Shared memory and context tools for agentic work.
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export const COLORS = {
file: '#a78bfa',
class: '#6366f1',
function: '#059669',
generic: '#64748b',
ghost: '#3b3b5c',
fire: '#ff6b35',
teal: '#4ecdc4',
} as const;
/** Map node_type integer to a CSS color. */
export function nodeTypeColor(nodeType: number): string {
switch (nodeType) {
case 0: return COLORS.file;
case 1: return COLORS.class;
case 2: return COLORS.function;
default: return COLORS.generic;
}
/** Map node_type integer to a human-readable label. */
export function nodeTypeLabel(nodeType: number): string {
case 0: return 'file';
case 1: return 'class';
case 2: return 'fn';
default: return 'node';
/** Lerp two hex colors by t (0–1). */
export function lerpColor(a: string, b: string, t: number): string {
const parse = (h: string) => [
parseInt(h.slice(1, 3), 16),
parseInt(h.slice(3, 5), 16),
parseInt(h.slice(5, 7), 16),
];
const [ar, ag, ab] = parse(a);
const [br, bg, bb] = parse(b);
const r = Math.round(ar + (br - ar) * t);
const g = Math.round(ag + (bg - ag) * t);
const bv = Math.round(ab + (bb - ab) * t);
return `#${r.toString(16).padStart(2, '0')}${g.toString(16).padStart(2, '0')}${bv.toString(16).padStart(2, '0')}`;
/** Activation-based color: cold (slate) → warm (fire). */
export function activationColor(score: number): string {
const clamped = Math.max(0, Math.min(1, score));
return lerpColor('#475569', COLORS.fire, clamped);
