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Variables · supported

{math:(10 + 5) * 2}

Safely evaluate basic arithmetic

variable.global.math · 2.8.0

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Requirements and availability

Values depend on the invocation context; timers and buttons do not have an incoming viewer.

Picker contexts: automation, timer, command, pad.

Variable providers: twitch, youtube, kick, tiktok.

Behavior

Basic + - * / % and parentheses, maximum 100 expression characters; division by zero/nonfinite/absolute result over 1e15 fails to Unavailable. No script execution.

Contract details

Key: math
Syntax: {math:(10 + 5) * 2}
Category: Utility
Description: Safely evaluate basic arithmetic
Canonical Key: math
Aliases: []
Producer: Global command variable engine, resolved on demand.
Fallback: Unavailable
Fallback Note: This fallback applies on null/error/timeout; a resolver may return its own 0, empty string or descriptive value instead.
Lifetime: Resolved for this template; data may be live, cached or persisted according to its provider.

Examples

A single variable expression; context and data prerequisites still apply.

{math:(10 + 5) * 2}

Related entries

Variable resolution

Source and verification

Source-reviewed for 2.8.0. Connected-service validation remains subject to release UAT.

server.js — COMMAND_VARIABLE_DEFINITIONS.math
src/features/command-variables.js — createCommandVariableEngine

Source revision: 472fb34b484eeef0b663d28cacb628a7b9f14ff1