pi-lens/rules/tree-sitter-queries/typescript/console-statement.yml

Real-time code feedback for pi — LSP, linters, formatters, type-checking, structural analysis & booboo

# Console Statement
# Detects console.log and friends (debug leftovers)
id: console-statement
name: Console Statement
severity: warning
category: debugging
defect_class: safety
inline_tier: warning
language: typescript

message: "{{METHOD}} — remove debug statements before committing"

description: |
  Console statements are for debugging and should not be in production code.
  
  ✅ FIX: Remove or use a proper logging library.

query: |
  (call_expression
    function: (member_expression
      object: (identifier) @OBJ (#eq? @OBJ "console")
      property: (property_identifier) @METHOD (#not-eq? @METHOD "dbg"))
    arguments: (arguments) @ARGS)

post_filter: not_in_test_block  # skip test blocks — no-console-in-tests handles that case

metavars:
  - OBJ
  - METHOD
  - ARGS

tags:
  - debugging
  - code-quality

examples:
  bad: |
    console.log("debug info");
    console.error("error");
  
  good: |
    // Use a logging library
    import { logger } from './logger';
    logger.info("info");
    logger.error("error");

has_fix: true
fix_action: remove