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A decentralized music tracking and discovery platform built on AT Protocol 🎵 rocksky.app
spotify atproto lastfm musicbrainz scrobbling listenbrainz
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101import chalk from "chalk";import { execSync } from "child_process";import * as fs from "fs";
function detectLightTerminal(): boolean { // VS Code terminal const vscodeTheme = process.env.VSCODE_THEME_KIND; if (vscodeTheme) { return ( vscodeTheme === "vscode-light" || vscodeTheme === "vscode-high-contrast-light" ); }
// COLORFGBG — set by xterm, iTerm2, etc. ("fg;bg", bg >= 8 = light) const colorfgbg = process.env.COLORFGBG; if (colorfgbg) { const parts = colorfgbg.split(";"); const bg = parseInt(parts[parts.length - 1] ?? "", 10); if (!isNaN(bg)) return bg >= 8; }
// OSC 11 background color query — works with Apple Terminal, iTerm2, etc. // stty is redirected from /dev/tty explicitly because execSync pipes stdio, // which means stty would otherwise fail to find the terminal. if (process.stdout.isTTY) { try { const savedState = execSync("stty -g </dev/tty 2>/dev/null", { encoding: "utf8", }).trim(); // If we couldn't save the state, skip to avoid leaving the terminal in raw mode. if (!savedState) return false; const tty = fs.openSync("/dev/tty", "r+"); try { // Use -icanon -echo instead of raw: avoids disabling ISIG (Ctrl+C) so // signal handling stays intact even if the restore below fails. execSync("stty -icanon -echo min 0 time 2 </dev/tty 2>/dev/null"); fs.writeSync(tty, "\x1b]11;?\x07"); // Read in a loop until we see the response terminator (BEL or ST), // so leftover bytes don't leak into the terminal input buffer. let resp = ""; const buf = Buffer.alloc(64); for (let i = 0; i < 16; i++) { const n = fs.readSync(tty, buf, 0, 64, null); if (n === 0) break; resp += buf.slice(0, n).toString(); if (resp.includes("\x07") || resp.includes("\x1b\\")) break; } const m = resp.match(/rgb:([0-9a-f]+)\/([0-9a-f]+)\/([0-9a-f]+)/i); if (m?.[1] && m[2] && m[3]) { // Components can be 2 or 4 hex digits; normalize to 0-255 const norm = (h: string) => parseInt(h.slice(0, 2), 16); const r = norm(m[1]), g = norm(m[2]), b = norm(m[3]); return 0.299 * r + 0.587 * g + 0.114 * b > 127; } } finally { try { fs.closeSync(tty); } catch {} try { execSync(`stty ${savedState} </dev/tty 2>/dev/null`); } catch {} } } catch {} }
return false;}
// Resolved on first use, not at import: the OSC 11 probe below puts the tty in// raw mode briefly, and the TUI imports this module only for the hex palette.let lightTerminal: boolean | null = null;function isLightTerminal(): boolean { if (lightTerminal === null) lightTerminal = detectLightTerminal(); return lightTerminal;}
/** Hex form of the palette, for consumers that need a colour string (Ink). */export const PRIMARY = "#00E8C6";export const SECONDARY = "#00C6E8";export const ACCENT = "#8264FF";export const HIGHLIGHT = "#64E882";export const MUTED = "#C8D2DC";export const LINK = "#FFA064";export const SKY = "#00D2FF";export const ERROR = "#FF6464";
export const c = { primary: (s: string | number) => chalk.rgb(0, 232, 198)(s), secondary: (s: string | number) => chalk.rgb(0, 198, 232)(s), accent: (s: string | number) => chalk.rgb(130, 100, 255)(s), highlight: (s: string | number) => chalk.rgb(100, 232, 130)(s), muted: (s: string | number) => isLightTerminal() ? chalk.black(s) : chalk.rgb(200, 210, 220)(s), link: (s: string | number) => chalk.rgb(255, 160, 100)(s), sky: (s: string | number) => chalk.rgb(0, 210, 255)(s), error: (s: string | number) => chalk.rgb(255, 100, 100)(s),};