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Monorepo for Aesthetic.Computer aesthetic.computer
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JavaScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106#!/usr/bin/env node// gen-spinners.mjs — generate a catalog of N spinner kidlisp pieces by// crossing fade palettes with motion expressions.//// Usage:// node kidlisp/tools/gen-spinners.mjs → prints 256 sources, one per line// node kidlisp/tools/gen-spinners.mjs --out file.txt → writes to file// node kidlisp/tools/gen-spinners.mjs --json → JSON with palette+motion+source per entry
import { writeFileSync } from "node:fs";
const PALETTES = [ // Classic rainbow tokens (AC special fade tokens) { name: "red-rainbow", fade: "red-rainbow" }, { name: "orange-rainbow", fade: "orange-rainbow" }, { name: "yellow-rainbow", fade: "yellow-rainbow" }, { name: "green-rainbow", fade: "green-rainbow" }, // Single-color sandwiches (ROYGBIV anchor) { name: "red-band", fade: "black-red-black" }, { name: "orange-band", fade: "black-orange-black" }, { name: "yellow-band", fade: "black-yellow-black" }, { name: "green-band", fade: "black-green-black" }, { name: "blue-band", fade: "black-blue-black" }, { name: "indigo-band", fade: "black-indigo-black" }, { name: "violet-band", fade: "black-violet-black" }, // Themed multi-stop gradients { name: "sunset", fade: "black-orange-red-purple-black" }, { name: "ocean", fade: "navy-blue-cyan-teal-navy" }, { name: "fire", fade: "black-red-yellow-red-black" }, { name: "ice", fade: "white-cyan-blue-indigo-black" }, { name: "vapor", fade: "pink-cyan-purple-cyan-pink" }, { name: "midnight", fade: "black-purple-navy-purple-black" }, { name: "lava", fade: "red-orange-black-orange-red" }, { name: "aurora", fade: "green-cyan-purple-cyan-green" }, { name: "sakura", fade: "white-pink-magenta-pink-white" }, { name: "candy", fade: "pink-magenta-yellow-cyan-white" }, { name: "jungle", fade: "darkgreen-green-yellow-green-darkgreen" }, { name: "autumn", fade: "brown-orange-red-orange-brown" }, { name: "cosmos", fade: "black-purple-pink-orange-yellow" }, // Original mint reference { name: "purple-red", fade: "black-purple-red-purple-black" }, // Full ROYGBIV { name: "roygbiv", fade: "red-orange-yellow-green-blue-indigo-violet" }, { name: "roygbiv-reverse", fade: "violet-indigo-blue-green-yellow-orange-red" },];
const MOTIONS = [ { name: "spin", expr: "frame" }, { name: "fast-spin", expr: "(* frame 5)" }, { name: "slow-spin", expr: "(/ frame 3)" }, { name: "swing", expr: "(+ frame (* (sin (* frame 0.05)) 60))" }, { name: "wobble", expr: "(+ frame (* (sin frame) 50))" }, { name: "accelerate", expr: "(* frame frame 0.001)" }, { name: "decelerate", expr: "(* (sqrt frame) 30)" }, { name: "bounce", expr: "(abs (* (sin (* frame 0.03)) 360))" }, { name: "pendulum", expr: "(* (sin (* frame 0.02)) 180)" }, { name: "pulse", expr: "(+ frame (* (sin (* frame 0.1)) 30))" }, { name: "jitter", expr: "(+ frame (* (sin (* frame 2)) 20))" }, { name: "reverse", expr: "(- 0 frame)" }, { name: "chaos", expr: "(+ frame (* (sin (* frame 0.07)) (cos (* frame 0.13)) 200))" }, { name: "meditative", expr: "(* (sin (* frame 0.01)) 90)" }, { name: "exp-sin", expr: "(* frame (sin (* frame 0.05)))" }, { name: "double", expr: "(+ frame (* (sin (* frame 0.1)) (sin (* frame 0.03)) 100))" },];
const args = process.argv.slice(2);const opts = {};for (let i = 0; i < args.length; i++) { if (args[i] === "--out") opts.out = args[++i]; else if (args[i] === "--json") opts.json = true; else if (args[i] === "--catalog") opts.catalog = true;}
const entries = [];let n = 0;for (const p of PALETTES) { for (const m of MOTIONS) { entries.push({ index: n++, palette: p.name, motion: m.name, source: `(wipe fade:${p.fade}:${m.expr})`, }); if (n >= 256) break; } if (n >= 256) break;}
let output;if (opts.json) { output = JSON.stringify(entries, null, 2);} else if (opts.catalog) { output = entries .map((e) => `${String(e.index).padStart(3, "0")} ${e.palette.padEnd(20)} ${e.motion.padEnd(14)} ${e.source}`) .join("\n");} else { output = entries.map((e) => e.source).join("\n");}
if (opts.out) { writeFileSync(opts.out, output); console.error(`wrote ${entries.length} entries to ${opts.out}`);} else { console.log(output);}