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effectiveStack

Minimum stack; empty → 0.

effectiveStack(...stacks: number[]): number

Import​

const poker = require('poker-calculations');

ESM (Node):

import { createRequire } from 'module';
const require = createRequire(import.meta.url);
const poker = require('poker-calculations');

When to use​

Heads-up or multiway, the smallest relevant stack caps how much can go in. Pass every live stack in the pot to get the effective stack for SPR and commitment math.

How to use​

const eff = poker.effectiveStack(420, 180, 950);
console.log(eff); // 180

console.log(poker.spr(60, eff)); // SPR vs shortest stack

See also​

spr · stackInBigBlinds