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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CodeFlow — Open Source Architecture Intelligence</title>
<meta name="description" content="Visualize any GitHub repository's architecture in seconds. See dependencies, blast radius, code ownership, security issues, and design patterns. No installation required.">
<meta name="keywords" content="code visualization, architecture, github, dependency graph, blast radius, code analysis, open source">
<meta name="author" content="CodeFlow">
<meta name="robots" content="index, follow">
<meta property="og:title" content="CodeFlow — Visualize Your Codebase Architecture">
<meta property="og:description" content="Turn any GitHub repo into an interactive architecture map in seconds. Zero setup, privacy-first, runs in your browser.">
<meta property="og:type" content="website">
<meta property="og:image" content="codeflow-social.png">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="CodeFlow — Visualize Your Codebase Architecture">
<meta name="twitter:description" content="Turn any GitHub repo into an interactive architecture map in seconds. Zero setup, privacy-first.">
<meta name="twitter:image" content="codeflow-social.png">
<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300ff9d' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='M13 2 4 14h6l-1 8 9-12h-6l1-8z'/></svg>">
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.2.0/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.2.0/umd/react-dom.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.23.5/babel.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/7.8.5/d3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3-sankey/0.12.3/d3-sankey.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/acorn/8.11.3/acorn.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jsrsasign/11.1.0/jsrsasign-all-min.js"></script>
<link href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap" rel="stylesheet">
<style>
:root{--bg0:#0a0a0c;--bg1:#0f0f12;--bg2:#161619;--bg3:#1c1c21;--bg4:#252529;--hover:#2a2a30;--border:#2d2d35;--border2:#222228;--t0:#f0f0f2;--t1:#c8c8cd;--t2:#8b8b95;--t3:#5c5c66;--acc:#00ff9d;--acc2:#00cc7d;--accbg:rgba(0,255,157,0.08);--blue:#4d9fff;--purple:#a78bfa;--orange:#ff9f43;--red:#ff5f5f;--cyan:#22d3ee;--pink:#ec4899;--green:#22c55e}
.light{--bg0:#fff;--bg1:#f8f9fa;--bg2:#f1f3f4;--bg3:#e8eaed;--bg4:#dadce0;--hover:#e2e4e8;--border:#dadce0;--border2:#e8eaed;--t0:#1a1a1a;--t1:#3c3c3c;--t2:#6c6c6c;--t3:#9c9c9c;--acc:#00a86b;--acc2:#008f5b;--accbg:rgba(0,168,107,0.08)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'JetBrains Mono',monospace;background:var(--bg0);color:var(--t0);height:100vh;overflow:hidden}
.app{display:flex;height:100vh;flex-direction:column}
.topbar{height:48px;background:var(--bg1);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:16px;flex-shrink:0}
.logo{display:flex;align-items:center;gap:10px;cursor:pointer}
.logo-mark{width:28px;height:28px;background:linear-gradient(135deg,var(--acc),var(--cyan));border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--bg0)}
.logo-text{font-size:14px;font-weight:700;color:var(--acc)}
.icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;line-height:0;color:currentColor}
.icon svg{display:block;width:100%;height:100%}
.icon-s{width:12px;height:12px}
.icon-m{width:14px;height:14px}
.icon-l{width:16px;height:16px}
.icon-xl{width:20px;height:20px}
.icon-xxl{width:48px;height:48px}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:999px;flex-shrink:0}
.repo-input-group{display:flex;gap:8px;flex:1;max-width:500px}
.repo-input{flex:1;padding:6px 12px;background:var(--bg0);border:1px solid var(--border);border-radius:6px;color:var(--t0);font-family:inherit;font-size:11px}
.repo-input:focus{outline:none;border-color:var(--acc)}
.topbar-actions{display:flex;gap:6px;margin-left:auto}
.top-btn{padding:6px 12px;background:var(--bg3);border:1px solid var(--border);border-radius:6px;color:var(--t1);font-family:inherit;font-size:10px;cursor:pointer;display:flex;align-items:center;gap:6px;white-space:nowrap}
.top-btn:hover{background:var(--bg4);border-color:var(--acc);color:var(--acc)}
.top-btn.primary{background:var(--acc);color:var(--bg0);border-color:var(--acc)}
.top-btn.primary:hover{background:var(--acc2)}
.top-btn:disabled{opacity:0.5;cursor:not-allowed}
.main{display:flex;flex:1;overflow:hidden}
.sidebar{width:260px;min-width:180px;max-width:400px;background:var(--bg1);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;position:relative}
.resize-handle{position:absolute;top:0;right:-4px;width:8px;height:100%;cursor:col-resize;z-index:10}
.resize-handle:hover{background:var(--acc);opacity:0.3}
.sidebar-section{padding:12px;border-bottom:1px solid var(--border)}
.sidebar-title{font-size:9px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.sidebar-scroll{flex:1;overflow-y:auto;padding:8px}
.sidebar-scroll::-webkit-scrollbar{width:6px}
.sidebar-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.view-modes{display:flex;flex-direction:column;gap:2px}
.view-mode{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;cursor:pointer;font-size:11px;color:var(--t1)}
.view-mode:hover{background:var(--hover)}
.view-mode.active{background:var(--accbg);color:var(--acc)}
.view-mode-icon{color:currentColor}
.view-mode-badge{margin-left:auto;font-size:9px;background:var(--red);color:white;padding:2px 6px;border-radius:8px}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.stat-card{background:var(--bg0);border:1px solid var(--border2);border-radius:6px;padding:10px;text-align:center}
.stat-value{font-size:18px;font-weight:700;color:var(--acc)}
.stat-label{font-size:8px;color:var(--t3);text-transform:uppercase;margin-top:2px}
.stat-card.warn .stat-value{color:var(--orange)}
.health-score{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg0);border-radius:8px}
.health-ring{width:48px;height:48px;position:relative}
.health-ring svg{transform:rotate(-90deg)}
.health-ring-value{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
.health-info{flex:1}
.health-grade{font-size:16px;font-weight:700}
.health-label{font-size:9px;color:var(--t3)}
.tree-folder{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:4px;cursor:pointer;font-size:11px;color:var(--t1)}
.tree-folder:hover{background:var(--hover)}
.tree-folder.filtered{background:var(--accbg);color:var(--acc)}
.tree-toggle{width:12px;font-size:8px;color:var(--t3);transition:transform 0.15s}
.tree-toggle.open{transform:rotate(90deg)}
.tree-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tree-count{font-size:9px;color:var(--t3);background:var(--bg3);padding:1px 5px;border-radius:8px}
.tree-children{margin-left:16px}
.tree-file{display:flex;align-items:center;gap:6px;padding:4px 8px;margin-left:18px;border-radius:4px;cursor:pointer;font-size:10px;color:var(--t2)}
.tree-file:hover{background:var(--hover);color:var(--t0)}
.tree-file.active{background:var(--accbg);color:var(--acc)}
.canvas-area{flex:1;position:relative;background:var(--bg0);overflow:hidden}
.canvas-area svg{width:100%;height:100%;display:block}
.canvas-toolbar{position:absolute;top:12px;left:12px;display:flex;gap:4px;z-index:50}
.canvas-info{position:absolute;bottom:12px;left:12px;display:flex;gap:8px;z-index:50}
.info-chip{padding:6px 10px;background:var(--bg1);border:1px solid var(--border);border-radius:6px;font-size:10px;color:var(--t2)}
.info-chip strong{color:var(--acc)}
.tool-btn{width:32px;height:32px;background:var(--bg1);border:1px solid var(--border);border-radius:6px;color:var(--t2);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.tool-btn:hover{background:var(--bg2);color:var(--t0);border-color:var(--acc)}
.legend{position:absolute;top:12px;right:12px;background:var(--bg1);border:1px solid var(--border);border-radius:8px;z-index:50;min-width:140px;max-height:300px;overflow-y:auto;transition:all 0.2s}
.legend.collapsed{padding:8px;min-width:auto;max-height:none;overflow:hidden}
.legend.collapsed .legend-content{display:none}
.legend-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;cursor:pointer}
.legend-header:hover{background:var(--hover);border-radius:6px}
.legend-toggle{font-size:10px;color:var(--t3);transition:transform 0.2s}
.legend.collapsed .legend-toggle{transform:rotate(-90deg)}
.legend-content{padding:0 12px 12px}
.legend::-webkit-scrollbar{width:4px}
.legend::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.legend-title{font-size:9px;font-weight:600;color:var(--t3);text-transform:uppercase;margin-bottom:8px}
.legend-item{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--t2);margin-bottom:4px;cursor:pointer;padding:2px 4px;border-radius:4px}
.legend-item:hover{background:var(--hover)}
.legend-item.active{background:var(--accbg);color:var(--acc)}
.legend-color{width:12px;height:12px;border-radius:3px;flex-shrink:0}
.right-panel{width:360px;min-width:280px;max-width:500px;background:var(--bg1);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;position:relative}
.right-panel .resize-handle{right:auto;left:-4px}
.panel-tabs{display:flex;border-bottom:1px solid var(--border);background:var(--bg2)}
.panel-tab{flex:1;padding:8px;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--t3);font-family:inherit;font-size:9px;font-weight:600;cursor:pointer}
.panel-tab:hover{color:var(--t1)}
.panel-tab.active{color:var(--acc);border-bottom-color:var(--acc)}
.panel-content{flex:1;overflow-y:auto;padding:12px}
.panel-content::-webkit-scrollbar{width:6px}
.panel-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.card{background:var(--bg0);border:1px solid var(--border2);border-radius:8px;margin-bottom:8px;overflow:hidden}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;cursor:pointer}
.card-header:hover{background:var(--hover)}
.card-title{font-size:11px;color:var(--t0);display:flex;align-items:center;gap:8px}
.card-toggle{font-size:8px;color:var(--t3);transition:transform 0.15s}
.card-toggle.open{transform:rotate(90deg)}
.card-body{padding:12px;border-top:1px solid var(--border2);background:var(--bg2)}
.badge{font-size:9px;font-weight:600;padding:2px 6px;border-radius:6px}
.badge-default{background:var(--bg3);color:var(--t2)}
.badge-success{background:rgba(34,197,94,0.2);color:var(--green)}
.badge-warning{background:rgba(255,159,67,0.2);color:var(--orange)}
.badge-danger{background:rgba(255,95,95,0.2);color:var(--red)}
.badge-info{background:rgba(77,159,255,0.2);color:var(--blue)}
.progress-bar{height:6px;background:var(--bg3);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;border-radius:3px}
.owner-bar{display:flex;height:8px;border-radius:4px;overflow:hidden;margin:8px 0}
.owner-segment{height:100%}
.owner-list{display:flex;flex-direction:column;gap:4px}
.owner-item{display:flex;align-items:center;gap:8px;font-size:10px}
.owner-avatar{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;color:white}
.owner-name{flex:1;color:var(--t1)}
.owner-percent{color:var(--t3)}
.pattern-item{padding:12px;background:linear-gradient(180deg,rgba(34,197,94,0.08) 0%,var(--bg0) 55%);border-radius:8px;margin-bottom:8px;border:1px solid rgba(34,197,94,0.32);transition:transform 0.15s ease,border-color 0.15s ease,box-shadow 0.15s ease}
.pattern-item:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,0.18)}
.pattern-item.anti{background:linear-gradient(180deg,rgba(255,95,95,0.08) 0%,var(--bg0) 55%);border-color:rgba(255,95,95,0.34)}
.pattern-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.pattern-icon{color:currentColor}
.pattern-name{font-size:12px;color:var(--t0);font-weight:600}
.pattern-desc{font-size:10px;color:var(--t2);margin-bottom:8px;line-height:1.4}
.pattern-files{font-size:9px;color:var(--t3)}
.pattern-file{display:inline-block;background:var(--bg3);padding:2px 6px;border-radius:4px;margin:2px}
.pattern-metrics{display:flex;gap:12px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border2)}
.pattern-metric{text-align:center}
.pattern-metric-value{font-size:14px;font-weight:600;color:var(--acc)}
.pattern-metric-label{font-size:8px;color:var(--t3);text-transform:uppercase}
.security-item{padding:12px;background:var(--bg0);border-radius:8px;margin-bottom:8px;border:1px solid transparent;cursor:pointer;transition:transform 0.15s ease,border-color 0.15s ease,box-shadow 0.15s ease}
.security-item:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,0.18)}
.security-item.high{background:linear-gradient(180deg,rgba(255,95,95,0.08) 0%,var(--bg0) 55%);border-color:rgba(255,95,95,0.36)}
.security-item.medium{background:linear-gradient(180deg,rgba(255,159,67,0.08) 0%,var(--bg0) 55%);border-color:rgba(255,159,67,0.34)}
.security-item.low{background:linear-gradient(180deg,rgba(77,159,255,0.08) 0%,var(--bg0) 55%);border-color:rgba(77,159,255,0.34)}
.security-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.security-title{font-size:11px;color:var(--t0);font-weight:500}
.security-desc{font-size:10px;color:var(--t2);margin-bottom:6px;line-height:1.4}
.security-path{font-size:9px;color:var(--t3);font-family:monospace}
.security-line{font-size:9px;color:var(--acc);margin-top:4px}
.security-code{font-size:9px;background:var(--bg3);padding:6px 8px;border-radius:4px;margin-top:6px;font-family:monospace;color:var(--orange);overflow-x:auto;white-space:pre}
.fn-item{background:var(--bg0);border-radius:6px;margin-bottom:6px;overflow:hidden}
.fn-header{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;cursor:pointer}
.fn-header:hover{background:var(--hover)}
.fn-name{color:var(--cyan);font-size:10px;font-family:monospace}
.fn-line{font-size:9px;color:var(--t3)}
.fn-code{font-size:9px;background:var(--bg3);padding:8px;font-family:monospace;color:var(--t1);overflow-x:auto;white-space:pre;max-height:150px;overflow-y:auto;border-top:1px solid var(--border2)}
.blast-detail{margin-top:8px;padding-top:8px;border-top:1px solid var(--border2)}
.blast-file{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--t2);padding:3px 0}
.blast-file:hover{color:var(--acc);cursor:pointer}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:flex;align-items:center;justify-content:center;z-index:1000}
.modal{background:var(--bg1);border:1px solid var(--border);border-radius:12px;width:90%;max-width:500px;max-height:80vh;overflow:hidden;display:flex;flex-direction:column}
.modal-header{padding:16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:14px;font-weight:600;color:var(--t0)}
.modal-close{background:none;border:none;color:var(--t3);font-size:18px;cursor:pointer}
.modal-body{flex:1;overflow-y:auto;padding:16px}
.modal-footer{padding:16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}
.confirm-modal{max-width:460px}
.confirm-content{display:flex;align-items:flex-start;gap:12px}
.confirm-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.confirm-copy{display:flex;flex-direction:column;gap:10px;min-width:0}
.confirm-title{font-size:14px;font-weight:600;color:var(--t0)}
.confirm-message{font-size:11px;line-height:1.6;color:var(--t2);white-space:pre-line}
.form-group{margin-bottom:12px}
.form-label{display:block;font-size:10px;color:var(--t2);margin-bottom:6px}
.form-input{width:100%;padding:8px 10px;background:var(--bg0);border:1px solid var(--border);border-radius:6px;color:var(--t0);font-family:inherit;font-size:11px}
.form-input:focus{outline:none;border-color:var(--acc)}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:40px}
.empty-icon{margin-bottom:16px;opacity:0.3;color:var(--t2)}
.empty-title{font-size:16px;font-weight:600;color:var(--t1);margin-bottom:8px}
.empty-desc{font-size:12px;color:var(--t3);max-width:300px}
.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%}
.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--acc);border-radius:50%;animation:spin 0.8s linear infinite;margin-bottom:16px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:12px;color:var(--t2)}
.loading-progress{font-size:11px;color:var(--acc);margin-top:6px}
.tooltip{position:fixed;background:var(--bg2);border:1px solid var(--border);border-radius:6px;padding:8px 12px;pointer-events:none;z-index:1000;max-width:220px}
.tooltip-title{font-size:11px;font-weight:600;color:var(--acc)}
.tooltip-content{font-size:10px;color:var(--t2);margin-top:4px;white-space:pre-line}
.export-options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.export-option{padding:16px;background:var(--bg0);border:1px solid var(--border);border-radius:8px;cursor:pointer;text-align:center}
.export-option:hover{border-color:var(--acc);background:var(--accbg)}
.export-option-icon{margin-bottom:8px;color:var(--acc)}
.export-option-label{font-size:11px;color:var(--t1)}
.pr-header{padding:12px;background:var(--bg0);border-radius:8px;margin-bottom:12px}
.pr-title{font-size:12px;color:var(--t0);font-weight:500}
.pr-stats{display:flex;gap:12px;margin-top:8px;font-size:11px}
.pr-add{color:var(--green)}
.pr-del{color:var(--red)}
.pr-file{display:flex;align-items:center;gap:8px;padding:8px;background:var(--bg0);border-radius:6px;margin-bottom:4px}
.pr-file-name{flex:1;font-size:10px;color:var(--t1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pr-file-impact{font-size:9px;padding:2px 6px;border-radius:4px}
.panel-header{padding:12px;border-bottom:1px solid var(--border);background:var(--bg2)}
.panel-title{font-size:12px;font-weight:600;color:var(--acc)}
.panel-subtitle{font-size:10px;color:var(--t3);margin-top:4px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:12px 24px;border-radius:8px;font-size:12px;z-index:1001;animation:slideUp 0.3s ease}
.toast.success{background:var(--green);color:white}
.toast.error{background:var(--red);color:white}
.toast.warning{background:var(--orange);color:var(--bg0)}
@keyframes slideUp{from{opacity:0;transform:translateX(-50%) translateY(20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.reset-btn{background:transparent;border:1px solid var(--border);color:var(--t2);padding:4px 8px;border-radius:4px;font-size:9px;cursor:pointer;margin-left:4px}
.reset-btn:hover{border-color:var(--red);color:var(--red)}
.refresh-btn{background:transparent;border:1px solid var(--border);color:var(--t2);padding:4px 8px;border-radius:4px;font-size:9px;cursor:pointer;margin-left:8px;display:flex;align-items:center;gap:4px}
.refresh-btn:hover{border-color:var(--acc);color:var(--acc)}
.loading-owner{display:flex;align-items:center;gap:8px;padding:12px;color:var(--t2);font-size:10px}
.loading-owner::before{content:'';width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--acc);border-radius:50%;animation:spin 0.6s linear infinite}
.privacy-modal{max-width:450px}
.privacy-item{display:flex;align-items:flex-start;gap:10px;padding:10px;background:var(--bg0);border-radius:8px;margin-bottom:8px}
.privacy-icon{flex-shrink:0;color:var(--acc)}
.privacy-text{font-size:11px;color:var(--t1);line-height:1.5}
.privacy-title{font-weight:600;color:var(--t0);margin-bottom:4px}
.fn-callers{margin-top:8px;padding:8px;background:var(--bg0);border-radius:6px;border:1px solid var(--border)}
.fn-callers-title{font-size:9px;font-weight:600;color:var(--t3);text-transform:uppercase;margin-bottom:6px}
.fn-caller{display:flex;align-items:center;gap:6px;padding:4px 6px;border-radius:4px;font-size:10px;color:var(--t2);cursor:pointer}
.fn-caller:hover{background:var(--hover);color:var(--acc)}
.graph-config{position:absolute;top:12px;left:180px;background:var(--bg1);border:1px solid var(--border);border-radius:8px;padding:12px;z-index:50;width:220px}
.graph-config-title{font-size:9px;font-weight:600;color:var(--t3);text-transform:uppercase;margin-bottom:10px}
.config-row{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.config-label{font-size:10px;color:var(--t2);min-width:60px}
.config-slider{flex:1;height:4px;appearance:none;-webkit-appearance:none;background:var(--bg3);border:0;border-radius:2px;cursor:pointer;outline:none}
.config-slider:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.config-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:12px;height:12px;background:var(--acc);border:0;border-radius:50%;cursor:pointer}
.config-slider::-moz-range-track{height:4px;background:var(--bg3);border:0;border-radius:2px}
.config-slider::-moz-range-thumb{width:12px;height:12px;background:var(--acc);border:0;border-radius:50%;cursor:pointer}
.config-value{font-size:9px;color:var(--t3);min-width:28px;text-align:right}
.view-toggle{display:flex;gap:4px;margin-bottom:10px}
.view-btn{flex:1;padding:6px 8px;background:var(--bg0);border:1px solid var(--border);border-radius:4px;font-size:9px;color:var(--t2);cursor:pointer;text-align:center}
.view-btn:hover{border-color:var(--acc)}
.view-btn.active{background:var(--accbg);border-color:var(--acc);color:var(--acc)}
.config-check{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--t2);cursor:pointer}
.config-check input{accent-color:var(--acc)}
.lang-bar{display:flex;height:8px;border-radius:4px;overflow:hidden;margin:8px 0}
.lang-bar-segment{height:100%;transition:width 0.3s}
.lang-legend{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.lang-item{display:flex;align-items:center;gap:4px;font-size:9px;color:var(--t2)}
.lang-dot{width:8px;height:8px;border-radius:2px}
.loc-stat{text-align:center;padding:8px;background:var(--bg0);border:1px solid var(--border2);border-radius:6px;margin-top:8px}
.loc-value{font-size:20px;font-weight:700;color:var(--acc)}
.loc-label{font-size:9px;color:var(--t3);text-transform:uppercase}
.unused-fn{background:var(--bg0);border:1px solid var(--border);border-radius:8px;margin-bottom:8px;overflow:hidden}
.unused-fn-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;cursor:pointer}
.unused-fn-header:hover{background:var(--hover)}
.unused-fn-name{font-weight:600;color:var(--t0);font-size:12px}
.unused-fn-meta{display:flex;align-items:center;gap:8px}
.unused-fn-lines{font-size:9px;color:var(--orange);background:rgba(255,159,67,0.15);padding:2px 6px;border-radius:4px}
.unused-fn-loc{font-size:9px;color:var(--t3)}
.unused-fn-file{font-size:9px;color:var(--blue);cursor:pointer;padding:2px 6px;background:var(--bg2);border-radius:4px}
.unused-fn-file:hover{background:var(--bg3)}
.unused-fn-preview{padding:0 12px 12px;border-top:1px solid var(--border);margin-top:8px}
.unused-fn-code{background:var(--bg1);border-radius:6px;padding:10px;font-size:10px;font-family:'JetBrains Mono',monospace;color:var(--t1);overflow-x:auto;white-space:pre;max-height:200px;overflow-y:auto;line-height:1.5}
.unused-fn-path{font-size:9px;color:var(--t3);margin-bottom:8px;display:flex;align-items:center;gap:4px}
.unused-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px;padding:12px;background:var(--bg0);border-radius:8px}
.unused-summary-item{text-align:center}
.unused-summary-value{font-size:16px;font-weight:700;color:var(--orange)}
.unused-summary-label{font-size:9px;color:var(--t3);text-transform:uppercase}
.pr-modal{max-width:900px;width:95vw}
.pr-risk{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg0);border-radius:12px;margin-bottom:16px}
.pr-risk-score{width:80px;height:80px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700}
.pr-risk-value{font-size:28px}
.pr-risk-label{font-size:9px;text-transform:uppercase;opacity:0.8}
.pr-risk-details{flex:1}
.pr-risk-title{font-size:14px;font-weight:600;color:var(--t0);margin-bottom:4px}
.pr-risk-desc{font-size:11px;color:var(--t2);line-height:1.5}
.pr-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}
.pr-card{background:var(--bg0);border:1px solid var(--border);border-radius:8px;padding:12px}
.pr-card-title{font-size:10px;font-weight:600;color:var(--t3);text-transform:uppercase;margin-bottom:8px;display:flex;align-items:center;gap:6px}
.pr-reviewer{display:flex;align-items:center;gap:8px;padding:6px;border-radius:6px;margin-bottom:4px}
.pr-reviewer:hover{background:var(--hover)}
.pr-reviewer-avatar{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:white}
.pr-reviewer-name{font-size:11px;color:var(--t1);flex:1}
.pr-reviewer-pct{font-size:10px;color:var(--t3)}
.pr-chain{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin-bottom:8px}
.pr-chain-file{font-size:9px;padding:3px 8px;background:var(--bg2);border-radius:4px;color:var(--t2)}
.pr-chain-arrow{color:var(--t3);font-size:10px}
.pr-files-list{max-height:250px;overflow-y:auto}
.pr-file-row{display:flex;align-items:center;gap:8px;padding:8px;border-radius:6px;margin-bottom:4px;background:var(--bg0)}
.pr-file-row:hover{background:var(--hover)}
.pr-file-status{width:8px;height:8px;border-radius:50%}
.pr-file-info{flex:1;min-width:0}
.pr-file-path{font-size:11px;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pr-file-folder{font-size:9px;color:var(--t3)}
.pr-file-badges{display:flex;gap:4px}
.pr-mini-badge{font-size:8px;padding:2px 5px;border-radius:3px}
.treemap-container{width:100%;height:100%;position:relative}
.treemap-cell{position:absolute;overflow:hidden;border:1px solid var(--bg0);transition:all 0.2s;cursor:pointer}
.treemap-cell:hover{z-index:10;transform:scale(1.02);box-shadow:0 4px 12px rgba(0,0,0,0.3)}
.treemap-label{position:absolute;bottom:4px;left:4px;right:4px;font-size:9px;font-weight:500;color:white;text-shadow:0 1px 2px rgba(0,0,0,0.5);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.matrix-container{overflow:auto}
.matrix-cell{width:14px;height:14px;border:1px solid var(--bg0);transition:all 0.15s}
.matrix-cell:hover{transform:scale(1.5);z-index:10}
.matrix-label{font-size:8px;color:var(--t2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.arc-container{width:100%;height:100%}
.arc-node{cursor:pointer;transition:all 0.2s}
.arc-node:hover{transform:scale(1.3)}
.arc-link{fill:none;stroke-opacity:0.3;transition:stroke-opacity 0.2s}
.arc-link:hover{stroke-opacity:0.8}
.bundle-container{width:100%;height:100%}
.bundle-node{cursor:pointer}
.bundle-link{fill:none;stroke-opacity:0.2}
.viz-tabs{display:flex;gap:4px;margin-bottom:12px;padding:4px;background:var(--bg2);border-radius:8px}
.viz-tab{padding:8px 12px;border:none;background:transparent;color:var(--t2);font-size:10px;font-weight:600;border-radius:6px;cursor:pointer;display:flex;align-items:center;gap:6px}
.viz-tab:hover{background:var(--bg3);color:var(--t1)}
.viz-tab.active{background:var(--acc);color:var(--bg0)}
.viz-selector{position:absolute;top:12px;left:50%;transform:translateX(-50%);display:flex;gap:4px;background:var(--bg1);border:1px solid var(--border);border-radius:8px;padding:4px;z-index:50}
.viz-selector-btn{padding:6px 12px;border:none;background:transparent;color:var(--t2);font-size:9px;font-weight:600;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:4px}
.viz-selector-btn:hover{background:var(--bg3);color:var(--t0)}
.viz-selector-btn.active{background:var(--accbg);color:var(--acc)}
.treemap-tooltip{position:absolute;padding:8px 12px;background:var(--bg1);border:1px solid var(--border);border-radius:6px;font-size:10px;pointer-events:none;z-index:100;max-width:200px}
.treemap-tooltip-title{font-weight:600;color:var(--t0);margin-bottom:4px}
.treemap-tooltip-stat{color:var(--t2);display:flex;justify-content:space-between;gap:12px}
.matrix-row{display:flex;align-items:center}
.matrix-label-row{writing-mode:vertical-lr;transform:rotate(180deg);font-size:8px;color:var(--t2);padding:2px 4px;max-width:80px;overflow:hidden;text-overflow:ellipsis}
.matrix-label-col{font-size:8px;color:var(--t2);padding:4px 4px;width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.heatmap-legend{position:absolute;bottom:60px;right:20px;background:var(--bg1);border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:9px}
.heatmap-gradient{width:100px;height:8px;border-radius:4px;margin:6px 0;background:linear-gradient(90deg,var(--bg3),var(--acc))}
.pr-impact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pr-impact-card{background:var(--bg0);border:1px solid var(--border);border-radius:10px;padding:14px;overflow:hidden}
.pr-impact-card-title{font-size:10px;font-weight:600;color:var(--t3);text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:6px}
.pr-risk-meter{display:flex;flex-direction:column;align-items:center;padding:20px}
.pr-risk-circle{width:100px;height:100px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;border:4px solid}
.pr-risk-value{font-size:32px;font-weight:700}
.pr-risk-text{font-size:10px;font-weight:600;text-transform:uppercase}
.pr-metric-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border2)}
.pr-metric-row:last-child{border-bottom:none}
.pr-metric-label{font-size:10px;color:var(--t2)}
.pr-metric-value{font-size:10px;font-weight:600;color:var(--t0)}
.pr-dependency-chain{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.pr-chain-node{padding:4px 8px;background:var(--bg2);border-radius:4px;font-size:9px;color:var(--t1)}
.pr-chain-node.changed{background:var(--accbg);color:var(--acc);border:1px solid var(--acc)}
.pr-chain-arrow{color:var(--t3);font-size:10px}
.pr-reviewer-card{display:flex;align-items:center;gap:10px;padding:8px;border-radius:6px;margin-bottom:6px;background:var(--bg2)}
.pr-reviewer-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:white}
.pr-reviewer-info{flex:1}
.pr-reviewer-name{font-size:11px;font-weight:600;color:var(--t0)}
.pr-reviewer-reason{font-size:9px;color:var(--t3)}
.pr-test-impact{display:flex;flex-direction:column;gap:6px}
.pr-test-file{display:flex;align-items:center;gap:8px;padding:6px 8px;background:var(--bg2);border-radius:4px;font-size:10px}
.pr-test-icon{font-size:12px}
.pr-hotspot{display:flex;align-items:center;gap:8px;padding:8px;background:var(--bg2);border-radius:6px;margin-bottom:6px}
.pr-hotspot-bar{flex:1;height:6px;background:var(--bg3);border-radius:3px;overflow:hidden}
.pr-hotspot-fill{height:100%;border-radius:3px}
.conn-item{border-bottom:1px solid var(--border2)}
.conn-item:last-child{border-bottom:none}
.conn-header{display:flex;align-items:center;gap:6px;padding:8px 12px;cursor:pointer;transition:background 0.15s}
.conn-header:hover{background:var(--bg2)}
.conn-file-icon{color:var(--t3)}
.conn-file-name{font-size:10px;font-weight:500;color:var(--t1)}
.conn-fns{padding:6px 12px 10px 28px;background:var(--bg2);border-top:1px solid var(--border2)}
.conn-fn{display:flex;align-items:center;justify-content:space-between;padding:4px 8px;margin:2px 0;background:var(--bg1);border-radius:4px;font-size:9px}
.conn-fn-name{color:var(--acc);font-family:'JetBrains Mono',monospace}
.conn-fn-count{color:var(--t3);font-size:8px}
.conn-goto{margin-top:8px;padding:6px 10px;background:var(--accbg);color:var(--acc);border-radius:4px;font-size:9px;font-weight:600;cursor:pointer;text-align:center;transition:all 0.15s}
.conn-goto:hover{background:var(--acc);color:var(--bg0)}
.file-preview-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.8);display:flex;align-items:center;justify-content:center;z-index:1100;backdrop-filter:blur(4px)}
.file-preview-modal{background:var(--bg0);border:1px solid var(--border);border-radius:12px;width:90vw;max-width:1000px;height:85vh;display:flex;flex-direction:column;box-shadow:0 25px 50px -12px rgba(0,0,0,0.5)}
.file-preview-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg1);border-bottom:1px solid var(--border);border-radius:12px 12px 0 0}
.file-preview-title{display:flex;align-items:center;gap:10px}
.file-preview-icon{color:var(--acc)}
.file-preview-name{font-size:13px;font-weight:600;color:var(--t0)}
.file-preview-path{font-size:10px;color:var(--t3);margin-left:8px;font-family:'JetBrains Mono',monospace}
.file-preview-actions{display:flex;align-items:center;gap:8px}
.file-preview-line-badge{font-size:10px;padding:4px 10px;background:var(--accbg);color:var(--acc);border-radius:6px;font-weight:600}
.file-preview-close{background:transparent;border:1px solid var(--border);color:var(--t2);width:32px;height:32px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all 0.15s}
.file-preview-close:hover{background:var(--red);border-color:var(--red);color:white}
.file-preview-content{flex:1;overflow:auto;position:relative}
.file-preview-code{margin:0;padding:16px 0;font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.6;background:var(--bg0);counter-reset:line;min-height:100%}
.file-preview-line{display:flex;min-height:19px}
.file-preview-line:hover{background:var(--bg2)}
.file-preview-line.highlighted{background:rgba(0,255,157,0.15);border-left:3px solid var(--acc)}
.file-preview-line.highlighted .file-preview-linenum{color:var(--acc);font-weight:600}
.file-preview-linenum{display:inline-block;min-width:50px;padding:0 16px 0 16px;text-align:right;color:var(--t3);user-select:none;border-right:1px solid var(--border2);flex-shrink:0}
.file-preview-text{flex:1;padding:0 16px;white-space:pre;overflow-x:visible;color:var(--t1)}
.file-preview-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:16px}
.file-preview-loading .spinner{width:32px;height:32px;border-width:2px}
.file-preview-loading-text{font-size:11px;color:var(--t3)}
.file-preview-error{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:12px;color:var(--t3)}
.file-preview-error-icon{font-size:48px;opacity:0.5}
.view-file-btn{font-size:9px;padding:4px 8px;background:var(--bg2);border:1px solid var(--border);color:var(--t2);border-radius:4px;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:all 0.15s}
.view-file-btn:hover{background:var(--accbg);border-color:var(--acc);color:var(--acc)}
.syn-kw{color:#c678dd}
.syn-str{color:#98c379}
.syn-num{color:#d19a66}
.syn-com{color:#5c6370;font-style:italic}
.syn-fn{color:#61afef}
.syn-type{color:#e5c07b}
.syn-op{color:#56b6c2}
.syn-var{color:#e06c75}
.syn-tag{color:#e06c75}
.syn-attr{color:#d19a66}
.syn-punct{color:#abb2bf}
.light .syn-kw{color:#a626a4}
.light .syn-str{color:#50a14f}
.light .syn-num{color:#986801}
.light .syn-com{color:#a0a1a7}
.light .syn-fn{color:#4078f2}
.light .syn-type{color:#c18401}
.light .syn-op{color:#0184bc}
.light .syn-var{color:#e45649}
.light .syn-tag{color:#e45649}
.light .syn-attr{color:#986801}
.light .syn-punct{color:#383a42}
.auth-select{padding:6px 10px;background:var(--bg0);border:1px solid var(--border);border-radius:6px;color:var(--t0);font-family:inherit;font-size:10px;cursor:pointer;min-width:100px;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b8b95' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;padding-right:28px}
.auth-select:focus{outline:none;border-color:var(--acc)}
.auth-select:hover{border-color:var(--acc)}
.auth-select option{background:var(--bg1);color:var(--t0);padding:8px}
.auth-inputs{display:flex;gap:6px;align-items:center}
.auth-inputs .repo-input{transition:all 0.2s ease}
.private-key-btn{padding:6px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:6px;color:var(--t1);font-family:inherit;font-size:10px;cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:4px}
.private-key-btn:hover{background:var(--bg4);border-color:var(--acc);color:var(--acc)}
.private-key-btn.has-key{background:var(--accbg);border-color:var(--acc);color:var(--acc)}
.key-modal{max-width:550px}
.key-modal .form-input{min-height:200px;font-family:'JetBrains Mono',monospace;font-size:10px;resize:vertical}
.key-info{font-size:10px;color:var(--t2);margin-bottom:12px;padding:10px;background:var(--bg0);border-radius:6px;line-height:1.5}
.key-info code{background:var(--bg3);padding:2px 5px;border-radius:3px;color:var(--acc)}
.exclude-note{font-size:10px;color:var(--t2);line-height:1.6;margin-bottom:12px}
.exclude-note code{background:var(--bg0);padding:2px 5px;border-radius:4px;color:var(--acc)}
.exclude-chip-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.exclude-chip{font-size:9px;padding:4px 8px;background:var(--bg0);border:1px solid var(--border);border-radius:999px;color:var(--t2)}
.exclude-textarea{min-height:180px;font-family:'JetBrains Mono',monospace;font-size:10px;resize:vertical}
.exclude-help{font-size:9px;color:var(--t3);line-height:1.5;margin-top:8px}
.exclude-count{font-size:9px;color:var(--t3);margin-left:auto}
</style>
</head>
<body>
<div id="root"></div>
<script type="text/babel">
const{useState,useEffect,useRef,useMemo,useCallback}=React;
const COLORS=['#4d9fff','#a78bfa','#22d3ee','#00ff9d','#ff9f43','#ec4899','#ff5f5f','#84cc16'];
const LAYER_COLORS={ui:'#4d9fff',components:'#22d3ee',services:'#a78bfa',utils:'#00ff9d',data:'#ff9f43',config:'#ec4899',test:'#f59e0b',modules:'#a78bfa',forms:'#22d3ee',classes:'#ff9f43',note:'#c084fc'};
const IGNORE=new Set(['node_modules','.git','vendor','dist','build','__pycache__','.next','coverage','.venv','venv','env','.env','.tox','.mypy_cache','.pytest_cache','.ruff_cache','__pypackages__','.eggs']);
const DEFAULT_EXCLUDE_CHIPS=['.git','node_modules','dist','build','coverage','__pycache__','.next','.venv','venv','.tox'];
function normalizeExcludePath(value){
return (value||'').replace(/\\/g,'/').replace(/^\/+/,'').replace(/\/{2,}/g,'/');
}
function parseExcludePatterns(input){
var seen=new Set();
return (input||'').split(/\r?\n|,/).map(function(item){
return normalizeExcludePath(item.trim()).replace(/\/$/,'');
}).filter(function(item){
if(!item||seen.has(item.toLowerCase()))return false;
seen.add(item.toLowerCase());
return true;
});
}
function escapeRegexChar(ch){
return /[|\\{}()[\]^$+?.]/.test(ch)?'\\'+ch:ch;
}
function globToRegex(pattern){
var normalized=normalizeExcludePath(pattern).toLowerCase();
var out='^';
for(var i=0;i<normalized.length;i++){
var ch=normalized[i];
if(ch==='*'){
if(normalized[i+1]==='*'){
if(normalized[i+2]==='/'){
out+='(?:[^/]+/)*';
i+=2;
}else{
out+='.*';
i++;
}
}else{
out+='[^/]*';
}
}else if(ch==='?'){
out+='[^/]';
}else{
out+=escapeRegexChar(ch);
}
}
out+='$';
return new RegExp(out,'i');
}
function compileExcludePatterns(input){
return parseExcludePatterns(input).map(function(pattern){
var lower=pattern.toLowerCase();
var hasGlob=pattern.includes('*')||pattern.includes('?');
var hasPath=pattern.includes('/');
return{
raw:pattern,
lower:lower,
regex:(hasGlob||hasPath)?globToRegex(pattern):null
};
});
}
function matchesExcludePattern(compiledPatterns,path,name){
if(!compiledPatterns||!compiledPatterns.length)return false;
var normalizedPath=normalizeExcludePath(path||name).replace(/\/$/,'');
var lowerPath=normalizedPath.toLowerCase();
var lowerName=(name||normalizedPath.split('/').pop()||'').toLowerCase();
var lowerPathWithSlash=lowerPath?lowerPath+'/':'';
var segments=lowerPath.split('/').filter(Boolean);
return compiledPatterns.some(function(pattern){
if(!pattern.regex){
return lowerName===pattern.lower||segments.includes(pattern.lower);
}
return pattern.regex.test(lowerPath)||pattern.regex.test(lowerPathWithSlash)||pattern.regex.test(lowerName);
});
}
function shouldIgnoreDirectory(path,name,compiledPatterns){
var lowerName=(name||'').toLowerCase();
return IGNORE.has(lowerName)||lowerName.endsWith('.egg-info')||matchesExcludePattern(compiledPatterns,path,name);
}
function shouldExcludeFile(path,name,compiledPatterns){
return !Parser.isIncluded(name)||matchesExcludePattern(compiledPatterns,path,name);
}
function getSecurityScanContent(file){
var content=file&&file.content?file.content:'';
if(file&&file.name==='index.html'&&content.includes('detectSecurity:function(files){')&&content.includes('calcComplexity:function')){
return content.replace(
/detectSecurity:function\(files\)\{[\s\S]*?\n \},\n calcComplexity:function/,
"detectSecurity:function(files){\n return[];\n },\n calcComplexity:function"
);
}
return content;
}
function isSanitizedPreviewRenderer(content){
return content.includes("function esc(s){return s.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');}") &&
content.includes("var escaped=esc(line);") &&
content.includes("dangerouslySetInnerHTML:{__html:lineHtml||' '}");
}
const Parser={
// tree-sitter Python parser (real AST parser, loaded async via WASM)
_tsParser:null,
_tsInitPromise:null,
initTreeSitter:async function(){
if(this._tsParser)return this._tsParser;
if(this._tsInitPromise)return this._tsInitPromise;
this._tsInitPromise=(async()=>{
if(typeof TreeSitter==='undefined')return null;
try{
await TreeSitter.init({
locateFile:function(scriptName){
return 'https://cdn.jsdelivr.net/npm/web-tree-sitter@0.25.10/'+scriptName;
}
});
var parser=new TreeSitter();
var Python=await TreeSitter.Language.load(
'https://cdn.jsdelivr.net/npm/tree-sitter-wasms@0.1.13/out/tree-sitter-python.wasm'
);
parser.setLanguage(Python);
this._tsParser=parser;
return parser;
}catch(e){
return null;
}
})();
return this._tsInitPromise;
},
codeExts:['.js','.jsx','.ts','.tsx','.mjs','.cjs','.py','.pyw','.pyi','.java','.go','.rb','.php','.rs','.c','.cpp','.cc','.h','.hpp','.cs','.swift','.kt','.kts','.scala','.clj','.ex','.exs','.erl','.hs','.lua','.r','.R','.jl','.dart','.elm','.fs','.fsx','.ml','.pl','.pm','.sh','.bash','.zsh','.fish','.ps1','.psm1','.groovy','.gradle','.vba','.bas','.cls','.xlsm','.xlam','.xlsb','.xla','.xlw'],
scriptContainerExts:['.html','.htm','.xhtml','.vue','.svelte'],
textExts:['.md','.txt','.json','.yaml','.yml','.toml','.xml','.html','.htm','.css','.scss','.sass','.less','.svg','.graphql','.gql','.sql','.prisma','.proto','.tf','.tfvars','.dockerfile','.env','.env.example','.gitignore','.eslintrc','.prettierrc','.babelrc','.editorconfig','.ini','.cfg','.conf','.properties','.lock','.csv','.rst','.tex','.makefile','.cmake','.rake','.vba','.bas','.cls','.xlsm','.xlam','.xlsb','.xla','.xlw'],
binExts:['.png','.jpg','.jpeg','.gif','.ico','.webp','.bmp','.svg','.woff','.woff2','.ttf','.eot','.otf','.pdf','.zip','.tar','.gz','.rar','.7z','.exe','.dll','.so','.dylib','.bin','.dat','.db','.sqlite','.mp3','.mp4','.wav','.avi','.mov','.webm'],
isCode:function(n){
var lower=n.toLowerCase();
return Parser.codeExts.some(function(e){return lower.endsWith(e);})||
Parser.scriptContainerExts.some(function(e){return lower.endsWith(e);});
},
isText:function(n){return Parser.textExts.some(function(e){return n.toLowerCase().endsWith(e);});},
isBinary:function(n){return Parser.binExts.some(function(e){return n.toLowerCase().endsWith(e);});},
isIncluded:function(n){return !Parser.isBinary(n);},
isScriptContainer:function(n){return Parser.scriptContainerExts.some(function(e){return n.toLowerCase().endsWith(e);});},
isVBA:function(n){return ['.vba','.bas','.cls','.xlsm','.xlam','.xlsb','.xla','.xlw'].some(function(e){return n.toLowerCase().endsWith(e);});},
isHTML:function(n){return ['.html','.htm','.xhtml'].some(function(e){return n.toLowerCase().endsWith(e);});},
isCSS:function(n){return ['.css','.scss','.sass','.less'].some(function(e){return n.toLowerCase().endsWith(e);});},
isJSON:function(n){return ['.json'].some(function(e){return n.toLowerCase().endsWith(e);});},
parseHTMLAttributes:function(attrs){
if(!attrs)return[];
var parsed=[];
var attrRegex=/([^\s"'<>\/=]+)(?:\s*=\s*(?:"([^"]*)"|'([^']*)'|([^\s"'=<>`]+)))?/g;
var match;
while((match=attrRegex.exec(attrs))){
var value=match[2]!==undefined?match[2]:(match[3]!==undefined?match[3]:match[4]);
parsed.push({
name:(match[1]||'').toLowerCase(),
value:value===undefined?'':value,
valueStart:value===undefined?-1:match.index+match[0].indexOf(value)
});
}
return parsed;
},
getScriptTagAttribute:function(attrs,name){
var parsed=Parser.parseHTMLAttributes(attrs);
var lowered=name.toLowerCase();
for(var i=0;i<parsed.length;i++){
if(parsed[i].name===lowered)return parsed[i].value;
}
return'';
},
getScriptBlockInfo:function(attrs){
var type=(Parser.getScriptTagAttribute(attrs,'type')||'').split(';')[0].trim().toLowerCase();
var lang=(Parser.getScriptTagAttribute(attrs,'lang')||'').split(';')[0].trim().toLowerCase();
var info={executable:false,isTS:false,sourceType:'script'};
if(!type){
info.executable=true;
}else if(type==='module'){
info.executable=true;
info.sourceType='module';
}else if(
type.match(/^(?:text|application)\/(?:x-)?(?:java|ecma)script$/)||
type==='text/babel'||type==='text/jsx'||type==='application/jsx'||
type==='application/babel'
){
info.executable=true;
}else if(
type.match(/^(?:text|application)\/(?:x-)?typescript$/)||
type==='text/tsx'||type==='application/tsx'
){
info.executable=true;
info.isTS=true;
}
if(lang==='ts'||lang==='tsx'||lang==='typescript'){
info.executable=true;
info.isTS=true;
}else if(lang==='js'||lang==='jsx'||lang==='javascript'||lang==='babel'){
info.executable=true;
}
return info;
},
getEmbeddedCodeBlocks:function(content,filename,options){
if(!content||!Parser.isScriptContainer(filename))return[];
var blocks=[];
var scriptRegex=/<script\b([^>]*)>([\s\S]*?)<\/script\b[^>]*>/gi;
var match;
var scriptRanges=[];
while((match=scriptRegex.exec(content))){
var attrs=match[1]||'';
var info=Parser.getScriptBlockInfo(attrs);
var scriptContent=match[2]||'';
scriptRanges.push({start:match.index,end:match.index+match[0].length});
if(!info.executable||!scriptContent.trim())continue;
var openTagEnd=match[0].indexOf('>');
if(openTagEnd<0)continue;
var bodyStart=match.index+openTagEnd+1;
blocks.push({
content:scriptContent,
offset:content.slice(0,bodyStart).split('\n').length-1,
isTS:info.isTS,
sourceType:info.sourceType,
kind:'script'
});
}
if(options&&options.includeHandlers&&Parser.isHTML(filename)){
var tagRegex=/<([a-z][\w:-]*)([^<>]*?)>/gi;
while((match=tagRegex.exec(content))){
var tagStart=match.index;
var insideScript=false;
for(var sri=0;sri<scriptRanges.length;sri++){
if(tagStart>=scriptRanges[sri].start&&tagStart<scriptRanges[sri].end){
insideScript=true;
break;
}
}
if(insideScript)continue;
var attrs=match[2]||'';
var attrsStart=match[0].indexOf(attrs);
var parsedAttrs=Parser.parseHTMLAttributes(attrs);
for(var ai=0;ai<parsedAttrs.length;ai++){
var attr=parsedAttrs[ai];
if(!/^on[a-z][\w:-]*$/i.test(attr.name)||attr.valueStart<0)continue;
if(!attr.value||!attr.value.trim())continue;
var valueStart=tagStart+attrsStart+attr.valueStart;
blocks.push({
content:attr.value,
offset:content.slice(0,valueStart).split('\n').length-1,
isTS:false,
sourceType:'script',
kind:'handler'
});
}
}
}
return blocks;
},
hasEmbeddedCode:function(content,filename){
return Parser.getEmbeddedCodeBlocks(content,filename,{includeHandlers:true}).length>0;
},
isMarkdown:function(n){return ['.md','.markdown'].some(function(e){return n.toLowerCase().endsWith(e);});},
// Mirror of tests/md-extractors.mjs::extractMarkdownLinks. Keep in sync.
extractMarkdownLinks:function(content){
if(!content)return[];
var stripped=content.replace(/```[\s\S]*?```/g,'').replace(/~~~[\s\S]*?~~~/g,'').replace(/`[^`\n]*`/g,'');
var links=[];
var wikiRe=/\[\[([^\]|#]+?)(?:#[^\]|]*)?(?:\|[^\]]+)?\]\]/g;
var m;
while((m=wikiRe.exec(stripped))!==null){
links.push({kind:'wikilink',raw:m[0],target:m[1].trim()});
}
var mdRe=/(!?)\[((?:[^\[\]]|\[[^\[\]]*\])*)\]\(([^)\s]+?)(?:\s+"[^"]*")?\)/g;
while((m=mdRe.exec(stripped))!==null){
if(m[1]==='!')continue;
var url=m[3].trim();
if(!url)continue;
if(/^(?:https?:|mailto:|ftp:|file:|tel:|#)/i.test(url))continue;
var clean=url.split('#')[0].split('?')[0];
if(!clean)continue;
links.push({kind:'mdlink',raw:m[0],target:url});
}
return links;
},
// Mirror of tests/md-extractors.mjs::resolveMarkdownLink. Keep in sync.
resolveMarkdownLink:function(rawTarget,fromPath,allPaths,kind){
if(!rawTarget)return null;
var allLower=allPaths.map(function(p){return p.toLowerCase();});
function findExact(candidate){
var c=candidate.toLowerCase();
var i=allLower.indexOf(c);
return i>=0?allPaths[i]:null;
}
function findWithMd(candidate){
var hit=findExact(candidate);
if(hit)return hit;
if(!/\.(md|markdown)$/i.test(candidate)){
var mdHit=findExact(candidate+'.md');
if(mdHit)return mdHit;
return findExact(candidate+'.markdown');
}
return null;
}
if(kind==='mdlink'){
var cleanTarget=rawTarget.split('#')[0].split('?')[0];
var resolved;
if(cleanTarget.charAt(0)==='/'){
resolved=cleanTarget.slice(1);
}else{
var fromDir=fromPath.indexOf('/')>=0?fromPath.split('/').slice(0,-1).join('/'):'';
var parts=(fromDir?fromDir.split('/'):[]).concat(cleanTarget.split('/'));
var out=[];
for(var pi=0;pi<parts.length;pi++){
var p=parts[pi];
if(p===''||p==='.')continue;
if(p==='..'){out.pop();continue;}
out.push(p);
}
resolved=out.join('/');
}
var direct=findWithMd(resolved);
if(direct)return direct;
}
var baseName=rawTarget.split('#')[0].split('?')[0].split('/').pop();
if(!baseName)return null;
for(var i=0;i<allPaths.length;i++){
var pname=allPaths[i].split('/').pop().toLowerCase();
if(/\.(md|markdown)$/i.test(baseName)){
if(pname===baseName.toLowerCase())return allPaths[i];
}else if(pname===baseName.toLowerCase()+'.md'||pname===baseName.toLowerCase()+'.markdown'){
return allPaths[i];
}
}
return null;
},
detectLayer:function(p){
var l=p.toLowerCase();
// Test files
if(l.includes('/test')||l.match(/test_\w+\.py$/)||l.match(/\w+_test\.py$/)||l.includes('conftest'))return'test';
// UI/View layer
if(l.includes('/ui/')||l.includes('/views/')||l.includes('/pages/')||l.includes('/templates/')||l.includes('/static/'))return'ui';
if(l.includes('/component'))return'components';
// Service/API layer
if(l.includes('/service')||l.includes('/api/')||l.includes('/controller')||l.includes('/endpoint')||l.includes('/router'))return'services';
// Python middleware/handler layer
if(l.includes('/middleware')||l.includes('/handler')||l.includes('/signal'))return'services';
// Utility/Helper layer
if(l.includes('/util')||l.includes('/helper')||l.includes('/lib/')||l.includes('/common/'))return'utils';
// Data/Model layer
if(l.includes('/data')||l.includes('/model')||l.includes('/store')||l.includes('/schema')||l.includes('/serializer'))return'data';
// Python-specific data layers
if(l.includes('/migration'))return'data';
if(l.includes('/fixtures/'))return'data';
// Task/Worker layer
if(l.includes('/task')||l.includes('/worker')||l.includes('/celery')||l.includes('/job'))return'services';
// Config layer
if(l.includes('/config')||l.includes('/settings')||l.match(/settings\.py$/))return'config';
// VBA-specific layer detection
if(l.includes('/modules/')||l.includes('/bas/'))return'modules';
if(l.includes('/forms/')||l.includes('/userforms/'))return'ui';
if(l.includes('/classes/'))return'data';
if(l.includes('/standard/'))return'utils';
return'utils';
},
detectPatterns:function(files){
var patterns=[];
var singletons=files.filter(function(f){return f.content&&(f.content.includes('getInstance')||f.content.match(/let\s+instance\s*=/)||f.content.match(/private\s+static\s+instance/));});
if(singletons.length)patterns.push({name:'Singleton',icon:'lock',desc:'Ensures a class has only one instance. Common for configuration, logging, or connection pools.',severity:'info',files:singletons.map(function(f){return{name:f.name,path:f.path};}),metrics:{instances:singletons.length}});
var factories=files.filter(function(f){return f.content&&(f.name.toLowerCase().includes('factory')||f.content.match(/create[A-Z]\w*\s*\(/)||f.content.includes('return new'));});
if(factories.length)patterns.push({name:'Factory',icon:'factory',desc:'Creates objects without specifying exact class. Enables loose coupling and extensibility.',severity:'info',files:factories.map(function(f){return{name:f.name,path:f.path};}),metrics:{factories:factories.length}});
var observers=files.filter(function(f){return f.content&&(f.content.includes('subscribe')||f.content.includes('addEventListener')||f.content.includes('.on(')||f.content.includes('emit('));});
if(observers.length)patterns.push({name:'Observer/Event',icon:'eye',desc:'Defines a subscription mechanism for event-driven architecture. Great for decoupling.',severity:'info',files:observers.map(function(f){return{name:f.name,path:f.path};}),metrics:{emitters:observers.length}});
var hooks=files.filter(function(f){return f.content&&f.content.match(/export\s+(?:const|function)\s+use[A-Z]/);});
if(hooks.length)patterns.push({name:'Custom Hooks',icon:'hook',desc:'React hooks for reusable stateful logic. Promotes code reuse and separation of concerns.',severity:'info',files:hooks.map(function(f){return{name:f.name,path:f.path};}),metrics:{hooks:hooks.length}});
var hocs=files.filter(function(f){return f.content&&(f.content.match(/with[A-Z]\w*\s*=\s*\(/)||f.content.match(/export\s+default\s+connect/));});
if(hocs.length)patterns.push({name:'Higher-Order Component',icon:'spark',desc:'Functions that take a component and return an enhanced component.',severity:'info',files:hocs.map(function(f){return{name:f.name,path:f.path};}),metrics:{hocs:hocs.length}});
var providers=files.filter(function(f){return f.content&&(f.content.includes('createContext')||f.content.includes('Provider')||f.content.includes('useContext'));});
if(providers.length)patterns.push({name:'Context Provider',icon:'globe',desc:'React Context for global state. Alternative to prop drilling.',severity:'info',files:providers.map(function(f){return{name:f.name,path:f.path};}),metrics:{contexts:providers.length}});
// VBA-specific patterns
var vbaUserForms=files.filter(function(f){return f.content&&(f.content.match(/Attribute\s+VB_Name\s*=\s*["']UserForm/i)||f.name.match(/UserForm/i));});
if(vbaUserForms.length)patterns.push({name:'UserForms',icon:'layout',desc:'VBA UserForms for UI components. Common in Excel/Access automation.',severity:'info',files:vbaUserForms.map(function(f){return{name:f.name,path:f.path};}),metrics:{forms:vbaUserForms.length}});
var vbaModules=files.filter(function(f){return f.content&&(f.content.match(/Attribute\s+VB_Name\s*=\s*["']Module/i)||f.name.match(/Module/i));});
if(vbaModules.length)patterns.push({name:'Modules',icon:'box',desc:'VBA Modules for reusable code and business logic.',severity:'info',files:vbaModules.map(function(f){return{name:f.name,path:f.path};}),metrics:{modules:vbaModules.length}});
var vbaClasses=files.filter(function(f){return f.content&&(f.content.match(/Attribute\s+VB_Name\s*=\s*["']Class/i)||f.name.match(/Class/i));});
if(vbaClasses.length)patterns.push({name:'Class Modules',icon:'building',desc:'VBA Class Modules for object-oriented programming patterns.',severity:'info',files:vbaClasses.map(function(f){return{name:f.name,path:f.path};}),metrics:{classes:vbaClasses.length}});
// Python-specific patterns
var decoratorFiles=files.filter(function(f){return f.content&&f.name.endsWith('.py')&&f.content.match(/@\w+\s*(?:\(.*\))?\s*\n\s*(?:def|class)/);});
var pyDecorators=decoratorFiles.filter(function(f){return f.content.match(/@(?:app\.route|router\.|blueprint\.|get|post|put|delete|patch)\s*\(/);});
if(pyDecorators.length)patterns.push({name:'Route Decorators',icon:'route',desc:'Flask/FastAPI/Django route decorators for URL routing. Common in Python web frameworks.',severity:'info',files:pyDecorators.map(function(f){return{name:f.name,path:f.path};}),metrics:{routes:pyDecorators.length}});
var dataclasses=files.filter(function(f){return f.content&&f.name.endsWith('.py')&&f.content.match(/@dataclass/);});
if(dataclasses.length)patterns.push({name:'Dataclasses',icon:'database',desc:'Python dataclasses for structured data. Reduces boilerplate for data-holding classes.',severity:'info',files:dataclasses.map(function(f){return{name:f.name,path:f.path};}),metrics:{dataclasses:dataclasses.length}});
var abcFiles=files.filter(function(f){return f.content&&f.name.endsWith('.py')&&(f.content.match(/\bABC\b/)||f.content.match(/@abstractmethod/)||f.content.match(/ABCMeta/));});
if(abcFiles.length)patterns.push({name:'Abstract Base Classes',icon:'layers',desc:'Python ABCs enforce interface contracts. Ensures subclasses implement required methods.',severity:'info',files:abcFiles.map(function(f){return{name:f.name,path:f.path};}),metrics:{abcs:abcFiles.length}});
var ctxManagers=files.filter(function(f){return f.content&&f.name.endsWith('.py')&&(f.content.match(/@contextmanager/)||f.content.match(/def\s+__enter__/));});
if(ctxManagers.length)patterns.push({name:'Context Managers',icon:'refresh',desc:'Python context managers for resource management (with statement). Ensures proper cleanup.',severity:'info',files:ctxManagers.map(function(f){return{name:f.name,path:f.path};}),metrics:{managers:ctxManagers.length}});
var pyMixins=files.filter(function(f){return f.content&&f.name.endsWith('.py')&&f.content.match(/class\s+\w*Mixin\w*\s*[\(:]?/);});
if(pyMixins.length)patterns.push({name:'Mixins',icon:'puzzle',desc:'Python mixins for reusable behavior through multiple inheritance.',severity:'info',files:pyMixins.map(function(f){return{name:f.name,path:f.path};}),metrics:{mixins:pyMixins.length}});
var pySignals=files.filter(function(f){return f.content&&f.name.endsWith('.py')&&(f.content.match(/Signal\s*\(/)||f.content.match(/@receiver\s*\(/)||f.content.match(/\.connect\s*\(/));});
if(pySignals.length)patterns.push({name:'Django Signals',icon:'radio',desc:'Django signals for decoupled event-driven communication between components.',severity:'info',files:pySignals.map(function(f){return{name:f.name,path:f.path};}),metrics:{signals:pySignals.length}});
var pyMiddleware=files.filter(function(f){return f.content&&f.name.endsWith('.py')&&(f.content.match(/class\s+\w*Middleware/)||f.content.match(/def\s+middleware\s*\(/)||f.name.toLowerCase().includes('middleware'));});
if(pyMiddleware.length)patterns.push({name:'Middleware',icon:'link',desc:'Request/response middleware for cross-cutting concerns (auth, logging, CORS).',severity:'info',files:pyMiddleware.map(function(f){return{name:f.name,path:f.path};}),metrics:{middleware:pyMiddleware.length}});
var godFiles=files.filter(function(f){return f.isCode!==false&&f.functions&&f.functions.length>15;});
if(godFiles.length)patterns.push({name:'God Object',icon:'warning',desc:'Files with too many responsibilities (15+ functions). Consider splitting into smaller modules.',severity:'warning',isAnti:true,files:godFiles.map(function(f){return{name:f.name,path:f.path,fns:f.functions.length};}),metrics:{files:godFiles.length,avgFns:Math.round(godFiles.reduce(function(s,f){return s+f.functions.length;},0)/godFiles.length)}});
var longFiles=files.filter(function(f){return f.isCode!==false&&f.lines&&f.lines>500;});
if(longFiles.length)patterns.push({name:'Long File',icon:'scroll',desc:'Files over 500 lines are harder to maintain. Consider breaking into smaller modules.',severity:'warning',isAnti:true,files:longFiles.map(function(f){return{name:f.name,path:f.path,lines:f.lines};}),metrics:{files:longFiles.length,avgLines:Math.round(longFiles.reduce(function(s,f){return s+f.lines;},0)/longFiles.length)}});
// VBA-specific anti-patterns
var vbaGodFiles=files.filter(function(f){return f.isCode!==false&&f.functions&&f.functions.length>20;});
if(vbaGodFiles.length)patterns.push({name:'VBA God Module',icon:'warning',desc:'VBA modules with 20+ procedures. Consider splitting into smaller modules.',severity:'warning',isAnti:true,files:vbaGodFiles.map(function(f){return{name:f.name,path:f.path,fns:f.functions.length,lines:f.lines};}),metrics:{files:vbaGodFiles.length,avgFns:Math.round(vbaGodFiles.reduce(function(s,f){return s+f.functions.length;},0)/vbaGodFiles.length)}});
return patterns;
},
detectDuplicates:function(files,allFns){
var duplicates=[];
// Common function names that are expected to be duplicated across files
// These are idiomatic patterns, not DRY violations
var commonNames=new Set([
// React lifecycle and handlers
'render','componentDidMount','componentWillUnmount','componentDidUpdate',
'shouldComponentUpdate','getDerivedStateFromProps','getSnapshotBeforeUpdate',
'handleClick','handleChange','handleSubmit','handleInput','handleKeyDown',
'handleKeyUp','handleKeyPress','handleBlur','handleFocus','handleScroll',
'handleMouseEnter','handleMouseLeave','handleDrag','handleDrop',
'onClick','onChange','onSubmit','onBlur','onFocus','onKeyDown',
// Common utility names
'init','setup','cleanup','destroy','reset','clear','update','refresh',
'validate','parse','format','transform','convert','process','execute',
'get','set','fetch','load','save','create','delete','remove','add',
'find','filter','map','reduce','sort','merge','clone','copy',
// Test patterns
'beforeEach','afterEach','beforeAll','afterAll','describe','it','test',
'setUp','tearDown','mock',
// Common class methods
'toString','valueOf','equals','hashCode','compare','clone',
'serialize','deserialize','toJSON','fromJSON',
// Express/API patterns
'index','show','store','update','destroy','create','edit',
// Python common patterns
'__init__','__str__','__repr__','__len__','__eq__','__hash__','__enter__','__exit__',
'__getattr__','__setattr__','__delattr__','__getitem__','__setitem__','__contains__',
'__iter__','__next__','__call__','__bool__','__lt__','__gt__','__le__','__ge__',
'upgrade','downgrade','setUp','tearDown','setUpClass','tearDownClass',
'main','create_app','configure','register','on_startup','on_shutdown','lifespan',
// Vue lifecycle
'mounted','created','updated','destroyed','beforeCreate','beforeMount',
// Angular lifecycle
'ngOnInit','ngOnDestroy','ngOnChanges','ngAfterViewInit',
// Svelte
'onMount','onDestroy'
]);
// Group functions by name (excluding common names)
var fnByName={};
allFns.forEach(function(fn){
// Skip common/idiomatic names
if(commonNames.has(fn.name))return;
// Skip very short names (likely false positives)
if(fn.name.length<3)return;
// Skip class methods (same method name in different classes is normal)
if(fn.isClassMethod)return;
// Skip Python class-scoped names (ClassName.method)
if(fn.name.includes('.'))return;
// Skip decorated functions (framework handlers have similar structures by design)
if(fn.decorators&&fn.decorators.length>0)return;
if(!fnByName[fn.name])fnByName[fn.name]=[];
fnByName[fn.name].push(fn);
});
// Find duplicate names across different files - only report if suspicious
Object.entries(fnByName).forEach(function(entry){
var name=entry[0],fns=entry[1];
var uniqueFiles=[...new Set(fns.map(function(f){return f.file;}))];
// Only flag if in 3+ files (2 files might be intentional)
if(uniqueFiles.length>=3){
// Check if the code is actually similar (not just same name)
var codeSamples=fns.filter(function(f){return f.code&&f.code.length>30;});
if(codeSamples.length>=2){
// Compare first two code samples for similarity
var sim=Parser.codeSimilarity(codeSamples[0].code,codeSamples[1].code);
if(sim>0.5){ // More than 50% similar - likely a real duplicate
duplicates.push({
type:'name',
name:name,
count:uniqueFiles.length,
files:fns.map(function(f){return{file:f.file,line:f.line};}),
similarity:Math.round(sim*100),
suggestion:'Function "'+name+'" appears in '+uniqueFiles.length+' files with '+Math.round(sim*100)+'% similarity - consider consolidating'
});
}
}
}
});
// Find similar code blocks (improved algorithm)
// Use structural hash that captures the essence of the code
var codeGroups={};
allFns.forEach(function(fn){
if(!fn.code||fn.code.length<80)return; // Skip very short functions
// Create a structural fingerprint
var fingerprint=Parser.codeFingerprint(fn.code);
if(!fingerprint)return;
if(!codeGroups[fingerprint])codeGroups[fingerprint]=[];
codeGroups[fingerprint].push(fn);
});
Object.values(codeGroups).forEach(function(fns){
if(fns.length>1){
var uniqueFiles=[...new Set(fns.map(function(f){return f.file;}))];
// Must be in different files to be a real duplication issue
if(uniqueFiles.length>1){
// Verify with actual similarity check
var sim=Parser.codeSimilarity(fns[0].code,fns[1].code);
if(sim>0.7){ // 70% or more similar
duplicates.push({
type:'code',
name:fns.map(function(f){return f.name;}).join(', '),
count:fns.length,
files:fns.map(function(f){return{file:f.file,name:f.name,line:f.line};}),
similarity:Math.round(sim*100),
suggestion:'Similar code blocks ('+Math.round(sim*100)+'% match) - consider extracting to a shared utility'
});
}
}
}
});
return duplicates;
},
// Calculate code similarity using normalized comparison (0-1 scale)
codeSimilarity:function(code1,code2){
if(!code1||!code2)return 0;
// Normalize both code blocks
function normalize(code){
return code