Rename Symbol

curl -X POST https://api.pylancemcp.dev/v1/tools/call \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "rename_symbol",
    "arguments": {
      "uri": "file:///workspace/app/utils.py",
      "line": 8,
      "character": 4,
      "newName": "compute_total"
    }
  }'

from pylance_mcp import Client

client = Client(api_key="YOUR_API_KEY")

rename = client.rename_symbol(
    uri="file:///workspace/app/utils.py",
    line=8,
    character=4,
    new_name="compute_total"
)

print(f"Will modify {rename.files_affected} files")
print(f"Total edits: {rename.total_edits}")

# Apply the changes
for file_uri, edits in rename.changes.items():
    print(f"\nFile: {file_uri}")
    for edit in edits:
        print(f"  Line {edit.range.start.line}: '{edit.new_text}'")

import { PylanceMCP } from '@pylance-mcp/client';

const client = new PylanceMCP({ apiKey: 'YOUR_API_KEY' });

const rename = await client.renameSymbol({
  uri: 'file:///workspace/app/utils.py',
  line: 8,
  character: 4,
  newName: 'compute_total'
});

console.log(`Will modify ${rename.filesAffected} files`);
console.log(`Total edits: ${rename.totalEdits}`);

// Apply the changes
for (const [fileUri, edits] of Object.entries(rename.changes)) {
  console.log(`\nFile: ${fileUri}`);
  edits.forEach(edit => {
    console.log(`  Line ${edit.range.start.line}: '${edit.newText}'`);
  });
}

import { PylanceMCP, RenameRequest } from '@pylance-mcp/client';

const client = new PylanceMCP({ apiKey: process.env.PYLANCE_API_KEY! });

const request: RenameRequest = {
  uri: 'file:///workspace/app/utils.py',
  line: 8,
  character: 4,
  newName: 'compute_total'
};

const rename = await client.renameSymbol(request);

console.log(`Will modify ${rename.filesAffected} files`);
console.log(`Total edits: ${rename.totalEdits}`);

// Apply the changes
for (const [fileUri, edits] of Object.entries(rename.changes)) {
  console.log(`\nFile: ${fileUri}`);
  edits.forEach(edit => {
    console.log(`  Line ${edit.range.start.line}: '${edit.newText}'`);
  });
}

def apply_rename_edits(rename_result):
    """Apply rename edits to files."""
    for file_uri, edits in rename_result.changes.items():
        file_path = file_uri.replace('file://', '')
        
        # Read file
        with open(file_path, 'r') as f:
            lines = f.readlines()
        
        # Apply edits in reverse order (bottom to top)
        # This prevents line number shifts
        for edit in sorted(edits, 
                          key=lambda e: e.range.start.line, 
                          reverse=True):
            start = edit.range.start
            end = edit.range.end
            
            # Get the line
            line = lines[start.line]
            
            # Replace the text
            new_line = (
                line[:start.character] + 
                edit.new_text + 
                line[end.character:]
            )
            lines[start.line] = new_line
        
        # Write file
        with open(file_path, 'w') as f:
            f.writelines(lines)

# Use it
rename = client.rename_symbol(...)
apply_rename_edits(rename)

import fs from 'fs/promises';

async function applyRenameEdits(renameResult) {
  for (const [fileUri, edits] of Object.entries(renameResult.changes)) {
    const filePath = fileUri.replace('file://', '');
    
    // Read file
    const content = await fs.readFile(filePath, 'utf8');
    const lines = content.split('\n');
    
    // Apply edits in reverse order
    const sortedEdits = edits.sort((a, b) => 
      b.range.start.line - a.range.start.line
    );
    
    for (const edit of sortedEdits) {
      const start = edit.range.start;
      const end = edit.range.end;
      
      const line = lines[start.line];
      lines[start.line] = 
        line.substring(0, start.character) +
        edit.newText +
        line.substring(end.character);
    }
    
    // Write file
    await fs.writeFile(filePath, lines.join('\n'));
  }
}

// Use it
const rename = await client.renameSymbol(...);
await applyRenameEdits(rename);