@tf2calc/core

Shared TF2 metal calculation engine used by the CLI and React UI packages.

Install

npm i @tf2calc/core

What it provides

• Token normalization and validation helpers
• Infix to RPN evaluation for supported TF2 expressions
• Formatting and display helpers for TF2 ref increments
• Metal conversion constants (Scrap=1, Reclaimed=3, Refined=9)

Example

import { evaluateTokens, formatRefFromScrap } from '@tf2calc/core'

const scrap = evaluateTokens(['1.33', '+', 'Reclaimed'])
console.log(formatRefFromScrap(scrap))

Key exports

• evaluateTokens
• formatRefFromScrap
• toMetalBreakdown
• expressionToDisplay
• getExpressionDisplayParts
• isOperator, isOpenParen, isCloseParen
• isNumberToken, isInProgressNumberToken, isMetalToken, isValueToken
• METAL_SCRAP, METAL_DISPLAY_VALUE