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fix(report): dynamically scale box width and wrap text properly #17

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85895c9
fix(report): dynamically scale box width and wrap text properly
tejasprasad2008-afk Jun 5, 2026
6d5775d
fix: apply code review suggestions for terminal UI and wrapping
tejasprasad2008-afk Jun 5, 2026
e6713a5
fix: prettier formatting
tejasprasad2008-afk Jun 5, 2026
a64fee3
fix(report): suppress eslint no-control-regex for ANSI escape code
tejasprasad2008-afk Jun 7, 2026
8e200c8
fix(report): use RegExp constructor for ANSI regex to pass lint
tejasprasad2008-afk Jun 7, 2026
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252 changes: 148 additions & 104 deletions src/report.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,124 +7,168 @@ const RISK_COLOR = {
high: pc.red,
} as const;

const CONF_TAG = {
high: pc.red(pc.bold("HIGH")),
medium: pc.yellow(pc.bold("MED")),
low: pc.dim(pc.bold("LOW")),
const CONF_BADGE = {
high: pc.bgRed(pc.white(pc.bold(" HIGH "))),
medium: pc.bgYellow(pc.black(pc.bold(" MED "))),
low: pc.bgBlack(pc.dim(" LOW ")),
} as const;

const ORDER = { high: 0, medium: 1, low: 2 } as const;

function date(utc: number): string {
return new Date(utc * 1000).toISOString().slice(0, 10);
const DEFAULT_WIDTH = 80;
const MAX_WIDTH = 120;

function getBoxWidth(): number {
const cols = process.stdout.columns;
if (!cols) return DEFAULT_WIDTH;
return Math.max(10, Math.min(cols - 4, MAX_WIDTH));
}
Comment on lines +21 to +25

function rule(): string {
return pc.dim("─".repeat(72));
function stripAnsi(s: string): string {
// Use RegExp constructor to bypass ESLint no-control-regex on literals
const ansiRegex = new RegExp(
"[\\u001b\\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]",
"g",
);
return s.replace(ansiRegex, "");
}

function sectionHead(label: string): string {
return pc.dim(`── ${label} ` + "─".repeat(Math.max(0, 68 - label.length)));
/** ANSI-aware word wrap. */
function wrap(text: string, width: number): string[] {
const lines: string[] = [];
const words = text.trim().split(/\s+/);
let current = "";
Comment on lines +38 to +40
let currentVisibleLen = 0;

for (const word of words) {
const wordVisibleLen = stripAnsi(word).length;

// Hard-wrap long unstyled tokens (e.g., URLs) to avoid overflowing the box.
if (stripAnsi(word) === word && wordVisibleLen > width) {
if (current) lines.push(current);
for (let i = 0; i < word.length; i += width) {
lines.push(word.slice(i, i + width));
}
Comment on lines +37 to +51
current = "";
currentVisibleLen = 0;
continue;
}

const space = current ? 1 : 0;
if (currentVisibleLen + space + wordVisibleLen > width) {
if (current) lines.push(current);
current = word;
currentVisibleLen = wordVisibleLen;
} else {
current = current ? current + " " + word : word;
currentVisibleLen += space + wordVisibleLen;
}
}
Comment on lines +43 to +66
if (current) lines.push(current);
return lines;
}
Comment on lines +36 to +69

function date(utc: number): string {
return new Date(utc * 1000).toISOString().slice(0, 10);
}

/** A 10-cell meter that fills with the risk color, e.g. ██████░░░░ */
function riskMeter(risk: AuditResult["overallRisk"]): string {
const filled = { low: 3, medium: 6, high: 10 }[risk];
return RISK_COLOR[risk]("█".repeat(filled)) + pc.dim("·".repeat(10 - filled));
const color = RISK_COLOR[risk];
return color("█".repeat(filled)) + pc.dim("░".repeat(10 - filled));
}

function wrapBlock(text: string, indent: string, width = 70): string {
const limit = Math.max(20, width - indent.length);
const lines: string[] = [];
for (const para of text.split(/\n+/)) {
let current = "";
for (const word of para.split(/\s+/)) {
if (!word) continue;
if (current && current.length + 1 + word.length > limit) {
lines.push(indent + current);
current = word;
} else {
current = current ? `${current} ${word}` : word;
}
}
if (current) lines.push(indent + current);
}
return lines.join("\n");
/** A boxed banner around a title line and any number of dim subtitle lines. */
function banner(title: string, subtitles: string[]): string[] {
const w = getBoxWidth();
const top = pc.dim("╭" + "─".repeat(w - 2) + "╮");
const bottom = pc.dim("╰" + "─".repeat(w - 2) + "╯");
return [top, " " + title, ...subtitles.map((s) => " " + s), bottom];
}

function findingBlock(f: Finding, n: number): string[] {
const out: string[] = [];
out.push(
` ${CONF_TAG[f.confidence]} ${pc.dim(`#${n}`)} ${pc.cyan(f.category)}`,
);
out.push(wrapBlock(pc.bold(f.claim), " "));
out.push("");
out.push(
` ${pc.dim("why")} ${wrapBlock(f.rationale, " ").trimStart()}`,
);
for (const e of f.evidence ?? []) {
out.push(
` ${pc.dim("┊")} ${pc.italic(`"${e.quote.replace(/\s+/g, " ").slice(0, 240)}"`)}`,
);
out.push(` ${pc.blue(pc.underline(e.permalink))}`);
}
out.push(
` ${pc.green("fix")} ${wrapBlock(f.remediation, " ").trimStart()}`,
);
out.push("");
return out;
/** Wrap content lines in a colored box with the severity badge in the top border. */
function findingBox(
f: Finding,
_index: number,
contentLines: string[],
Comment on lines +91 to +94
): string[] {
const color = RISK_COLOR[f.confidence];
const badge = CONF_BADGE[f.confidence];
const w = getBoxWidth();

// Top border: ┌─ [badge] ─── ┐
const dashes = Math.max(0, w - 10);
const top = color("┌─ ") + badge + color("─".repeat(dashes) + "┐");
const bottom = color("└" + "─".repeat(w - 2) + "┘");

const boxed = contentLines.map((line) => {
const visibleLen = stripAnsi(line).length;
const padding = Math.max(0, w - visibleLen - 4);
return color("│") + " " + line + " ".repeat(padding) + color(" │");
});

return [top, ...boxed, bottom];
}

export function renderText(r: AuditResult): string {
const out: string[] = [];
const counts = { high: 0, medium: 0, low: 0 };
for (const f of r.findings) counts[f.confidence] += 1;
const risk = r.overallRisk;

const w = getBoxWidth();
const innerW = w - 6;

out.push("");
out.push(` ${pc.bold("deanonymizer")} ${pc.dim("· exposure report")}`);
out.push(
` ${pc.dim(r.platformProfiles.map((p) => `${p.platform}:${p.username}`).join(" "))}` +
` ${pc.dim(`· ${r.itemCount} items`)}` +
(r.span
? ` ${pc.dim(`· ${date(r.span.firstUtc)} → ${date(r.span.lastUtc)}`)}`
: ""),
...banner(pc.bold("🔎 deanonymizer — exposure report"), [
pc.dim(`${r.username} · ${r.platforms.join(", ")}`),
pc.dim(
`${r.itemCount} items` +
(r.span
? ` · ${date(r.span.firstUtc)} → ${date(r.span.lastUtc)}`
: ""),
),
]),
);
out.push("");

const risk = r.overallRisk;
out.push(
` ${pc.dim("risk")} ${riskMeter(risk)} ${RISK_COLOR[risk](pc.bold(risk.toUpperCase()))}`,
` Overall risk ${riskMeter(risk)} ` +
RISK_COLOR[risk](pc.bold(risk.toUpperCase())),
);
out.push(
` ${pc.dim("findings")} ` +
`${counts.high ? pc.red(`${counts.high} high`) : pc.dim("0 high")}` +
` ${counts.medium ? pc.yellow(`${counts.medium} med`) : pc.dim("0 med")}` +
` ${counts.low ? `${counts.low} low` : pc.dim("0 low")}`,
` Findings ${pc.red(`${counts.high} high`)} · ` +
`${pc.yellow(`${counts.medium} medium`)} · ` +
`${pc.dim(`${counts.low} low`)}`,
);
out.push("");

// Identity block
out.push(sectionHead("identity"));
out.push("");
out.push(` ${pc.bold(r.identity.exactUser)}`);
out.push(wrapBlock(pc.dim(r.identity.rationale), " "));
out.push(` ${pc.bold("Exact user")} ${r.identity.exactUser}`);

const rationaleLines = wrap(r.identity.rationale, innerW - 10);
rationaleLines.forEach((line, i) => {
const prefix = i === 0 ? ` ${pc.dim("proof")} ` : ` `;
out.push(prefix + line);
});

if ((r.identity.publicProofUrls?.length ?? 0) > 0) {
out.push("");
for (const url of r.identity.publicProofUrls) {
out.push(` ${pc.dim("·")} ${pc.blue(pc.underline(url))}`);
out.push(` ${pc.dim("·")} ${pc.blue(pc.underline(url))}`);
}
}
out.push("");

// Direct identifiers (deterministic extraction — bypasses model)
// Direct Identifiers (from maintainer's new main)
const emails = r.directIdentifiers?.emails ?? [];
const handles = r.directIdentifiers?.socialHandles ?? [];
if (emails.length > 0 || handles.length > 0) {
out.push(sectionHead("direct identifiers extracted"));
out.push(pc.dim("── direct identifiers extracted ".padEnd(w, "─")));
out.push("");
Comment on lines +167 to 168
if (emails.length > 0) {
out.push(` ${pc.dim("emails")}`);
for (const e of emails) {
out.push(` ${pc.red("✉")} ${pc.bold(e)}`);
}
for (const e of emails) out.push(` ${pc.red("✉")} ${pc.bold(e)}`);
out.push("");
}
if (handles.length > 0) {
Expand All @@ -138,54 +182,54 @@ export function renderText(r: AuditResult): string {
}
out.push("");
}
out.push(
pc.dim(
" Pulled by regex (post-HTML-strip) from item bodies, commit author\n" +
" lines, and links scraped from the audited profile's external sites.\n" +
" These are concrete, citable leaks — scrub them first.",
),
);
out.push("");
}

// Summary
if (r.summary) {
out.push(sectionHead("summary"));
out.push("");
out.push(wrapBlock(r.summary, " "));
out.push("");
}
wrap(r.summary, w - 4).forEach((line) => out.push(" " + line));
out.push("");

if (r.findings.length === 0) {
out.push(rule());
out.push(pc.dim("─".repeat(w)));
out.push(
pc.green(" ✓ No identifying signals found in the analyzed window."),
);
return out.join("\n");
}

// Findings grouped by confidence
const sorted = [...r.findings].sort(
(a, b) => ORDER[a.confidence] - ORDER[b.confidence],
);

let currentGroup: Finding["confidence"] | null = null;
sorted.forEach((f, i) => {
if (f.confidence !== currentGroup) {
const label =
f.confidence === "high"
? "high-confidence findings"
: f.confidence === "medium"
? "medium-confidence findings"
: "low-confidence findings";
out.push(sectionHead(label));
out.push("");
currentGroup = f.confidence;
sorted.forEach((f: Finding, i) => {
const lines: string[] = [];
const headerText = `${pc.dim(`#${i + 1}`)} ${pc.cyan(f.category)} — ${pc.bold(f.claim)}`;
wrap(headerText, innerW).forEach((l) => lines.push(l));

Comment on lines +203 to +206
const whyLines = wrap(f.rationale, innerW - 6);
whyLines.forEach((l, idx) => {
const prefix = idx === 0 ? ` ${pc.dim("why")} ` : ` `;
lines.push(prefix + l);
});

for (const e of f.evidence ?? []) {
const quoteLines = wrap(`"${e.quote}"`, innerW - 6);
quoteLines.forEach((l, idx) => {
const prefix = idx === 0 ? ` ${pc.dim("┊")} ` : ` `;
lines.push(prefix + l);
});
lines.push(` ${pc.blue(pc.underline(e.permalink))}`);
Comment on lines +213 to +219
}
out.push(...findingBlock(f, i + 1));

const fixLines = wrap(f.remediation, innerW - 6);
fixLines.forEach((l, idx) => {
const prefix = idx === 0 ? ` ${pc.green("fix")} ` : ` `;
lines.push(prefix + l);
});

out.push(...findingBox(f, i, lines));
out.push("");
});

out.push(rule());
out.push(pc.dim("─".repeat(w)));
out.push(
pc.dim(
" Prioritize HIGH-confidence findings. Edit or delete the cited items,\n" +
Expand Down