Codex Range Helper

Generate relative/path:line or relative/path:start-end text from the current editor selection for Codex prompts.

Commands

• Codex: Copy File Range
• Codex: Insert File Range

Default keybinding

• macOS: cmd+l
• Windows/Linux: ctrl+l

This conflicts with common editor line-selection shortcuts. Change it in Keyboard Shortcuts if needed.

Output format

• No selection: src/file.ts:42
• Multi-line selection: src/file.ts:42-57

Local development

npm install
npm run build

Press F5 in VS Code to launch an Extension Development Host.

Publish checklist

1. Replace your-publisher-id in package.json
2. Replace placeholder homepage and repository values
3. Create a VS Code Marketplace publisher
4. Login and publish

npx @vscode/vsce login <publisher-id>
npx @vscode/vsce package
npx @vscode/vsce publish