sigil-core

Platform-agnostic logic for deterministic avatar generation. Hash functions, initial extraction, palette definitions, and style specs — all pure functions with zero external dependencies.

Usage

import { resolve, grainStyle } from 'sigil-core';

// Via the style registry
const spec = resolve('Alice Chen', 'grain');

// Direct import for tree-shaking
const spec2 = grainStyle('Alice Chen');

What's inside

• Hash — FNV-1a + seeded derivation
• Initials — Extract 1–2 initials from any name string
• Palettes — Color definitions for all five styles
• Styles — Pure functions: (name: string) → StyleSpec

Styles: grain, faces, terminal, pixel, brutalist

Build

bun run build   # ESM bundle + type declarations
bun test         # Run tests