Shared memory and context tools for agentic work.
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/*
* reader/paperInkTheme — "if the highlight looks hacker-neon, the theme is wrong;
* paper and ink is the law." This proves the theme is built ONLY from the house
* tokens: calm palette, nothing neon, and NO violet (violet is reserved for
* abstain, enforced elsewhere by violet-lint — here we prove the theme never even
* reaches for it).
*/
import { test } from 'node:test';
import assert from 'node:assert/strict';
import {
BRICK,
INK,
INK_SOFT,
OCHRE,
PAPER,
PAPER_INK_PALETTE,
PAPER_INK_THEME_NAME,
SAGE,
SOCKET_BLUE,
collectThemeColors,
paperInkTheme,
} from './paperInkTheme';
const VIOLET = /#(?:7c3aed|a78bfa|ede9fe|4c1d95)\b/i; // the quarantined iris family
const NEON = /#(?:00f5ff|00ffff|0ff|00ff88|050814|09090b|0c0c10)\b/i; // retired cyberpunk
test('every color the theme emits is in the calm paper/ink palette (no drift)', () => {
const allowed = new Set(PAPER_INK_PALETTE);
for (const c of collectThemeColors()) {
assert.ok(allowed.has(c), `theme color ${c} is outside the paper/ink palette`);
}
});
test('the theme reaches for NO violet and NO neon — nothing glows', () => {
const blob = JSON.stringify(paperInkTheme);
assert.doesNotMatch(blob, VIOLET, 'violet is reserved for abstain — never in the code theme');
assert.doesNotMatch(blob, NEON, 'the retired cyberpunk palette is banned');
test('the ground is warm-paper and the ink is the house ink', () => {
assert.equal(paperInkTheme.bg, PAPER);
assert.equal(paperInkTheme.bg, '#fcfaf6'); // --warm-paper
assert.equal(paperInkTheme.fg, INK);
assert.equal(paperInkTheme.fg, '#2b2836'); // --ink
assert.equal(paperInkTheme.type, 'light');
assert.equal(paperInkTheme.name, PAPER_INK_THEME_NAME);
test('the token mapping is quiet: keywords socket-blue, strings sage, numbers ochre, comments muted italic', () => {
const scopeSetting = (scope: string) =>
paperInkTheme.settings.find((s) => s.scope?.includes(scope))?.settings;
assert.equal(scopeSetting('keyword')?.foreground, SOCKET_BLUE);
assert.equal(scopeSetting('entity.name.type')?.foreground, SOCKET_BLUE);
assert.equal(scopeSetting('string')?.foreground, SAGE);
assert.equal(scopeSetting('constant.numeric')?.foreground, OCHRE);
const comment = scopeSetting('comment');
assert.equal(comment?.foreground, INK_SOFT);
assert.equal(comment?.fontStyle, 'italic');
// broken/invalid tokens wear the honest brick — a real, in-palette state color.
assert.equal(scopeSetting('invalid')?.foreground, BRICK);
