
clears: banked contributions, chip counts, and whatever is still in front of
players on this street. Verified both ways in the browser — a base-pot table
showing a $100 pot is not asked at all, a stack-tracking table with $8 live is.

6 tests (115 total): the quoted number equals what actually leaves the table,
mid-street chips are included, a settled hand leaves nothing to warn about, five
settled hands conserve every chip, an empty table has no phantom pot, and a
standing ante is never warned about.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 04:39:51 -06:00
jheapsandClaude Opus 5 a488bbf832 Stop rebuilding the hand log after every fold, call and raise
Profiled a long night at a full table — 24 seats, 200 logged hands — because
that's the state the tool is slowest in and the one a dealer reaches at 2am.

A full re-render cost 30ms, and it runs after every single action. Broken down,
25.7ms of that was renderHandHistory: tearing down and rebuilding 200 rows of a
panel that hadn't changed and that nobody is looking at mid-hand. Everything
else on the table put together came to about 4ms.

The log only changes when a hand is settled or the history is cleared — maybe
once every thirty taps. It now carries a cheap signature (length, hand counter,
and the newest row) and is skipped when that hasn't moved. Entries are immutable
once written and only ever added at the front, so the signature catches a
recorded hand, a cleared history, and an undo that puts a hand back.

    renderAll, every action     30.07ms -> 4.18ms
    renderHandHistory, skipped  25.74ms -> 0ms
    renderHandHistory, rebuild  25.74ms -> 9.05ms

The rebuild got faster too, for the times it does run — once per hand, where
25ms of jank lands exactly on the "next hand" tap. toLocaleTimeString was the
single most expensive call in the loop and a logged hand's timestamp never
changes, so the formatted string is kept; and the rows are built into a fragment
so the panel lays out once instead of two hundred times.

A cache like this is only worth having if it can't go stale — a dealer reading
last hand's payouts while settling this one is worse than a slow panel. 10 tests
cover the invalidation directly: unchanged through a street of betting, changed
by settling, by clearing, by an undo back to a shorter log, by two hands that
differ only in the pot, and by the counter moving on.

Validated with Playwright against the real page: the rendered rows match the
stored history through settling a hand in the wizard, undoing it, clearing the
log and recording again. Touch and layout guarantees from the earlier rounds
still hold — 0 of 87 controls on touch-action auto, 0 tap-highlighted, every
stack still inside its own puck. 109 tests passing.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 04:24:36 -06:00
12 changed files with 910 additions and 28 deletions
+59 -8
View File
@@ -104,16 +104,31 @@
<summary>Session</summary>
<div class="panelBody">
<h3 class="panelSubhead">Standings</h3>
<div id="standingsTable">
<div class="standingsRow standingsHeader">
<span>Player</span>
<span>In</span>
<span>Won</span>
<span>Net</span>
<div class="standingsTableWrap">
<div id="standingsTable">
<div class="standingsRow standingsHeader">
<span>Player</span>
<span class="standingsInHead">In</span>
<span class="standingsWonHead">Won</span>
<span>Net</span>
<span title="Chips in front of them, less the cash they handed over">Cash out</span>
</div>
<div id="standingsList"></div>
</div>
<div id="standingsList"></div>
</div>
<p id="standingsEmptyHint" class="fieldHint">Once you resolve a pot, everyone's running total for the night shows up here.</p>
<p id="standingsEmptyHint" class="fieldHint">Everyone who has bought in shows up here, with what they'd be owed if the night ended now.</p>
<div id="bankReconcile" class="bankReconcile" hidden>
<div class="bankReconcileRow">
<span>Cash taken</span>
<span id="bankCashIn"></span>
</div>
<div class="bankReconcileRow">
<span>Chips in play</span>
<span id="bankChipsInPlay"></span>
</div>
<p id="bankReconcileVerdict" class="bankReconcileVerdict"></p>
</div>
<h3 class="panelSubhead">Hands</h3>
<div id="handHistoryList"></div>
@@ -225,6 +240,7 @@
<span class="standingsIn"></span>
<span class="standingsWon"></span>
<span class="standingsNet"></span>
<span class="standingsCashOut"></span>
</div>
</template>
@@ -299,6 +315,41 @@
</p>
</section>
<section class="ruling">
<h3>A short all-in doesn't reopen the betting</h3>
<p>
Somebody shoving in less than a full raise — say $3 more when the last
raise was $8 — does not give the players behind them another go. Anyone
who has already acted owes the difference or folds; they don't get to
raise again because a short stack happened to land between them.
</p>
<p>
A player who hadn't acted yet keeps full rights and may still raise, and
the minimum raise stays measured off the last <em>full</em> raise, not
off the short one. The action bar follows this for you.
</p>
</section>
<section class="ruling">
<h3>Chips nobody called come back</h3>
<p>
Bet more than anyone was able to call and the excess is returned to you
before the showdown — it was never contested, so it isn't part of the
pot. The pot breakdown shows it as "uncalled" rather than pretending it's
a side pot you could win.
</p>
</section>
<section class="ruling">
<h3>The odd chip in a split pot</h3>
<p>
When a chopped pot won't divide evenly, the odd chip goes to the first
player left of the button, not to whoever the dealer happened to tick
first. Pot payouts here order the winners that way, so the leftover lands
on the right seat every time.
</p>
</section>
<p class="rulingsSource">
Follows the Tournament Directors Association rules, which most rooms and
home games take their lead from.
+86 -2
View File
@@ -1465,9 +1465,22 @@ button,
overflow-y: auto;
}
/* The sidebar is about 290px wide, and four numeric columns at a 4.5rem minimum
plus gaps come to 320px — so the name column, being the only flexible one, was
collapsing to *zero* and player names disappeared entirely. Names were already
down to 50px with four columns; adding the cash-out column finished them off.
Measured at 360, 390 and 1280 alike, since the sidebar is narrow at all of them.
So the table earns its columns instead of assuming them. Narrow: the player and
the two numbers a banker settles up from. Wide enough: the per-hand detail as
well. Everything is in the CSV export either way. */
.standingsTableWrap {
container-type: inline-size;
}
.standingsRow {
display: grid;
grid-template-columns: minmax(0, 1fr) auto auto auto;
grid-template-columns: minmax(4rem, 1fr) auto auto;
gap: 0.5rem;
align-items: baseline;
padding: 0.3rem 0.1rem;
@@ -1478,7 +1491,78 @@ button,
.standingsRow > span:not(:first-child) {
text-align: right;
font-variant-numeric: tabular-nums;
min-width: 4.5rem;
min-width: 3.6rem;
}
.standingsRow > .standingsName {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
/* The per-hand columns are detail: how the night's swings happened. They're the
first thing to go when there isn't room, because Net and Cash out are what the
banker is actually reading. */
.standingsIn,
.standingsWon,
.standingsInHead,
.standingsWonHead {
display: none;
}
@container (min-width: 30rem) {
.standingsRow {
grid-template-columns: minmax(5rem, 1fr) auto auto auto auto;
}
.standingsIn,
.standingsWon,
.standingsInHead,
.standingsWonHead {
display: block;
}
}
/* The settle-up column is the one a banker reads while counting out cash, so it
carries the weight the per-hand columns don't. */
.standingsCashOut {
font-weight: 600;
}
/* ---------- Bank reconciliation ----------
Cash taken versus chips on the table. Every chip is a promise to pay cash for it
later, and if the chips outrun the box that promise can't be kept — which a dealer
otherwise discovers when the last two players cash out and there's nothing left. */
.bankReconcile {
margin-top: 0.6rem;
padding: 0.55rem 0.6rem;
border: 1px solid #2f2f2f;
border-radius: 8px;
background: #151515;
}
.bankReconcileRow {
display: flex;
justify-content: space-between;
gap: 0.75rem;
font-size: 0.78rem;
color: #b8b8b8;
font-variant-numeric: tabular-nums;
padding: 0.12rem 0;
}
.bankReconcileVerdict {
margin: 0.4rem 0 0;
font-size: 0.74rem;
line-height: 1.35;
}
.bankReconcileVerdict.bankBalanced {
color: #7fc99a;
}
.bankReconcileVerdict.bankOff {
color: #f0b46a;
}
.standingsHeader {
@@ -153,14 +153,33 @@ const Betting = {
const delta = this.round(target - this.committed(player));
const moved = this.putIn(state, index, delta);
const newBet = this.committed(player);
const previousBet = state.currentBet || 0;
if (newBet > previousBet) {
const increase = this.round(newBet - previousBet);
// What a full raise would have had to be: at least as much again as the
// last one, or the big blind if there hasn't been a raise yet.
const fullRaise = this.round(state.lastRaiseSize || state.bigBlind || 0);
const isFullRaise = increase >= fullRaise - this.EPSILON_CHIPS;
if (newBet > (state.currentBet || 0)) {
state.lastRaiseSize = this.round(newBet - (state.currentBet || 0));
state.currentBet = newBet;
// A raise reopens the action: everyone else owes a response again.
state.seats.forEach((p, i) => {
if (i !== index && p.inHand && !p.folded) p.hasActed = false;
});
if (isFullRaise) {
state.lastRaiseSize = increase;
// A real raise reopens the action: everyone else owes a response again.
state.seats.forEach((p, i) => {
if (i !== index && p.inHand && !p.folded) p.hasActed = false;
});
}
// Otherwise this is a short all-in — somebody with less than a full raise
// left shoving it in. The most misread rule in poker: it does *not* reopen
// the betting to anyone who has already acted. They owe the difference or
// they fold; they don't get to raise again because a short stack happened
// to be between them. Players yet to act keep their full rights, which
// they do here because their hasActed is already false.
//
// lastRaiseSize deliberately isn't lowered either, or the next legal raise
// would be computed off the short amount and come out too small.
}
player.hasActed = true;
+21 -2
View File
@@ -318,15 +318,34 @@ document.addEventListener("DOMContentLoaded", () => {
Render.renderAll();
});
document.getElementById("nextHandBtn").addEventListener("click", () => {
document.getElementById("nextHandBtn").addEventListener("click", async () => {
// Moving on wipes every seat's contribution, so an unresolved pot is simply
// destroyed — measured at a four-handed table, pressing this with $8 in the
// middle took the table from 800 chips to 792, and the toast said nothing
// about it. Chips only ever leave this tool because a dealer meant them to.
const unresolved = HoldemState.unresolvedContributions(state);
if (unresolved > Betting.EPSILON_CHIPS) {
const ok = await Dialog.confirm({
title: `Throw away ${Money.format(unresolved)}?`,
message: "There's still money in the middle from this hand. Starting the next one takes it off the table without paying anybody — use Resolve Pot if somebody won it.",
confirmLabel: "Throw it away",
danger: true,
});
if (!ok) return;
}
// startNextHand moves the button on by one; say where it landed so the
// dealer can confirm the rotation without hunting for the badge.
const nextDealer = HoldemState.nextSeatIndex(state, state.dealerSeatIndex, 1);
const where = state.dedicatedDealer
? `small blind on seat ${HoldemState.nextSeatIndex(state, nextDealer, 1) + 1}`
: `button on seat ${nextDealer + 1}`;
const discarded = unresolved > Betting.EPSILON_CHIPS
? ` ${Money.format(unresolved)} taken off the table.`
: "";
runUndoable(`Next hand — ${where}. Blinds posted.`, () => {
runUndoable(`Next hand — ${where}. Blinds posted.${discarded}`, () => {
HoldemState.startNextHand(state);
Betting.beginHand(state);
});
@@ -272,11 +272,25 @@ const PotWizard = {
});
actions.appendChild(applyBtn);
const closeBtn = document.createElement("button");
closeBtn.className = "holdemBtn holdemBtnGhost";
closeBtn.textContent = "Close";
closeBtn.addEventListener("click", () => this.close());
actions.appendChild(closeBtn);
// This button cancels — it does not pay anybody. Under a heading reading
// "Final Payouts" with an amount beside a name, "Close" reads like dismissing
// something already done, and a dealer who taps it walks away believing the
// pot has been pushed. It hasn't: the chips are still in the middle and the
// hand isn't logged. So it says what it does.
const cancelBtn = document.createElement("button");
cancelBtn.className = "holdemBtn holdemBtnGhost";
cancelBtn.textContent = "Cancel — don't pay yet";
cancelBtn.addEventListener("click", () => this.close());
actions.appendChild(cancelBtn);
if (this.totals.size > 0) {
const note = document.createElement("p");
note.className = "fieldHint potWizardPendingNote";
note.textContent = "Nothing has been paid out yet. Start Next Hand pushes the pot and logs the hand.";
wrap.appendChild(actions);
wrap.appendChild(note);
return wrap;
}
wrap.appendChild(actions);
return wrap;
@@ -16,6 +16,10 @@ const Render = {
this.state = state;
this.hooks = hooks;
this.selectedSeatIndex = null;
// A reset hands over a different table entirely, so nothing cached about the
// last one still applies.
this.lastHistorySignature = null;
this.handTimeCache.clear();
this.renderAll();
},
@@ -697,30 +701,101 @@ const Render = {
netEl.classList.toggle("netUp", row.net > 0);
netEl.classList.toggle("netDown", row.net < 0);
// What they'd actually be handed if the night ended now: chips in front of
// them less the cash they gave the banker. This was computed and written to
// the CSV all along, but never shown to the person doing the paying out.
const cashEl = node.querySelector(".standingsCashOut");
cashEl.textContent = Money.formatSigned(row.cashPosition);
cashEl.classList.toggle("netUp", row.cashPosition > 0);
cashEl.classList.toggle("netDown", row.cashPosition < 0);
list.appendChild(node);
});
this.renderBankReconciliation();
},
// Does the cash box cover the chips on the table? Nothing asked this before, and
// it's the question that decides whether the last two players can be paid.
renderBankReconciliation() {
const host = document.getElementById("bankReconcile");
if (!host) return;
const bank = HoldemState.bankReconciliation(this.state);
// Nothing to reconcile before anybody has handed over money or taken a chip.
host.hidden = bank.cashIn === 0 && bank.chipsInPlay === 0;
if (host.hidden) return;
document.getElementById("bankCashIn").textContent = Money.format(bank.cashIn);
document.getElementById("bankChipsInPlay").textContent = Money.format(bank.chipsInPlay);
const verdict = document.getElementById("bankReconcileVerdict");
if (bank.balanced) {
verdict.textContent = "Balanced — the cash covers every chip on the table.";
} else if (bank.difference > 0) {
verdict.textContent =
`${Money.format(bank.difference)} more in chips than cash taken. Someone's rebuy probably wasn't recorded — the box will be short at cash-out.`;
} else {
verdict.textContent =
`${Money.format(Math.abs(bank.difference))} more cash than chips in play. Someone has paid for chips they haven't been given.`;
}
verdict.classList.toggle("bankBalanced", bank.balanced);
verdict.classList.toggle("bankOff", !bank.balanced);
},
// ---- Hand counter + history ----
// toLocaleTimeString is the single most expensive call in the history panel, and a
// logged hand's timestamp never changes, so the answer is worth keeping.
handTimeCache: new Map(),
formatHandTime(timestamp) {
if (this.handTimeCache.has(timestamp)) return this.handTimeCache.get(timestamp);
let formatted = "";
try {
return new Date(timestamp).toLocaleTimeString(undefined, { hour: "2-digit", minute: "2-digit" });
formatted = new Date(timestamp).toLocaleTimeString(undefined, { hour: "2-digit", minute: "2-digit" });
} catch {
return "";
formatted = "";
}
this.handTimeCache.set(timestamp, formatted);
return formatted;
},
renderHandHistory() {
// Cheap stand-in for "has the log changed". Entries are immutable once written and
// only ever added at the front, so the length, the counter and the newest row
// between them catch a recorded hand, a cleared history and an undo.
historySignature() {
const history = this.state.handHistory || [];
const newest = history[0];
return [
history.length,
this.state.handNumber || 1,
newest ? newest.handNumber : "",
newest ? newest.timestamp : "",
newest ? newest.pot : "",
].join("|");
},
// Rebuilding this panel measured 25.7ms of the 30ms a full re-render costs — and a
// full re-render runs after every fold, call and raise. The log only changes when a
// hand is settled or the history is cleared, perhaps once every thirty taps, so it
// is skipped unless it actually did change. Everything else on the table reflects
// the current hand and still redraws every time.
renderHandHistory(force = false) {
const signature = this.historySignature();
if (!force && signature === this.lastHistorySignature) return;
this.lastHistorySignature = signature;
document.getElementById("handCounterBadge").textContent = `Hand #${this.state.handNumber || 1}`;
const list = document.getElementById("handHistoryList");
const emptyHint = document.getElementById("handHistoryEmptyHint");
const history = this.state.handHistory || [];
list.innerHTML = "";
emptyHint.hidden = history.length > 0;
document.getElementById("exportHistoryBtn").disabled = history.length === 0;
// Built off-document so the panel is laid out once instead of once per row.
const fragment = document.createDocumentFragment();
const template = document.getElementById("handHistoryRowTemplate");
history.forEach(entry => {
const row = template.content.firstElementChild.cloneNode(true);
@@ -731,8 +806,10 @@ const Render = {
const payoutsEl = row.querySelector(".handHistoryPayouts");
payoutsEl.textContent = entry.payouts.map(p => `${p.label} ${Money.format(p.amount)}`).join(", ");
list.appendChild(row);
fragment.appendChild(row);
});
list.innerHTML = "";
list.appendChild(fragment);
},
};
@@ -167,6 +167,38 @@ const HoldemState = {
return !player.inHand;
},
// What starting the next hand would take off the table for good: exactly the
// fields startNextHand clears.
//
// Deliberately not totalPot(). The table-wide base pot is a standing ante — a
// stand-in for "everyone puts the same in every hand", used by a dealer who
// isn't tracking stacks — so it re-applies to the next hand rather than being
// lost with this one. Counting it would mean warning about money that isn't
// going anywhere, on every single hand, for exactly the dealers who chose the
// simplest way to run the table.
unresolvedContributions(state) {
const total = state.seats.reduce((sum, player) => {
const override = player.amountOverride;
let banked = 0;
if (override !== null && override !== undefined && String(override).trim() !== "") {
const parsed = Number(override);
if (!Number.isNaN(parsed)) banked = Math.max(0, parsed);
}
if (banked === 0) {
banked = (state.chipLegend || []).reduce((chips, chip) => {
const count = Number(player.chipCounts[chip.id]) || 0;
return chips + count * Number(chip.value || 0);
}, 0);
}
return sum + banked + Math.max(0, Number(player.committed) || 0);
}, 0);
return Money.round(total);
},
totalPot(state) {
return state.seats.reduce(
(sum, p) => sum + this.computeContribution(p, state.chipLegend, state.basePotAmount),
@@ -352,6 +384,23 @@ const HoldemState = {
// all, so they're read off the seat rather than summed — a rebuy isn't a hand.
const seatById = new Map(state.seats.map(p => [p.id, p]));
// Anyone who has money in the game belongs in the settle-up, whether or not
// they've been in a logged hand yet. Building the list from the hand log alone
// left a player who bought in and then sat through a few hands folding —
// or who just sat down — missing entirely, so the banker's own record didn't
// mention the cash they'd taken. They turn up at cash-out holding chips the
// list never accounted for.
state.seats.forEach((player, index) => {
if (totals.has(player.id)) return;
const hasMoneyInPlay =
(Number(player.buyIns) || 0) > 0 ||
(Number(player.stack) || 0) > 0 ||
(Number(player.amountOverride) || 0) > 0 ||
(Number(player.committed) || 0) > 0;
if (!hasMoneyInPlay) return;
totals.set(player.id, { id: player.id, name: this.displayName(player, index), in: 0, won: 0 });
});
return Array.from(totals.values())
.map(t => {
const seat = seatById.get(t.id);
@@ -376,6 +425,37 @@ const HoldemState = {
})
.sort((a, b) => b.net - a.net);
},
// The one check a banker actually needs, and the one nothing here did.
//
// Every chip on the table is a promise to pay cash for it later. If the chips in
// play add up to more than the cash that came in, that promise can't be kept —
// and the way you find out is the last two players cashing out and the box being
// empty. It's always someone taking chips without paying, a rebuy that never got
// recorded, or a miscount, and it's silent until it's too late to work out which.
//
// Chips in play counts everything a player could hand back: what's in front of
// them and what's in the middle waiting to be won.
bankReconciliation(state) {
const cashIn = state.seats.reduce((sum, p) => sum + Math.max(0, Number(p.buyIns) || 0), 0);
const chipsInPlay = state.seats.reduce(
(sum, p) =>
sum +
Math.max(0, Number(p.stack) || 0) +
Math.max(0, Number(p.committed) || 0) +
Math.max(0, Number(p.amountOverride) || 0),
0
);
const difference = Money.round(chipsInPlay - cashIn);
return {
cashIn: Money.round(cashIn),
chipsInPlay: Money.round(chipsInPlay),
difference,
// Half a cent of float dust isn't a discrepancy worth alarming anyone over.
balanced: Math.abs(difference) <= Money.EPSILON,
};
},
};
if (typeof module !== "undefined" && module.exports) {
+169
View File
@@ -0,0 +1,169 @@
// The banker's job, which is a different job from the dealer's: every chip on the
// table is a promise to pay cash for it later, and somebody has to be able to check
// that the promise can be kept before the last two players try to cash out.
const { test, describe } = require("node:test");
const assert = require("node:assert/strict");
const { Betting, HoldemState, Money, makeTable } = require("./load");
const seat = (state, index, name, cash, chips) => {
const p = state.seats[index];
p.name = name; p.inHand = true; p.buyIns = cash; p.stack = chips;
return p;
};
describe("everyone with money in the game is accounted for", () => {
test("a player who has bought in but played no logged hand still appears", () => {
const state = makeTable({ seatCount: 6, seated: [0, 1, 2], stack: 0 });
seat(state, 0, "Ann", 100, 100);
seat(state, 1, "Ben", 100, 100);
seat(state, 2, "Cal", 200, 200); // just sat down
state.seats[0].amountOverride = 10;
state.seats[1].amountOverride = 10;
HoldemState.recordHand(state, [{ id: state.seats[0].id, label: "Ann", amount: 20 }]);
state.seats[0].amountOverride = null;
state.seats[1].amountOverride = null;
const names = HoldemState.sessionStandings(state).map(r => r.name);
assert.ok(names.includes("Cal"), `Cal handed over $200 and is missing: ${names.join(", ")}`);
});
test("their row reads as no hands played, not as a loss", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1], stack: 0 });
seat(state, 0, "Ann", 100, 100);
seat(state, 1, "Ben", 200, 200);
const cal = HoldemState.sessionStandings(state).find(r => r.name === "Ben");
assert.equal(cal.in, 0);
assert.equal(cal.won, 0);
assert.equal(cal.net, 0);
assert.equal(cal.boughtIn, 200);
assert.equal(cal.cashPosition, 0, "level: they've bought chips and still hold them");
});
test("an empty chair is not dragged into the settle-up", () => {
const state = makeTable({ seatCount: 9, seated: [0], stack: 0 });
seat(state, 0, "Ann", 100, 100);
const rows = HoldemState.sessionStandings(state);
assert.equal(rows.length, 1);
});
test("somebody who has cashed out completely still shows what they took", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1], stack: 0 });
seat(state, 0, "Ann", 100, 0); // handed every chip back
seat(state, 1, "Ben", 100, 200);
const ann = HoldemState.sessionStandings(state).find(r => r.name === "Ann");
assert.equal(ann.cashPosition, -100, "down the whole buy-in");
});
});
describe("does the cash box cover the chips on the table", () => {
test("a straight game balances", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2], stack: 0 });
seat(state, 0, "Ann", 100, 60);
seat(state, 1, "Ben", 100, 140);
seat(state, 2, "Cal", 100, 100);
const bank = HoldemState.bankReconciliation(state);
assert.equal(bank.cashIn, 300);
assert.equal(bank.chipsInPlay, 300);
assert.equal(bank.difference, 0);
assert.equal(bank.balanced, true);
});
test("chips outrunning the cash box is caught before cash-out", () => {
// The 2am failure: the last players out can't be paid.
const state = makeTable({ seatCount: 4, seated: [0, 1, 2], stack: 0 });
seat(state, 0, "Ann", 100, 100);
seat(state, 1, "Ben", 100, 100);
seat(state, 2, "Cal", 100, 260); // took chips for a rebuy nobody wrote down
const bank = HoldemState.bankReconciliation(state);
assert.equal(bank.cashIn, 300);
assert.equal(bank.chipsInPlay, 460);
assert.equal(bank.difference, 160);
assert.equal(bank.balanced, false);
});
test("cash taken for chips never handed over is caught too", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1], stack: 0 });
seat(state, 0, "Ann", 200, 100); // paid 200, only got 100 in chips
seat(state, 1, "Ben", 100, 100);
const bank = HoldemState.bankReconciliation(state);
assert.equal(bank.difference, -100);
assert.equal(bank.balanced, false);
});
test("chips in the middle still count as chips in play", () => {
// Money in the pot is somebody's; it just hasn't been won yet. Leaving it out
// would report a shortfall every time a hand was open — which is nearly always.
const state = makeTable({ seatCount: 4, seated: [0, 1, 2], dealerSeatIndex: 0 });
state.seats.forEach(p => { if (p.inHand) p.buyIns = 100; });
const before = HoldemState.bankReconciliation(state);
assert.equal(before.balanced, true);
Betting.beginHand(state); // blinds go in
Betting.raiseTo(state, 0, 25); // and a raise
Betting.sweepToHandTotals(state); // banked into the pot
const during = HoldemState.bankReconciliation(state);
assert.equal(during.balanced, true, "an open pot is not a discrepancy");
assert.equal(during.chipsInPlay, before.chipsInPlay);
});
test("a whole session of play never knocks the books out", () => {
const state = makeTable({ seatCount: 6, seated: [0, 1, 2, 3], dealerSeatIndex: 0 });
state.seats.forEach(p => { if (p.inHand) p.buyIns = 100; });
for (let hand = 0; hand < 6; hand++) {
Betting.beginHand(state);
Betting.liveSeats(state).forEach(s => {
if (Betting.toCall(state, s.player) > 0) Betting.call(state, s.index);
});
Betting.sweepToHandTotals(state);
const pot = HoldemState.totalPot(state);
const winner = Betting.liveSeats(state)[0];
const payouts = [{ id: winner.player.id, label: "w", amount: pot }];
HoldemState.recordHand(state, payouts);
Betting.creditWinnings(state, payouts);
HoldemState.startNextHand(state);
assert.equal(HoldemState.bankReconciliation(state).balanced, true, `books off after hand ${hand + 1}`);
}
});
test("a rebuy keeps the books straight, a chip grab doesn't", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1], stack: 0 });
seat(state, 0, "Ann", 100, 100);
seat(state, 1, "Ben", 100, 100);
// A proper rebuy: cash to the banker, chips to the player.
state.seats[0].buyIns += 100;
state.seats[0].stack += 100;
assert.equal(HoldemState.bankReconciliation(state).balanced, true);
// Chips taken without paying.
state.seats[1].stack += 50;
const bank = HoldemState.bankReconciliation(state);
assert.equal(bank.balanced, false);
assert.equal(bank.difference, 50);
});
test("nothing to reconcile before anybody has bought in", () => {
const state = makeTable({ seatCount: 6, seated: [], stack: 0 });
const bank = HoldemState.bankReconciliation(state);
assert.equal(bank.cashIn, 0);
assert.equal(bank.chipsInPlay, 0);
assert.equal(bank.balanced, true);
});
test("float dust is not a discrepancy", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1], stack: 0 });
seat(state, 0, "Ann", 0.1 + 0.2, 0.3);
seat(state, 1, "Ben", 10, 10);
assert.equal(HoldemState.bankReconciliation(state).balanced, true);
});
});
+118
View File
@@ -0,0 +1,118 @@
// The hand-history panel is only rebuilt when its signature changes, which takes a
// full re-render from ~30ms to ~3ms. The whole saving depends on that signature
// noticing every way the log can actually change — a stale panel would have the
// dealer reading last hand's payouts while settling this one.
const { test, describe } = require("node:test");
const assert = require("node:assert/strict");
const { Render, HoldemState, makeTable } = require("./load");
// historySignature() reads Render.state, so point it at a table for each case.
const signatureOf = state => {
Render.state = state;
return Render.historySignature();
};
const tableWithHands = (count) => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2] });
for (let i = 0; i < count; i++) {
state.seats[0].amountOverride = 2;
state.seats[1].amountOverride = 2;
HoldemState.recordHand(state, [{ id: state.seats[0].id, label: "Ann", amount: 4 }]);
}
return state;
};
describe("the history panel knows when to redraw", () => {
test("nothing changes while a hand is being played", () => {
const state = tableWithHands(3);
const before = signatureOf(state);
// A whole street of betting touches no part of the log.
state.seats[0].committed = 5;
state.seats[1].folded = true;
state.actingSeatIndex = 2;
state.street = "flop";
assert.equal(signatureOf(state), before, "betting must not force a rebuild");
});
test("settling a hand changes it", () => {
const state = tableWithHands(3);
const before = signatureOf(state);
HoldemState.recordHand(state, [{ id: state.seats[1].id, label: "Ben", amount: 12 }]);
assert.notEqual(signatureOf(state), before);
});
test("clearing the history changes it", () => {
const state = tableWithHands(5);
const before = signatureOf(state);
HoldemState.clearHistory(state);
assert.notEqual(signatureOf(state), before);
});
test("undoing back to a shorter log changes it", () => {
const state = tableWithHands(2);
const snapshot = JSON.parse(JSON.stringify(state));
HoldemState.recordHand(state, [{ id: state.seats[0].id, label: "Ann", amount: 30 }]);
const afterRecord = signatureOf(state);
// The undo path swaps the state's contents in place.
Object.keys(state).forEach(k => delete state[k]);
Object.assign(state, snapshot);
assert.notEqual(signatureOf(state), afterRecord, "an undone hand must disappear from the panel");
});
test("two hands that differ only in payout are told apart", () => {
const a = tableWithHands(1);
const b = tableWithHands(1);
// Same count and hand number; different pot.
b.handHistory[0].pot = a.handHistory[0].pot + 25;
assert.notEqual(signatureOf(a), signatureOf(b));
});
test("the hand counter moving on changes it", () => {
// The counter badge is drawn by the same function, so a new hand number has
// to invalidate even when the log itself is untouched.
const state = tableWithHands(2);
const before = signatureOf(state);
state.handNumber += 1;
assert.notEqual(signatureOf(state), before);
});
test("an empty log has a stable signature of its own", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1] });
const first = signatureOf(state);
assert.equal(signatureOf(state), first);
HoldemState.recordHand(state, [{ id: state.seats[0].id, label: "Ann", amount: 4 }]);
assert.notEqual(signatureOf(state), first, "the first hand ever must draw the panel");
});
});
describe("the hand-time cache", () => {
test("the same timestamp is only formatted once, and formats the same", () => {
Render.handTimeCache.clear();
const stamp = Date.UTC(2026, 8, 1, 15, 4);
const first = Render.formatHandTime(stamp);
assert.equal(Render.handTimeCache.size, 1);
const second = Render.formatHandTime(stamp);
assert.equal(second, first);
assert.equal(Render.handTimeCache.size, 1, "not re-formatted");
});
test("different timestamps still format differently", () => {
Render.handTimeCache.clear();
const a = Render.formatHandTime(Date.UTC(2026, 8, 1, 15, 4));
const b = Render.formatHandTime(Date.UTC(2026, 8, 1, 18, 47));
assert.notEqual(a, b);
assert.equal(Render.handTimeCache.size, 2);
});
test("a nonsense timestamp doesn't throw", () => {
Render.handTimeCache.clear();
assert.doesNotThrow(() => Render.formatHandTime(undefined));
assert.doesNotThrow(() => Render.formatHandTime("not a date"));
});
});
+5
View File
@@ -20,6 +20,10 @@ const SplitCalculator = load("splitCalculator");
const Betting = load("betting");
const HandHistoryExport = load("handHistoryExport");
// render.js exports { Render } rather than the namespace directly.
const Render = require(path.join(SRC, "render.js")).Render;
globalThis.Render = Render;
// state.js exports `HoldemState`, which doesn't match its filename.
const HoldemState = require(path.join(SRC, "state.js"));
globalThis.HoldemState = HoldemState;
@@ -69,6 +73,7 @@ function contributions(state) {
module.exports = {
Money,
Render,
HandHistoryExport,
PotCalculator,
SplitCalculator,
+103
View File
@@ -0,0 +1,103 @@
// Chips only ever leave this tool because a dealer meant them to. Starting the next
// hand clears every seat's contribution, so an unresolved pot is simply destroyed —
// the UI now asks first, and the number it quotes has to be exactly what goes.
const { test, describe } = require("node:test");
const assert = require("node:assert/strict");
const { Betting, HoldemState, Money, makeTable, chipsOnTable } = require("./load");
// The same measure the confirmation uses.
const unresolvedPot = state => HoldemState.unresolvedContributions(state);
describe("what starting the next hand destroys", () => {
test("the quoted amount is exactly what leaves the table", () => {
const state = makeTable({ seatCount: 6, seated: [0, 1, 2, 3], dealerSeatIndex: 0 });
Betting.beginHand(state);
Betting.call(state, 3); Betting.call(state, 0); Betting.call(state, 1); Betting.check(state, 2);
Betting.sweepToHandTotals(state);
const before = chipsOnTable(state);
const quoted = unresolvedPot(state);
assert.ok(quoted > 0, "there is a pot to warn about");
HoldemState.startNextHand(state);
assert.equal(
Money.toCents(chipsOnTable(state)),
Money.toCents(before - quoted),
"the dealer must be told the real number, not an approximation"
);
});
test("chips still in front of players on the current street are counted too", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2], dealerSeatIndex: 0 });
Betting.beginHand(state); // blinds are `committed`, not yet banked
Betting.raiseTo(state, 0, 25); // and so is a raise mid-street
const before = chipsOnTable(state);
const quoted = unresolvedPot(state);
HoldemState.startNextHand(state);
assert.equal(Money.toCents(chipsOnTable(state)), Money.toCents(before - quoted));
assert.ok(quoted >= 25, `a live raise has to be included; quoted ${quoted}`);
});
test("a hand that was paid out properly leaves nothing to warn about", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2], dealerSeatIndex: 0 });
Betting.beginHand(state);
Betting.call(state, 0); Betting.call(state, 1); Betting.check(state, 2);
Betting.sweepToHandTotals(state);
const pot = HoldemState.totalPot(state);
const payouts = [{ id: state.seats[0].id, label: "Ann", amount: pot }];
HoldemState.recordHand(state, payouts);
Betting.creditWinnings(state, payouts);
HoldemState.startNextHand(state);
assert.equal(unresolvedPot(state), 0, "nothing left over after a settled hand");
});
test("settling then dealing on conserves every chip", () => {
const state = makeTable({ seatCount: 6, seated: [0, 1, 2, 3], dealerSeatIndex: 0 });
const start = chipsOnTable(state);
for (let hand = 0; hand < 5; hand++) {
Betting.beginHand(state);
const live = Betting.liveSeats(state);
live.forEach(s => { if (Betting.toCall(state, s.player) > 0) Betting.call(state, s.index); });
Betting.sweepToHandTotals(state);
const pot = HoldemState.totalPot(state);
const winner = Betting.liveSeats(state)[0];
const payouts = [{ id: winner.player.id, label: "w", amount: pot }];
HoldemState.recordHand(state, payouts);
Betting.creditWinnings(state, payouts);
HoldemState.startNextHand(state);
assert.equal(chipsOnTable(state), start, `chips drifted on hand ${hand + 1}`);
}
});
test("an empty table has no phantom pot to warn about", () => {
const state = makeTable({ seatCount: 6, seated: [] });
assert.equal(unresolvedPot(state), 0);
});
test("a standing ante is never warned about, because it isn't lost", () => {
// The table default is a stand-in for "everyone puts the same in every hand",
// used by a dealer not tracking stacks at all. It re-applies to the next hand
// rather than going anywhere, so counting it would nag this dealer before
// every single hand — which is why the warning measures the fields
// startNextHand actually clears rather than the pot badge.
const state = makeTable({ seatCount: 9, seated: [0, 1] });
state.basePotAmount = 25;
state.seats.forEach(p => { p.amountOverride = null; });
// The base pot carries into the next hand, so nothing is being thrown away
// and the dealer must not be asked to confirm anything.
assert.equal(HoldemState.totalPot(state), 50, "the badge still shows a pot");
assert.equal(unresolvedPot(state), 0, "but none of it is at risk, so no warning");
HoldemState.startNextHand(state);
assert.equal(HoldemState.totalPot(state), 50, "the standing ante applies to the new hand too");
});
});
+143
View File
@@ -0,0 +1,143 @@
// When does a bet reopen the action? The most misread rule in poker, and the one a
// home game argues about longest: a player shoving in less than a full raise does not
// give everybody behind them another go.
//
// TDA Rule 44 — an all-in wager of less than a full raise does not reopen the betting
// to a player who has already acted and is not facing a full raise.
const { test, describe } = require("node:test");
const assert = require("node:assert/strict");
const { Betting, makeTable, chipsOnTable } = require("./load");
const actedFlags = state => state.seats
.map((p, i) => ({ seat: i, acted: p.hasActed, live: p.inHand && !p.folded }))
.filter(s => s.live);
describe("a short all-in does not reopen the betting", () => {
// Blinds 1/2. Seat 4 raises to 10 (a full raise of 8). Seat 1 calls.
// Seat 2 is all-in for 13 — three more, where a full raise needs eight.
const shortAllInTable = () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2, 3], stack: 100, dealerSeatIndex: 0 });
state.seats[1].stack = 13;
Betting.beginHand(state);
Betting.raiseTo(state, 3, 10);
Betting.call(state, 0);
return state;
};
test("players who already acted are not asked to act again", () => {
const state = shortAllInTable();
assert.equal(state.seats[0].hasActed, true, "seat 1 has called");
assert.equal(state.seats[3].hasActed, true, "seat 4 has raised");
Betting.allIn(state, 1);
assert.equal(state.seats[0].hasActed, true, "seat 1 must not be reopened");
assert.equal(state.seats[3].hasActed, true, "seat 4 must not be reopened");
});
test("but they do still owe the difference", () => {
const state = shortAllInTable();
Betting.allIn(state, 1);
assert.equal(Betting.toCall(state, state.seats[0]), 3, "seat 1 owes the extra 3");
assert.equal(Betting.isStreetComplete(state), false, "so the street isn't over");
});
test("a player who had not acted yet keeps full rights", () => {
const state = shortAllInTable();
assert.equal(state.seats[2].hasActed, false, "seat 3 hasn't acted");
Betting.allIn(state, 1);
assert.equal(state.seats[2].hasActed, false, "and still hasn't — they may still raise");
});
test("the minimum raise is not shrunk by the short all-in", () => {
const state = shortAllInTable();
assert.equal(state.lastRaiseSize, 8);
Betting.allIn(state, 1);
assert.equal(state.lastRaiseSize, 8, "still the last *full* raise");
assert.equal(Betting.minRaiseTo(state), 21, "13 to call plus a full raise of 8");
});
test("calling the short all-in ends the street", () => {
const state = shortAllInTable();
Betting.allIn(state, 1);
Betting.call(state, 2); // seat 3, who had full rights, just calls
Betting.call(state, 3);
Betting.call(state, 0);
assert.equal(Betting.isStreetComplete(state), true);
});
test("no chips are created or lost by any of it", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2, 3], stack: 100, dealerSeatIndex: 0 });
state.seats[1].stack = 13;
const start = chipsOnTable(state);
Betting.beginHand(state);
Betting.raiseTo(state, 3, 10);
Betting.call(state, 0);
Betting.allIn(state, 1);
Betting.call(state, 2);
Betting.call(state, 3);
Betting.call(state, 0);
assert.equal(chipsOnTable(state), start);
});
});
describe("a full raise still reopens the betting", () => {
test("an all-in that is a full raise or more reopens everyone", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2, 3], stack: 100, dealerSeatIndex: 0 });
state.seats[1].stack = 40;
Betting.beginHand(state);
Betting.raiseTo(state, 3, 10);
Betting.call(state, 0);
Betting.allIn(state, 1); // to 40: an increase of 30, well over the 8 needed
assert.equal(state.seats[0].hasActed, false, "seat 1 gets another go");
assert.equal(state.seats[3].hasActed, false, "and so does seat 4");
assert.equal(state.lastRaiseSize, 30);
assert.equal(Betting.minRaiseTo(state), 70);
});
test("an ordinary raise reopens everyone", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2, 3], dealerSeatIndex: 0 });
Betting.beginHand(state);
Betting.call(state, 3);
Betting.call(state, 0);
assert.equal(state.seats[3].hasActed, true);
Betting.raiseTo(state, 1, 10);
assert.equal(state.seats[3].hasActed, false);
assert.equal(state.seats[0].hasActed, false);
});
test("a raise exactly the size of the last one counts as full", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2, 3], stack: 100, dealerSeatIndex: 0 });
Betting.beginHand(state);
Betting.raiseTo(state, 3, 10); // raise of 8
Betting.call(state, 0);
Betting.raiseTo(state, 1, 18); // exactly 8 more — a legal minimum raise
assert.equal(state.seats[0].hasActed, false, "a minimum raise still reopens");
assert.equal(state.lastRaiseSize, 8);
});
test("the first raise of a street is measured against the big blind", () => {
const state = makeTable({ seatCount: 4, seated: [0, 1, 2, 3], stack: 100, dealerSeatIndex: 0 });
Betting.beginHand(state);
Betting.call(state, 3);
Betting.call(state, 0);
Betting.call(state, 1);
Betting.check(state, 2);
Betting.closeStreet(state); // to the flop, no bet yet
const first = Betting.nextToAct(state, state.dealerSeatIndex);
Betting.raiseTo(state, first, 2); // a bet of exactly one big blind
const others = state.seats.filter((p, i) => p.inHand && !p.folded && i !== first);
assert.ok(others.every(p => p.hasActed === false), "a full-sized opening bet reopens everyone");
});
});