pi-lens/rules/ast-grep-rules/rules-disabled/no-shadow.yml

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

id: no-shadow
language: TypeScript
message: "Variable '$NAME' shadows a variable from an outer scope"
severity: warning
note: |
  Shadowing variables from outer scopes can cause confusion and bugs.
  Rename the inner variable to avoid ambiguity.
rule:
  all:
    - any:
        - pattern: let $NAME = $$$
        - pattern: const $NAME = $$$
        - pattern: var $NAME = $$$
        - pattern: function $NAME($$$) { $$$ }
    - inside:
        any:
          - kind: function_declaration
          - kind: function_expression
          - kind: arrow_function
          - kind: method_definition