How to Find Specific Files in the OmniRoute Repository: 6 Proven Methods

Use the GitHub web UI, git ls-files, ripgrep, or the glob utility to quickly locate any file in OmniRoute's monorepo structure.

OmniRoute is a large TypeScript monorepo spanning Next.js API routes, SSE handlers, database modules, and an Electron desktop client. Because code is distributed across multiple top-level directories, knowing how to efficiently search the codebase is essential for developers working with diegosouzapw/OmniRoute.

Method 1: GitHub Web Interface for Quick File Lookups

The fastest way to find a file when you know its approximate location is GitHub's built-in file browser.

Navigate to the release branch:

https://github.com/diegosouzapw/OmniRoute/tree/release/v3.8.50

Use the "Search all files" button (keyboard shortcut t) to filter the file tree in real time. This works best when you remember part of the filename or path.

Method 2: GitHub Global Search for Partial Matches

When you only know a fragment of a filename or need to find symbols across the entire repository, use GitHub's global search.

Search syntax for filenames:

filename:route.ts path:/src/app/api/v1/chat

Direct URL example:

https://github.com/diegosouzapw/OmniRoute/search?q=filename:route.ts+path:/src/app/api/v1/chat

This returns direct links to matching files, including:

• src/app/api/v1/chat/completions/route.ts
• src/app/api/v1/chat/route.ts

Method 3: git ls-files for Local Repository Navigation

For deterministic, scriptable file discovery in a local clone, use Git's plumbing command.

Basic pattern matching:

git ls-files | grep 'chat.*route\.ts$'

Exact path verification:

git ls-files | grep '^src/app/api/v1/chat/completions/route\.ts$'

Output:

src/app/api/v1/chat/completions/route.ts

This method guarantees you only see tracked files, ignoring build artifacts and node_modules.

Method 4: Node glob for Programmatic File Discovery

When building tools or tests that need to discover files dynamically, use the glob package.

// find-files.js
// Run with: node find-files.js <pattern>
import { promisify } from 'node:util';
import { glob } from 'glob';

const pattern = process.argv[2] || '**/*.ts';
const cwd = process.cwd();               // repo root
const options = { cwd, absolute: true };

promisify(glob)(pattern, options)
  .then(files => {
    console.log(`Found ${files.length} files matching "${pattern}":`);
    files.forEach(f => console.log(f));
  })
  .catch(err => console.error('Glob error:', err));

Example usage:

$ node find-files.js "src/app/api/v1/chat/**/*.ts"

Found 3 files matching "src/app/api/v1/chat/**/*.ts":
/path/to/repo/src/app/api/v1/chat/completions/route.ts
/path/to/repo/src/app/api/v1/chat/route.ts
/path/to/repo/src/app/api/v1/chatgpt-web/image/[id]/route.ts

Install with: npm i -D glob

Method 5: ripgrep for Content-Based File Discovery

When searching for function names, symbols, or code patterns rather than filenames, ripgrep (rg) is the optimal tool.

Find all occurrences of a function:

rg -n 'handleChatCore' src/

Sample output:

src/open-sse/handlers/chatCore.ts:1330:  export async function handleChatCore(...)
src/app/api/v1/chat/completions/route.ts:42:  const { handleChatCore } = await import(...)

Key advantages over standard grep:

• Respects .gitignore automatically
• Recurses directories by default
• Colorized output with line numbers
• Significantly faster on large codebases

VS Code's search panel uses ripgrep under the hood, providing the same functionality with a GUI.

Method 6: Repository Map Documentation for High-Level Navigation

Before diving into file searches, consult the architectural overview.

Critical reference file: docs/architecture/REPOSITORY_MAP.md

This document maps top-level directories to their purposes:

Directory	Purpose
src/app/api/v1/	Next.js API routes for LLM providers
open-sse/	SSE-based request handlers and routing engine
src/lib/db/	Database modules using better-sqlite3
electron/	Desktop client main process and IPC
open-sse/mcp-server/	MCP tool definitions (104 tools)

Starting with the repository map prevents wasted time searching the wrong directory structure.

Key Files Every Developer Should Know

Purpose	File Path	GitHub Link
Repository overview	docs/architecture/REPOSITORY_MAP.md	View
Chat completions API	src/app/api/v1/chat/completions/route.ts	View
SSE request core	open-sse/handlers/chatCore.ts	View
Routing strategies	open-sse/services/combo.ts	View
Database singleton	src/lib/db/core.ts	View
Electron main process	electron/main.js	View
Provider reference	docs/reference/PROVIDER_REFERENCE.md	View

Recommended Workflow for Finding Files

1. Identify the component — API route, SSE handler, DB module, or Electron code
2. Check REPOSITORY_MAP.md to narrow the directory scope
3. Search by filename using GitHub UI or git ls-files
4. Refine with content search (rg) if names are ambiguous
5. Open directly via GitHub link or local editor

Summary

• GitHub web UI — fastest for known paths with t shortcut
• GitHub global search — best for partial filename matches across the repository
• git ls-files — deterministic, scriptable, shows only tracked files
• Node glob — programmatic discovery for build tools and tests
• ripgrep — superior speed for finding symbols and code patterns
• REPOSITORY_MAP.md — essential first stop for understanding directory structure

Combining the high-level repository map with precise filename or content searches reliably locates any code in the OmniRoute codebase.

Frequently Asked Questions

How do I find which file contains a specific function in OmniRoute?

Use ripgrep with the function name: rg -n 'functionName' src/. This searches file contents and returns the file path with line numbers. For the handleChatCore function, this reveals it's defined in open-sse/handlers/chatCore.ts at line 1330 and imported in src/app/api/v1/chat/completions/route.ts at line 42.

Where is the main API route for chat completions located?

The primary chat completions route is src/app/api/v1/chat/completions/route.ts. Provider-specific variants exist at src/app/api/v1/providers/[provider]/chat/completions/route.ts. Both are reachable via the GitHub file browser or by searching filename:route.ts path:/chat.

How can I list all TypeScript files in the OpenSSE directory programmatically?

Use the Node glob utility with pattern open-sse/**/*.ts. The provided find-files.js script demonstrates this: run node find-files.js "open-sse/**/*.ts" to get absolute paths to all TypeScript files in that directory tree.

What is the best way to understand OmniRoute's directory structure?

Start with docs/architecture/REPOSITORY_MAP.md. This file documents the purpose of each top-level directory, distinguishing between API routes (src/app/api/v1/), SSE handlers (open-sse/handlers/), database code (src/lib/db/), and the Electron client (electron/).

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}