Operator Reference

Almadar's standard library provides 213+ built-in operators organized into 9 modules. All operators are available as s-expressions in guards and effects.

Modules

Module	Prefix	Operators	Description
Math	math/*	16	Numeric operations for calculations, rounding, clamping, and randomization
String	str/*	26	Text manipulation including formatting, splitting, trimming, and templating
Array	array/*	39	Work with lists and arrays including filtering, mapping, and aggregation
Object	object/*	18	Access and manipulate object properties safely
Time	time/*	25	Work with dates, times, durations, and timestamps
Validate	validate/*	23	Validate user input with common patterns like email, required, length checks
Format	format/*	9	Display formatting for currency, numbers, dates, and file sizes
Async	async/*	8	Control timing with delays, debouncing, retries, and timeouts
Prob	prob/*	16	Distribution sampling, Bayesian inference, statistical summaries

Quick Reference: Core Operators

These operators work without a module prefix:

Operator	Example	Returns
Arithmetic	["+", 1, 2]	number
Comparison	[">", "@entity.x", 5]	boolean
Logic	["and", true, false]	boolean
if	["if", cond, then, else]	any
do	["do", expr1, expr2]	last value
set	["set", "@entity.x", 42]	void
get	["get", "@entity.x"]	any
emit	["emit", "EVENT"]	void

See Core Concepts: Standard Library for the complete core operator list.